_SKIPNAVIGATION
ITA |
ENG
Personale
Recapiti
Pagina Cercachi
Italiano
Biografia
Curriculum
Pubblicazioni
Insegnamenti
English
Biography
Curriculum
Roberto LIVI
Ruolo attuale:
Professore Ordinario Onorario
SSD:
FIS/02 - Fisica teorica, modelli e metodi matematici
Afferenza organizzativa:
Dipartimento di Fisica e Astronomia
Recapiti
0554572332
roberto.livi(AT)unifi.it
Roberto LIVI
Biografia
Luogo e data di nascita: Firenze (Italia) 8 luglio 1953
Diploma di Liceo Scientifico: giugno 1972
Studi Universitari: Corso di Laurea in Fisica, Universita' di Firenze
novembre 1972 - giugno 1977,
Laurea in Fisica : 16/6/1977 con il massimo dei voti e lode
aprile 1978 - aprile 1979: servizo militare
Attuale posizione:
Professore Ordinario FIS02, Dipartimento di Fisica Universita' di
Firenze, via G. Sansone 1, 50019
Sesto Fiorentino, Italia}
Indirizzo di e-mail: livi@fi.infn.it
Roberto LIVI
Curriculum
CARRIERA ACCADEMICA
maggio 1979 - novembre 1981: Borsista dell' Istituto Nazionale di Fisica
Nucleare, Sezione di Trieste;
novembre 1981 - aprile 1983: Ricercatore Universitario presso
l' Universita' degli Studi di Trieste (Italia).
maggio 1983 - novembre 1993: Ricercatore Universitario presso l' Universita'
degli Studi di Firenze (Italia).
novembre 1993 - novembre 1996 : Professore Associato FIS02 presso
l' Universita' degli Studi di Bologna (Italia).
novembre 1996- dicembre 2004 : Professore Associato FIS02 presso
l' Universita' degli Studi di Firenze (Italia).
Dal dicembre 2004 : Professore Ordinario FIS02 presso
l' Universita' degli Studi di Firenze (Italia).
ATTIVITA' DIDATTICA
1980/1981: Corso su " The Weinberg-Salam Theory",Scuola di Specializzazione
in Fisica, Universita' di Modena.
1981/1982: Corso di "Metodi Matematici della Fisica" Universita' di Trieste.
1982/83 and 1983/84: Serie di lezioni su "Gruppo di Rinormalizzazione e Teoria
delle Transizioni di Fase" Universita' di Firenze.
1983/84: Corso di "Istituzioni di Fisica Teorica", Universita' di Firenze.
1984/85 e 1985/86: Corso di "Metodi Matematici della Fisica",
Universita' di Firenze.
1987/88 e 1988/89: Corso di "Fisica Generale II: Elettromagnetismo e
Relativita'", Universita' di Firenze.
1990/91 e 1991/1992:
Corsi di "Istituzioni di Fisica Teorica" e di "Metodi Matematici della Fisica",
Universita' di Firenze.
1993/94: Corso di "Meccanica Statistica" e corso di dottorato su
"Gruppo di Rinormalizzazione",
Universita' di Bologna.
1994/95: Corso di "Metodi Matematici per la Fisica" e
corso di dottorato su "Sistemi Dinamici spazialmente estesi",
Universita' di Bologna.
1995/96: Corso di "Metodi Matematici per la Fisica" e
corso di dottorato su "Analisi di serie temporali",
Universita' di Bologna.
1996/97:
Corso di "Meccanica Statistica", Universita' di Firenze.
1997/98: Corsi di "Meccanica Statistica" e di "Teoria dei Sistemi a Molti
Corpi", Universita' di Firenze.
1998/99: Corso di "Meccanica Statistica" e corso di dottorato
su "Sistemi dinamici fuori equilibrio", Universita' di Firenze.
1999/00: Corso di "Meccanica Statistica" e corso di dottorato
su "Matrici random e processi stocastici", Universita' di Firenze.
2000/01 e 2001/02: Corso di "Meccanica Statistica" e corso di dottorato
su "Transizioni di fase fuori equilibrio", Universita' di Firenze.
dal 2003 fino al 2010:
Corsi di "Meccanica Statistica", "Fluidi, Termodinamica e
Statistica", "Meccanica Statistica II", "Meccanica Statistica
(laurea specialistica in matematica)" e corso di dottorato
su "Sistemi Complessi", Universita' di Firenze.
dal 2011 fino al 2013:
Corsi di "Metodi Matematici per la Fisica", "Fluidi, Termodinamica e
Statistica", "Meccanica Statistica II", "Teoria dei Sistemi Dinamici",
Universita' di Firenze.
Supervisore di 18 Tesi di Laurea di secondo livello in Fisica e di 14
tesi di Dottorato in Fisica.
ATTIVITA' di RICERCA E PRINCIPALI RISULTATI
- Fondamenti della Meccanca Quanistica:
generalizzazione della diseguaglianza di Bell ad osservabili a
molti valori, confronto con teorie a variabili nascoste, proposta
di esperimento utilizzando la predissociazione molecolare.
- Teoria Statistica dei Campi:
rinormalizzazione non perturbativa della teoria phi4,
calcolo dell' energia libera di modelli di spin con metodi di
gruppo di rinormalizzazione, formulazione rigorosa del metodo di
campo medio per cammini aleatori e teorie di gauge sul reticolo,
applicazione di metodi di rinormalizzazione alla "reggeon field theory".
- Meccanica Statistica:
equazioni di consistenza per modelli di spin sul reticolo,
soluzione esatta del modello Z(N) a range infinito,
termodinamica della catena di Toda, determinazione rigorosa della
proprieta' critiche di modelli di crescita con molti stati assorbenti,
proprieta' ergodiche di oservabili microcanoniche e confronto con
le medie canoniche, studio delle proprieta' critiche e delle
transizioni del primo ordine in processi di "wetting", scoperta della
presenza di conducibilta' termica anomala in sistemi di bassa
dimensione spaziale, studio della dipendenza della conducibilita' termica
dalla taglia del sistema.
- Sistemi Dinamici:
identificazione della soglia di equipartizione in catene di oscillatori
nonlineari (modello FPU), studio dell' esistenza del limite termodinamico
per la distribuzione di esponenti di Lyapunov, proprieta' di localizzazione
nei vettori di Lyapunov, determinazione delle proprieta' di "scaling" del
massimo esponente di Lyapunov per mappe accoppiate nel limite di
debole accoppiamento, espressione analitica e comportamento di scala del
massimo esponente di Lyapunov per il problema FPU e identificazione della
soglia di stocasticita' forte, relazione tra proprieta' dinamiche
e statistiche in sistemi Hamiltoniani a molti gradi di liberta',
rilassamento all' equilibrio in solidi di gas rari con difetti,
studio rigoroso dell' esistenza di stati "breather" in catene
biatomiche, studio della formazione di breather in catene nonlineari,
breathers nella DNLSE, diffusione anomala da modelli deterministici,
applicazione del formalismo di grande deviazione alla turbolenza.
- Sistemi Complessi :
studio rigoroso di regimi dinamici complessi in mappe accoppiate,
transizione di fase "fuzzy" in modelli 1d, caratterizzazione del diagramma
di fase di modelli 2d e studio della dinamica d' interfacce complesse,
sincronizzazione guidata da rumore in modelli di mappe accoppiate
e studio delle classi di universalita' connese alle transizioni
di sincronizzazione, identificazione del meccanismo dinamico responsabile
del cosiddetto "caos stabile".
- Sistemi Quantistici:
proprieta' settrali dell' operatore di Schrodinger in potenziale
ultrametrico, dimostrazione dell' esistenza di spettro singolare
continuo per la versione "tight-binding" del potenziale ultrametrico,
trattamento col gruppo di rinormalizzazione del problema spettrale,
statistica poissoniana dei livelli nel modello di Toda a tre particelle,
densita' degli stati in modelli hamiltoniani quasi-integrabili,
meccanismo di rottura della simmetria e approssimazione di Bethe
per modelli di elettroni itineranti.
- Modelli d' interesse biologico:
analisi diserie temporali del segnale R-R da elettrocardiogrammi;
identificazione di diverse fasi dinamiche in modelli di propagazione
di epidemie; studi di meccanismi di regolazione genica in popolazioni
di cellule e identificazione di evoluzione complessa in reti geniche,
approccio dinamico allo studio del ripiegamento di proteine sia
in solvente implicito, che esplicito, studi di dinamica neurale,
transizione di denaturazione nel DNA.
- Storia della Fisica:
ricerche su temi di stora della fisica e articoli di divulgazione
scientifica.
COLLABORAZIONI INTERNAZIONALI
Ha visitato molti centri ed istituzioni di ricerca in varie
parti del mondo. Riguardo alle visite per brevi periodi la lista
sarebbe troppo lunga. Per quanto attiene le visite di lungo periodo
(dell' ordine di alcuni mesi ) si puo' citare che la prima e' stata
nel 1982 (per un anno) come NATO-fellow presso il Department
of Theoretical Physics of the University of Edinburgh (Scotland).
Successivamente, lunghi periodi di ricerca sono stati trascorsi
presso la Universidad Nacional Autonoma in Mexico City, l' Institute
des Hautes Etudes Scientifiques in Paris, il Departement de Physique
Theorique de l' Universite' de Geneve (Swiss), il Departement de Physique
Theorique de l' Ecole Polytechnique Federale de Lausanne (Swiss), il
Centre de Physique Theorique du CNRS in Luminy (Marseille, France), il
Max-Planck-Institut fur Complexer Systeme in Dresden (Germany), il
Weizmann Institute of Sciences in Rehovot (Israel) e il Department of
Physics of the University of Potsdam (Germany).
PARTECIPAZIONE A SCUOLE, CONFERENZE E MEETING
Ha partecipato a piu' di 70 conferenze internazionali,
scuole e workshops in qualita' di relatore invitato.
ORGANIZZAZIONE DI SCUOLE E CONFERENZE
1986: International Meeting on "Advances in Nonlinear Dynamics and
Stochastic Processes", Universita' di Firenze.
1987: International Workshop on "Chaos and Complexity", Institute for
Scientific Interchange, Torino.
1990: Winter School on "Complexity and Evolution", Les Houches (Francia).
1990: 1st International Workshop on "Complex Evolution", Institute of
Scientific Interchange, Torino.
1991: 2nd International Workshop on "Complex Evolution",
Institute of Scientific Interchange, Torino.
1992: 3rd International Workshop on "Complex Evolution",
Institute of Scientific Interchange, Torino.
1994: International Meeting on "Modelling of Biological systems",
Forum di Fisica Teorica dell' INFM, Firenze.
1995: Meeting of the EEC HC&M Network
"Complexity and Chaos" , University of Firenze.
1995: 1st Research Workshop of the EEC HC&M Network on
"Complexity and Chaos" , Institute for Scientific Interchange, Torino.
1996: International Research workshop on "Complex Dynamics in Spatially
Extended Systems",
Max-Planck-Instit"ut f"ur Complexer
Systeme, Dresden (Germany).
1996 :2nd Research workshop of the EEC HC&M Network on
"Complexity and Chaos" , Institute for Scientific Interchange, Torino.
1997 :3rd Research workshop of the EEC HC&M Network on
"Complexity and Chaos" , Institute for Scientific Interchange, Torino.
1998 :4th Research workshop on
"Complexity and Chaos" , Institute for Scientific Interchange, Torino.
1999 :5th Research workshop on
"Complexity and Chaos" , Institute for Scientific Interchange, Torino.
2000 :International Workshop on
"Protein Folding: Simple Models and Experiments" ,
Institute for Scientific Interchange, Torino.
2000 :International Workshop on
"Statistical Mechanics of Space-Time Chaos" ,
Max-Planck-Institut fur Complexer Systeme, Dresden (Germany).
2003: ICTP/INFM Summer School on "Transport, Reaction and
Propagation in Fluids" 8-12 September ICTP, Trieste (Italy)
2003: International Conference on "Kolmogorov's Legacy
in Physics: one Century of Chaos, Turbulence and Complexity"
15-17 September ICTP, Trieste (Italy)
2007: International Workshop on: "New perspectives in Lyapunov stability
analysis: hydrodynamic limit, characterization of the phase space,
predictability" 14-16 November Galileo Galilei Institute, Florence (Italy).
2009: International Workshop on "Pseudochaos and Stable Chaos in
Statistical Mechanics and Quantum Physics", 21-25 September ICTP, Trieste
(Italy).
2012: International Workshop on "Energy Transport in Low-dimensional Systems"
15-24 October ICTP, Trieste
(Italy).
AFFILIAZIONI E GESTIONE DI PROGETTI DI RICERCA
dal 1976 :
membro della Sezione Teorica (Gr. IV) dell' Istituto Nazionale di Fisica
Nucleare (INFN);
dal 1987 al 2002 :
membro della Divisione Teorica (G) dell' Istituto Nazionale di Fisica
della Materia (INFM);
dal 1984 al 1990 : membro del comitato di gestione del
Dipartimento di Fisica dell' Universita' di Firenze.
dal 1993 al 1996: co-organizzatore della attivita' di
ricerca del "Forum di Fisica Teorica" dell' INFM presso
l' Unita' di Firenze.
1995/1997: Coordinatore generale del EEC HC&M Network
"Complexity and Chaos" (contract n. ERBCHRXCT940546).
dal 1998 al 2002 : membro del Comitato Scientifico Nazionale
della Divisione Teorica dell' INFM.
1999/2004 : Coordinatore del nodo italiano del Network EU
"LOCNET" (contract n. RTN1-1999-00370).
2004/2006: Coordinatore nazionale del progetto PRIN
"Nonlinearity and transport".
2004/2007: Coordinatore locale del progetto FIRB
"Analisi statistica e dinamica di microsistemi biologici".
2006/2009: Coordinatore locale del progetto FIRB
"Studio del ruolo degli zuccheri nella eziologia della
sclerosi multipla".
2009/2011: Coordinatore nazionale del progetto PRIN
"Transport in classical and quantum systems".
Dal 2009: Cordinatore locale del programma di ricerca EURATOM/ENEA
"Transport in plasma physics".
Dal 2007 Direttore del CSDC (Centro interdipartimentale
per lo Studio delle Dinamiche Complesse) dell' Universit'a
di Firenze.
Dal 2013 Coordinatore della scuola di dottorato in Fisica e Astronomia
dell' Universita' di Firenze.
Roberto LIVI
Pubblicazioni
Legenda
Contributo su rivista |
Articolo su libro |
Libro |
Contributo in atti di convegno (proceeding) |
Brevetto |
Curatela |
Altro |
Tesi di Dottorato
P. Di Cintio; M. Pasquato; L. Barbieri; H. Bufferand; L. Casetti; G. Ciraolo; U. N. di Carlo; P. Ghendrih; J. P. Gunn; S. Gupta; H. Kim; S. Lepri; R. Livi; A. Simon-Petit; A. A. Trani; S.-J. Yoon (2023). Multiparticle collision simulations of dense stellar systems and plasmas. In: Predictive Power of Computational Astrophysics as a Discovery Tool, Cambridge University Press, vol. 16, pp. 134-140.
DOI
Cecchini G.; Scaglione A.; Mascaro A.L.A.; Checcucci C.; Conti E.; Adam I.; Fanelli D.; Livi R.; Pavone F.S.; Kreuz T. (2021). Cortical propagation tracks functional recovery after stroke. PLOS COMPUTATIONAL BIOLOGY, vol. 17, pp. 0-0, ISSN:1553-734X
DOI
Chicchi, Lorenzo; Cecchini, Gloria; Adam, Ihusan; de Vito, Giuseppe; Livi, Roberto; Pavone, Francesco Saverio; Silvestri, Ludovico; Turrini, Lapo; Vanzi, Francesco; Fanelli, Duccio (2021). Reconstruction scheme for excitatory and inhibitory dynamics with quenched disorder: application to zebrafish imaging. JOURNAL OF COMPUTATIONAL NEUROSCIENCE, vol. 49, pp. 159-174, ISSN:0929-5313
DOI
Accesso ONLINE all'editore
Nicoletti, Sara; Fanelli, Duccio; Zagli, Niccolò; Asllani, Malbor; Battistelli, Giorgio; Carletti, Timoteo; Chisci, Luigi; Innocenti, Giacomo; Livi, Roberto (2019). Resilience for stochastic systems interacting via a quasi-degenerate network. CHAOS, vol. 29, pp. 083123-083123-11, ISSN:1054-1500
DOI
Zankoc, Clément; Fanelli, Duccio; Ginelli, Francesco; Livi, Roberto (2019). Desynchronization and pattern formation in a noisy feed-forward oscillator network. PHYSICAL REVIEW. E, vol. 99, pp. 0123031-0123039, ISSN:2470-0045
DOI
Accesso ONLINE all'editore
Lenzini L.; Di Patti F.; Livi R.; Fondi M.; Fani R.; Mengoni A. (2019). A Method for the Structure-Based, Genome-Wide Analysis of Bacterial Intergenic Sequences Identifies Shared Compositional and Functional Features. GENES, vol. 10, pp. 1-31, ISSN:2073-4425
DOI
Iubini, Stefano; Di Cintio, Pierfrancesco; Lepri, Stefano; Livi, Roberto; Casetti, Lapo (2018). Heat transport in oscillator chains with long-range interactions coupled to thermal reservoirs. PHYSICAL REVIEW. E, vol. 97, pp. 032102-032102, ISSN:2470-0045
DOI
Di Cintio, Pierfrancesco; Iubini, Stefano; Lepri, Stefano; Livi, Roberto (2018). Transport in perturbed classical integrable systems: The pinned Toda chain. CHAOS, SOLITONS AND FRACTALS, vol. 117, pp. 249-254, ISSN:0960-0779
DOI
Roberto livi; franco bagnoli (2018). Michael Faraday: a virtuous life dedicated to science. SUBSTANTIA, vol. 2, pp. 121-134, ISSN:2532-3997
DOI
Accesso ONLINE all'editore
Ciraolo, Guido*; Bufferand, Hugo; Di Cintio, Pierfrancesco; Ghendrih, Philippe; Lepri, Stefano; Livi, Roberto; Marandet, Yannick; Serre, Eric; Tamain, Patrick; Valentinuzzi, Matteo (2018). Fluid and kinetic modelling for non-local heat transport in magnetic fusion devices. CONTRIBUTIONS TO PLASMA PHYSICS, vol. 58, pp. 457-464, ISSN:0863-1042
DOI
Accesso ONLINE all'editore
Bufferand, H.*; Ciraolo, G.; Di Cintio, P.; Fedorczak, N.; Ghendrih, Ph.; Lepri, S.; Livi, R.; Marandet, Y.; Serre, E.; Tamain, P. (2018). Non-local heat flux application for scrape-off layer plasma. CONTRIBUTIONS TO PLASMA PHYSICS, vol. 58, pp. 563-569, ISSN:0863-1042
DOI
Accesso ONLINE all'editore
Nicoletti, Sara; Zagli, Niccolò; Fanelli, Duccio; Livi, Roberto; Carletti, Timoteo; Innocenti, Giacomo (2018). Non-normal amplification of stochastic quasicycles. PHYSICAL REVIEW. E, vol. 98, pp. 002200-002200, ISSN:2470-0045
DOI
Accesso ONLINE all'editore
Iubini, Stefano; Lepri, Stefano; Livi, Roberto; Oppo, Gian-Luca; Politi, Antonio (2017). A chain, a bath, a sink, and a wall. ENTROPY, vol. 19, pp. 445-459, ISSN:1099-4300
DOI
Accesso ONLINE all'editore
Di Cintio, Pierfrancesco; Livi, Roberto; Lepri, Stefano; Ciraolo, Guido (2017). Multiparticle collision simulations of two-dimensional one-component plasmas: Anomalous transport and dimensional crossovers. PHYSICAL REVIEW. E, vol. 95, pp. 0-0, ISSN:2470-0053
DOI
Accesso ONLINE all'editore
Zankoc, Clement; Fanelli, Duccio; Ginelli, Francesco; Livi, Roberto (2017). Intertangled stochastic motifs in networks of excitatory-inhibitory units. PHYSICAL REVIEW. E, vol. 96, pp. 022308 1-022308 8, ISSN:2470-0045
DOI
Accesso ONLINE all'editore
Livi, Roberto; Politi, Paolo (2017). Nonequilibrium statistical physics: A modern perspective. Cambridge University Press, ISBN:9781107278974
DOI
Accesso ONLINE all'editore
Zankoc, Clément; Biancalani, Tommaso; Fanelli, Duccio*; Livi, Roberto (2017). Diffusion approximation of the stochastic Wilson-Cowan model. CHAOS, SOLITONS AND FRACTALS, vol. 103, pp. 504-512, ISSN:0960-0779
DOI
Fanelli, Duccio; Ginelli, Francesco; Livi, Roberto; Zagli, Niccoló; Zankoc, Clement (2017). Noise-driven neuromorphic tuned amplifier. PHYSICAL REVIEW. E, vol. 96, pp. 062313 1-062313 11, ISSN:2470-0045
DOI
Accesso ONLINE all'editore
Di Volo, Matteo; Burioni, Raffaella; Casartelli, Mario; Livi, Roberto; Vezzani, Alessandro (2016). Neural networks with excitatory and inhibitory components: Direct and inverse problems by a mean-field approach. PHYSICAL REVIEW. E, vol. 93, pp. 0-0, ISSN:2470-0053
DOI
Accesso ONLINE all'editore
Iubini, S; Lepri, S.; Livi, R.; Politi, A. (2016). Coupled transport in rotor models. NEW JOURNAL OF PHYSICS, vol. 18, pp. 0-0, ISSN:1367-2630
DOI
Accesso ONLINE all'editore
Franco Bagnoli; Roberto Livi; Giovanna Pacini (2016). Comunicare la scienza: esperienza di un corso per studenti di dottorato in fisica. SCIENZE E RICERCHE, vol. 41, pp. 5-8, ISSN:2283-5873
Accesso ONLINE all'editore
Lepri, Stefano; Livi, Roberto; Politi, Antonio (2016). Heat transport in low dimensions: Introduction and phenomenology. In: Stefano Lepri. Lecture Notes in Physics, pp. 1-37 Springer Verlag, ISBN:978-3-319-29259-5.
DOI
Accesso ONLINE all'editore
Vladislav Popkov; Mario Salerno; Roberto Livi (2015). Full decoherence induced by local fields in open spin chains with strong boundary couplings. NEW JOURNAL OF PHYSICS, vol. 17, pp. 023066-1-023066-14, ISSN:1367-2630
DOI
Di Cintio, Pierfrancesco; Livi, Roberto; Bufferand, Hugo; Ciraolo, Guido; Lepri, Stefano; Straka, Mika J. (2015). Anomalous dynamical scaling in anharmonic chains and plasma models with multiparticle collisions. PHYSICAL REVIEW E, STATISTICAL, NONLINEAR, AND SOFT MATTER PHYSICS, vol. 92, pp. 1-10, ISSN:1539-3755
DOI
Accesso ONLINE all'editore
Joel Lebowitz; Roberto Livi; Satya Majumdar; Davide Mukamel; Stefano Ruffoli; Lapo Casetti; Stefano Lepri (2015). Advances in Non-equilibrium Statistical Mechanics: large deviations and long-range correlations, extreme value statistics, anomalous transport and long-range interactions. IL COLLE DI GALILEO, pp. 27-34, ISSN:2281-7727
DOI
Giancarlo Benettin; Roberto Livi; Giorgio Parisi (2014). Ergodicity: How Can It Be Broken?. In: A. Vulpiani et al.. Large deviations in Physics, pp. 29-70 Springer, ISBN:978-3-642-54250-3.
DOI
Stefano Iubini;Stefano Lepri;Roberto Livi;Antonio Politi (2014). Boundary-Induced Instabilities in Coupled Oscillators. PHYSICAL REVIEW LETTERS, vol. 112, pp. 134101-1-134101-5, ISSN:0031-9007
DOI
Lucia Pettinato; Elisa Calistri; Francesca Di Patti; Roberto Livi; Stefano Luccioli (2014). Genome-Wide Analysis of Promoters: Clustering by Alignment and Analysis of Regular Patterns. PLOS ONE, vol. 9, pp. e85260-1-e85260-14, ISSN:1932-6203
DOI
Elisa Calistri; Marcello Buiatti; Roberto Livi (2014). Variation and constraints in species-specific promoter sequences. JOURNAL OF THEORETICAL BIOLOGY, vol. 363, pp. 357-366, ISSN:0022-5193
DOI
Raffaella Burioni;Mario Casartelli;Matteo di Volo;Roberto Livi;Alessandro Vezzani (2014). Average synaptic activity and neural networks topology: a global inverse problem. SCIENTIFIC REPORTS, vol. 4, pp. 4336-4343, ISSN:2045-2322
DOI
Matteo di Volo; Raffaella Burioni; Mario Casartelli; Roberto Livi; and Alessandro Vezzani (2014). Heterogeneous mean field for neural networks with short-term plasticity. PHYSICAL REVIEW E, STATISTICAL, NONLINEAR, AND SOFT MATTER PHYSICS, vol. 90, pp. 022811-1-022811-10, ISSN:1539-3755
DOI
R. Livi (2014). Dynamics, stability, and statistics on lattices and networks. JOURNAL OF MATHEMATICAL PHYSICS, vol. 55, pp. 075205-1-075205-75, ISSN:0022-2488
DOI
Matteo di Volo;Roberto Livi;Stefano Luccioli;Antonio Politi;Alessandro Torcini (2013). Synchronous dynamics in the presence of short-term plasticity. PHYSICAL REVIEW E, STATISTICAL, NONLINEAR, AND SOFT MATTER PHYSICS, vol. 87, pp. 032801/1-032801/11, ISSN:1539-3755
DOI
Matteo di Volo;Roberto Livi (2013). The influence of noise on synchronous dynamics in a diluted neural network. CHAOS, SOLITONS AND FRACTALS, vol. 57, pp. 54-61, ISSN:0960-0779
DOI
V Popkov;R Livi (2013). Manipulating energy and spin currents in non-equilibrium systems of interacting qubits. NEW JOURNAL OF PHYSICS, vol. 15, pp. 023030/1-023030/13, ISSN:1367-2630
DOI
H. Bufferand;G. Ciraolo;Ph. Ghendrih;S. Lepri;R. Livi (2013). Particle model for nonlocal heat transport in fusion plasmas. PHYSICAL REVIEW E, STATISTICAL, NONLINEAR, AND SOFT MATTER PHYSICS, vol. 87, pp. 023102/1-023102/9, ISSN:1539-3755
DOI
Roberto Livi (2013). On brain fluctuations and the challenges ahead. CHAOS, SOLITONS AND FRACTALS, vol. 55, pp. 60-63, ISSN:0960-0779
DOI
Francesco Ginelli;Hugues Chaté;Roberto Livi;Antonio Politi (2013). Covariant Lyapunov vectors. JOURNAL OF PHYSICS. A, MATHEMATICAL AND THEORETICAL, vol. 46, pp. 254005/1-245005/25, ISSN:1751-8113
DOI
Stefano Iubini;Stefano Lepri;Roberto Livi;Antonio Politi (2013). Off-equilibrium Langevin dynamics of the discrete nonlinear Schrödinger chain. JOURNAL OF STATISTICAL MECHANICS: THEORY AND EXPERIMENT, vol. 2013, pp. P08017/1-P08017/19, ISSN:1742-5468
DOI
S Iubini;R Franzosi;R Livi;G-L Oppo;A Politi (2013). Discrete breathers and negative-temperature states. NEW JOURNAL OF PHYSICS, vol. 15, pp. 023032/1-023032/13, ISSN:1367-2630
DOI
Carlo Guardiani;Giorgio F. Signorini;Roberto Livi;Anna Maria Papini;Piero Procacci (2012). Conformational Landscape of N-Glycosylated Peptides Detecting Autoantibodies in Multiple Sclerosis, Revealed by Hamiltonian Replica Exchange. JOURNAL OF PHYSICAL CHEMISTRY. B, CONDENSED MATTER, MATERIALS, SURFACES, INTERFACES & BIOPHYSICAL, vol. 116, pp. 5458-5467, ISSN:1520-6106
DOI
Accesso ONLINE all'editore
WALTER J. FREEMAN;ROBERTO LIVI;MASASHI OBINATA;GIUSEPPE VITIELLO (2012). CORTICAL PHASE TRANSITIONS, NONEQUILIBRIUM THERMODYNAMICS AND THE TIME-DEPENDENT GINZBURG–LANDAU EQUATION. INTERNATIONAL JOURNAL OF MODERN PHYSICS B, vol. 26, pp. 1250035/1-1250035/29, ISSN:0217-9792
DOI
H. Kunz;R. Livi (2012). DNA denaturation and wetting in the presence of disorder. EUROPHYSICS LETTERS, vol. 99, pp. 30001/1-30001/4, ISSN:0295-5075
DOI
M. Belushkin; R. Livi; G. Foffi (2011). Hydrodynamics and the fluctuation theorem. PHYSICAL REVIEW LETTERS, pp. 210601-210604, ISSN:0031-9007
DOI
Carlo Guardiani; Simone Marsili; Stefania Marchetti; Cecilia Gambi; Piero Procacci; Roberto Livi (2011). Conformational structure of the MOG-derived peptide 101–108 in solution. PEPTIDE SCIENCE, vol. 96, pp. 245-251, ISSN:1344-7661
DOI
R. Franzosi; S. M. Giampaolo; F. Illuminati; R. Livi; G-L. Oppo; A. Politi (2011). Localization of Bose-Einstein condensates in optical lattices. CENTRAL EUROPEAN JOURNAL OF PHYSICS, pp. 1248-1254, ISSN:1895-1082
R. Franzosi; R. Livi; G.-L. Oppo; A. Politi (2011). Discrete breathers in Bose-Einstein condensates. NONLINEARITY, pp. R89-R122, ISSN:0951-7715
E. Calistri; R. Livi; M. Buiatti (2011). Evolutionary trends in GC/AT distribution patterns in promoters. MOLECULAR PHYLOGENETICS AND EVOLUTION, pp. 228-235, ISSN:1055-7903
C. Guardiani; S. Marsili; S. Marchetti; C. M. C. Gambi; P. Procacci; R. Livi (2010). Conformational structure of the MOG-derived peptide 101-108 in solution. PEPTIDE SCIENCE, vol. 96, pp. 245-251, ISSN:1344-7661
S.Olmi;R.Livi;A.Politi;A.Torcini (2010). Collective oscillations in disordered neural networks. PHYSICAL REVIEW E, STATISTICAL, NONLINEAR, AND SOFT MATTER PHYSICS, vol. Physical Review E 81, 046119 (2010), pp. 046119-1-046119-7, ISSN:1539-3755
DOI
Accesso ONLINE all'editore
L. Delfini; S. Lepri; R. Livi; C Mejıa-Monasterio; A Politi (2010). Nonequilibrium dynamics of a stochastic model of anomalous heat transport: numerical analysis. JOURNAL OF PHYSICS. A, MATHEMATICAL AND THEORETICAL, pp. 145001-145016, ISSN:1751-8113
H Bufferand;G Ciraolo;Ph Ghendrih;P Tamain;F Bagnoli;S Lepri;R Livi (2010). One-dimensional particle models for heat transfer analysis. JOURNAL OF PHYSICS. CONFERENCE SERIES, vol. 260, pp. 1-8, ISSN:1742-6596
DOI
Accesso ONLINE all'editore
M. Baiesi; R. Livi (2009). Multiple timescales in a model for DNA denaturation dynamics. JOURNAL OF PHYSICS. A, MATHEMATICAL AND THEORETICAL, pp. 082003-082010, ISSN:1751-8113
C. Guardiani; S. Marsili; P. Procacci; R. Livi (2009). Fragment 101−108 of Myelin Oligodendrocyte Glycoprotein: A Possible Lead Compound for Multiple Sclerosis. JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, vol. 131, pp. 17176-17184, ISSN:0002-7863
DOI
G. Benettin;R. Livi ; A. Ponno (2009). The Fermi-Pasta-Ulam Problem: Scaling Laws vs. Initial Conditions. JOURNAL OF STATISTICAL PHYSICS, vol. 135, pp. 873-893, ISSN:0022-4715
DOI
L. Bongini; L. Casetti; R. Livi; A. Politi; A. Torcini (2009). Stochastic dynamics of model proteins on a directed graph. PHYSICAL REVIEW E, STATISTICAL, NONLINEAR, AND SOFT MATTER PHYSICS, vol. 79, pp. 061925-061925, ISSN:1539-3755
DOI
Accesso ONLINE all'editore
A.J. Lichtenberg; R. Livi; M. Pettini; S. Ruffo (2008). Dynamics of oscillator chains. In: G. Gallavotti. The Fermi-Pasta-Ulam problem: a status report, Lectures Note in Physics 728, pp. 21-116, Berlin: Springer.
L. Delfini; S. Lepri; R. Livi; A. Politi (2008). Comment on " Equilibration and Universal Heat Conduction inFermi-Pasta-Ulam Chains". PHYSICAL REVIEW LETTERS, vol. 100, pp. 199401-199401, ISSN:0031-9007
L. Delfini; S. Lepri; R. Livi; A. Politi (2008). Nonequilibrium Invariant Measure under Heat Flow. PHYSICAL REVIEW LETTERS, vol. 101, pp. 120604-120607, ISSN:0031-9007
C. GUARDIANI; F. CECCONI; R. LIVI (2007). Computational analysis of folding and mutation properties of C5 domain of Myosin binding protein C. PROTEINS, pp. 1313-1322, ISSN:0887-3585, John Wiley & Sons Incorporated:Customer Service, 111 River Street:Hoboken, NJ 07030:(800)225-5945, (201)748-6000, EMAIL: societyinfo@wiley.com, INTERNET: http://www.wiley.com, Fax: (212)748-6551:
R. FRANZOSI; R. LIVI; G.-L. OPPO (2007). Probing the dynamics of Bose-Einstein condensates via boundary dissipation. JOURNAL OF PHYSICS. B, ATOMIC MOLECULAR AND OPTICAL PHYSICS, vol. 40, pp. 1195-1210, ISSN:0953-4075, IOP Publishing Limited:Dirac House, Temple Back, Bristol BS1 6BE United Kingdom:011 44 117 9297481, EMAIL: custserv@iop.org, INTERNET: http://www.iop.org, Fax: 011 44 117 9294318:
DOI
F. GINELLI; P. POGGI; A. TURCHI; H. CHATE'; R. LIVI, A. POLITI (2007). Characterizing dynamics with covariant Lyapunov vectors. PHYSICAL REVIEW LETTERS, vol. 99, pp. 130601-130604, ISSN:0031-9007
R. Zillmer; R. Livi; A. Politi; A. Torcini (2007). Stability of the splay state in pulse-coupled networks. PHYSICAL REVIEW E, STATISTICAL, NONLINEAR, AND SOFT MATTER PHYSICS, vol. 76, pp. 046102-046111, ISSN:1539-3755
R. LIVI; R. FRANZOSI; G.-L. OPPO (2006). Self Localization of Bose-Eisnstein Condensates in Optical Lattices via Boundary Dissipation. PHYSICAL REVIEW LETTERS, vol. 97, pp. 060401-060404, ISSN:0031-9007
DOI
F. CECCONI; C. GUARDIANI; R. LIVI (2006). Testing simplified protein models of the hPin1 WW domain. BIOPHYSICAL JOURNAL, vol. 91, pp. 694-704, ISSN:0006-3495, Biophysical Society:9650 Rockville Pike:Bethesda, MD 20814:(301)530-7114, EMAIL: ckenney@biophysics.org, Fax: (301)530-7133:
R. ZILLMER; R. LIVI; A. POLITI; A. TORCINI (2006). Desynchronized stable states in diluted neural networks. NEUROCOMPUTING, pp. 1960-1965, ISSN:0925-2312, Elsevier BV:PO Box 211, 1000 AE Amsterdam Netherlands:011 31 20 4853757, 011 31 20 4853642, 011 31 20 4853641, EMAIL: nlinfo-f@elsevier.nl, INTERNET: http://www.elsevier.nl, Fax: 011 31 20 4853598:
L. Delfini; S. Lepri; R. Livi; A. Politi (2006). Self-consistent mode-coupling approach to one-dimensional heat transport. PHYSICAL REVIEW E, STATISTICAL, NONLINEAR, AND SOFT MATTER PHYSICS, vol. 73, pp. 060201-060204, ISSN:1539-3755
R. COLLINA; R. LIVI; A. MAZZINO (2005). Large deviation approach to the randomly forced Navier-Stokes equation. JOURNAL OF STATISTICAL PHYSICS, vol. 118, pp. 451-479, ISSN:0022-4715, Plenum Press:Book Customer Service, 233 Spring Street:New York, NY 10013:(212)620-8471, (212)620-8000, EMAIL: info@plenum.com, INTERNET: http://www.plenum.com, Fax: (212)807-1047:
S. Lepri; R. Livi; A. Politi (2005). Studies of thermal conductivity in Fermi-Pasta-Ulam like lattices. CHAOS, vol. 15, pp. 015118-015126, ISSN:1054-1500
L. Bongini; R. Livi; A. Politi; A. Torcini (2005). Exploring the energy landscape of model proteins: a metric criterion for the determination of dynamical connectivity. PHYSICAL REVIEW E, STATISTICAL, NONLINEAR, AND SOFT MATTER PHYSICS, vol. 72, pp. 051929-051937, ISSN:1539-3755
M. ELEFTHERIOU; S. LEPRI; R. LIVI; F. PIAZZA (2004). Stretched--exponential relaxation in arrays of coupled rotators. PHYSICA D-NONLINEAR PHENOMENA, vol. 204, pp. 230-239, ISSN:0167-2789, Elsevier BV:PO Box 211, 1000 AE Amsterdam Netherlands:011 31 20 4853757, 011 31 20 4853642, 011 31 20 4853641, EMAIL: nlinfo-f@elsevier.nl, INTERNET: http://www.elsevier.nl, Fax: 011 31 20 4853598:
S. LEPRI; R. LIVI; POLITI A. (2003). Thermal Conduction in Classical Low-dimesional Lattice. PHYSICS REPORTS, vol. 377, pp. 1-80, ISSN:0370-1573, Elsevier BV:PO Box 211, 1000 AE Amsterdam Netherlands:011 31 20 4853757, 011 31 20 4853642, 011 31 20 4853641, EMAIL: nlinfo-f@elsevier.nl, INTERNET: http://www.elsevier.nl, Fax: 011 31 20 4853598:
S. Lepri; R. Livi; A. Politi (2003). Universality of anomalous one-dimensional heat conductivity. PHYSICAL REVIEW E, STATISTICAL, NONLINEAR, AND SOFT MATTER PHYSICS, vol. 68, pp. 067102-067105, ISSN:1539-3755
L. Bongini; R. Livi; a. Politi; A. Torcini (2003). Thermally activated processes in polymer dynamics. PHYSICAL REVIEW E, STATISTICAL, NONLINEAR, AND SOFT MATTER PHYSICS, vol. 68, pp. 061111-061123, ISSN:1539-3755
Piazza, F.; Lepri, S.; Livi, R. (2003). Cooling nonlinear lattices toward energy localization. CHAOS, vol. 13, pp. 637-645, ISSN:1054-1500
DOI
Accesso ONLINE all'editore
R. LIVI; S.LEPRI (2003). Heat in one dimension. NATURE, vol. 421, pp. 327-327, ISSN:0028-0836, Nature America Incorporated:345 Park Avenue South, 6th Floor:New York, NY 10010:(888)331-6288, EMAIL: institutions@natureny.com, INTERNET: http://www.nature.com, Fax: (212)689-9108:
F. PIAZZA; S. LEPRI; R. LIVI (2003). Cooling nonlinear lattices toward localization. CHAOS, vol. 13, pp. 637-645, ISSN:1054-1500, American Institute of Physics:2 Huntington Quadrangle, Suite 1NO1:Melville, NY 11747:(800)344-6902, (631)576-2287, EMAIL: subs@aip.org, INTERNET: http://www.aip.org, Fax: (516)349-9704:
F. GINELLI; R. LIVI; A. POLITI (2002). Emergence of chaotic behaviour in linearly stable systems. JOURNAL OF PHYSICS. A, MATHEMATICAL AND GENERAL, vol. 35, pp. 499-516, ISSN:0305-4470, IOP Publishing Limited:Dirac House, Temple Back, Bristol BS1 6BE United Kingdom:011 44 117 9297481, EMAIL: custserv@iop.org, INTERNET: http://www.iop.org, Fax: 011 44 117 9294318:
A. TORCINI; R. LIVI; A. POLITI (2001). A dynamical approach to protein folding. JOURNAL OF BIOLOGICAL PHYSICS, vol. 27, pp. 181-203, ISSN:0092-0606, Kluwer Academic Publishers / Massachusetts:PO Box 358, Accord Station:Hingham, MA 02018:(617)871-6600:
L. Baroni; R. Livi; A. Torcini (2001). Transition to stochastic synchronization in spatially extended systems. PHYSICAL REVIEW E, STATISTICAL, NONLINEAR, AND SOFT MATTER PHYSICS, vol. 63, pp. 036226-036235, ISSN:1539-3755
F. PIAZZA; S. LEPRI; R. LIVI (2001). Slow energy relaxation and localization in 1d lattices. JOURNAL OF PHYSICS. A, MATHEMATICAL AND GENERAL, vol. 34, pp. 9803-9814, ISSN:0305-4470, IOP Publishing Limited:Dirac House, Temple Back, Bristol BS1 6BE United Kingdom:011 44 117 9297481, EMAIL: custserv@iop.org, INTERNET: http://www.iop.org, Fax: 011 44 117 9294318:
P. BRUSCOLINI; L. CASETTI; R. LIVI; A. TORCINI (2001). Protein folding: simple models and experiments (Journal of Biological Physics volume 27, 2-3, 2001). Kluwer Academic Publishers, pp. 95-283.
C. GIARDINA'; R. LIVI; A. POLITI; M.VASSALLI (2000). Finite Thermal Conductivity in 1D Lattices. PHYSICAL REVIEW LETTERS, vol. 84, pp. 2144-2147, ISSN:0031-9007, American Institute of Physics:2 Huntington Quadrangle, Suite 1NO1:Melville, NY 11747:(800)344-6902, (631)576-2287, EMAIL: subs@aip.org, INTERNET: http://www.aip.org, Fax: (516)349-9704:
A. LIPPI; R. LIVI (2000). Heat Conduction in 2d Nonlinear Lattices. JOURNAL OF STATISTICAL PHYSICS, vol. 100, pp. 1147-1172, ISSN:0022-4715, Plenum Press:Book Customer Service, 233 Spring Street:New York, NY 10013:(212)620-8471, (212)620-8000, EMAIL: info@plenum.com, INTERNET: http://www.plenum.com, Fax: (212)807-1047:
H. Hinrichsen; R. Livi; D. Mukamel; A. Politi (2000). First-order phase transition in a (1+1)-dimensional nonequilibrium wetting process. PHYSICAL REVIEW E, pp. R1032-R1035, ISSN:1063-651X
S. LEPRI; R. LIVI; A. POLITI (1998). Energy Transport in Anharmonic Lattices Close and Far from Equilibrium. PHYSICA D-NONLINEAR PHENOMENA, vol. 119, pp. 140-147, ISSN:0167-2789, Elsevier BV:PO Box 211, 1000 AE Amsterdam Netherlands:011 31 20 4853757, 011 31 20 4853642, 011 31 20 4853641, EMAIL: nlinfo-f@elsevier.nl, INTERNET: http://www.elsevier.nl, Fax: 011 31 20 4853598:
S. LEPRI; R. LIVI; A. POLITI (1998). On the Anmalous Thermal conductivity in one-dimensional lattices. EUROPHYSICS LETTERS, vol. 43, pp. 271-276, ISSN:0295-5075, EDP Sciences:17 Ave Du Hoggar, BP112, 91944 Les Ulis Cedex A France:011 33 1 69187575, EMAIL: subscribers@edpsciences.com, INTERNET: http://www.edpsciences.com, Fax: 011 33 1 69860678:
T. CRETEGNY; R. LIVI; M. SPICCI (1998). Breather Dynamics in Diatomic FPU Chains. PHYSICA D-NONLINEAR PHENOMENA, vol. 119, pp. 88-98, ISSN:0167-2789, Elsevier BV:PO Box 211, 1000 AE Amsterdam Netherlands:011 31 20 4853757, 011 31 20 4853642, 011 31 20 4853641, EMAIL: nlinfo-f@elsevier.nl, INTERNET: http://www.elsevier.nl, Fax: 011 31 20 4853598:
F. BIGNONE; R. LIVI; M. PROPATO (1998). Long transients dynamics in biochemical network. NUOVO CIMENTO DELLA SOCIETÀ ITALIANA DI FISICA. D CONDENSED MATTER, ATOMIC, MOLECULAR AND CHEMICAL PHYSICS, BIOPHYSICS, vol. 20, pp. 91-102, ISSN:0392-6737, Societa Italiana di Fisica:Via Saragozza 12 Subs Service, I 40123 Bologna Italy:011 39 051 331554, EMAIL: sif@sif.it, INTERNET: http://www.sif.it, Fax: 011 39 051 581340:
C. GIARDINA' C.; R. LIVI (1998). Ergodic Properties of Microcacnonical Observables. JOURNAL OF STATISTICAL PHYSICS, vol. 91, pp. 1027-1045, ISSN:0022-4715, Plenum Press:Book Customer Service, 233 Spring Street:New York, NY 10013:(212)620-8471, (212)620-8000, EMAIL: info@plenum.com, INTERNET: http://www.plenum.com, Fax: (212)807-1047:
S. LEPRI; R. LIVI; A. POLITI (1997). Heat Conduction in Chains of Nonlinear Oscillators. PHYSICAL REVIEW LETTERS, vol. 78, pp. 1896-1899, ISSN:0031-9007, American Institute of Physics:2 Huntington Quadrangle, Suite 1NO1:Melville, NY 11747:(800)344-6902, (631)576-2287, EMAIL: subs@aip.org, INTERNET: http://www.aip.org, Fax: (516)349-9704:
F. BIGNONE; R. LIVI; M. PROPATO (1997). Dynamical Stability after Perturbation in a Discontinuous Coupled Map Lattice. PHYSICA D-NONLINEAR PHENOMENA, vol. 108, pp. 379-396, ISSN:0167-2789, Elsevier BV:PO Box 211, 1000 AE Amsterdam Netherlands:011 31 20 4853757, 011 31 20 4853642, 011 31 20 4853641, EMAIL: nlinfo-f@elsevier.nl, INTERNET: http://www.elsevier.nl, Fax: 011 31 20 4853598:
F. BIGNONE; R. LIVI; M. PROPATO (1997). Complex Evolution in Genetic Networks. EUROPHYSICS LETTERS, vol. 40, pp. 497-502, ISSN:0295-5075, EDP Sciences:17 Ave Du Hoggar, BP112, 91944 Les Ulis Cedex A France:011 33 1 69187575, EMAIL: subscribers@edpsciences.com, INTERNET: http://www.edpsciences.com, Fax: 011 33 1 69860678:
H. HINRICHSEN; R. LIVI; D. MUKAMEL; A. POLITI (1997). A model for Nonequilibrium Wetting Transitions in Two Dimensions. PHYSICAL REVIEW LETTERS, vol. 79, pp. 2710-2713, ISSN:0031-9007, American Institute of Physics:2 Huntington Quadrangle, Suite 1NO1:Melville, NY 11747:(800)344-6902, (631)576-2287, EMAIL: subs@aip.org, INTERNET: http://www.aip.org, Fax: (516)349-9704:
G. ROUSSEAU; B. GIORGINI; R. LIVI; H. CHATE' (1997). Dynamical Phases in a Cellular Automata Model for Epidemic Propagation. PHYSICA D-NONLINEAR PHENOMENA, vol. 103, pp. 554-563, ISSN:0167-2789, Elsevier BV:PO Box 211, 1000 AE Amsterdam Netherlands:011 31 20 4853757, 011 31 20 4853642, 011 31 20 4853641, EMAIL: nlinfo-f@elsevier.nl, INTERNET: http://www.elsevier.nl, Fax: 011 31 20 4853598:
R. LIVI; M.SPICCI; R.S. MACKAY (1997). Breathers on a Diatomic FPU Chain. NONLINEARITY, vol. 10, pp. 1421-1434, ISSN:0951-7715, IOP Publishing Limited:Dirac House, Temple Back, Bristol BS1 6BE United Kingdom:011 44 117 9297481, EMAIL: custserv@iop.org, INTERNET: http://www.iop.org, Fax: 011 44 117 9294318:
R. KAPRAL; R. LIVI; A. POLITI (1997). Critical Behavior of Complex Interfaces. PHYSICAL REVIEW LETTERS, vol. 79, pp. 2277-2280, ISSN:0031-9007, American Institute of Physics:2 Huntington Quadrangle, Suite 1NO1:Melville, NY 11747:(800)344-6902, (631)576-2287, EMAIL: subs@aip.org, INTERNET: http://www.aip.org, Fax: (516)349-9704:
M.A. MUNOZ; R. DICKMAN; G. GRINSTEIN; R. LIVI (1996). Critical Behavior of Systems with Many Absorbing States. PHYSICAL REVIEW LETTERS, vol. 76, pp. 451-454, ISSN:0031-9007, American Institute of Physics:2 Huntington Quadrangle, Suite 1NO1:Melville, NY 11747:(800)344-6902, (631)576-2287, EMAIL: subs@aip.org, INTERNET: http://www.aip.org, Fax: (516)349-9704:
L. CASETTI; R. LIVI; M. PETTINI (1995). Gaussian model for chaotic instability of Hamiltonian flows. PHYSICAL REVIEW LETTERS, vol. 74, pp. 375-378, ISSN:0031-9007, American Institute of Physics:2 Huntington Quadrangle, Suite 1NO1:Melville, NY 11747:(800)344-6902, (631)576-2287, EMAIL: subs@aip.org, INTERNET: http://www.aip.org, Fax: (516)349-9704:
DOI
Accesso ONLINE all'editore
L. CASETTI; R. LIVI; A. MACCHI; M. PETTINI (1995). Relaxation times in an anharmonic crystal with diluted impurities. EUROPHYSICS LETTERS, vol. 32, pp. 549-554, ISSN:0295-5075, EDP Sciences:17 Ave Du Hoggar, BP112, 91944 Les Ulis Cedex A France:011 33 1 69187575, EMAIL: subscribers@edpsciences.com, INTERNET: http://www.edpsciences.com, Fax: 011 33 1 69860678:
DOI
Accesso ONLINE all'editore
D. Escande; H. Kantz; R. Livi; S. Ruffo (1994). Self-consistent check of the validity of Gibbs calculus using dynamic. JOURNAL OF STATISTICAL PHYSICS, vol. 76, pp. 605-626, ISSN:0022-4715
H. Kantz; R. Livi; S. Ruffo (1994). Equipartition threshold in chains of anharmonic oscillators. JOURNAL OF STATISTICAL PHYSICS, vol. 76, pp. 627-643, ISSN:0022-4715
A. CUCCOLI; R. LIVI; M. SPICCI; V. TOGNETTI; R. VAIA (1994). THERMODYNAMICS OF THE TODA CHAIN. INTERNATIONAL JOURNAL OF MODERN PHYSICS B, vol. 8, pp. 2391-2446, ISSN:0217-9792
DOI
R. Kapral; R. Livi; G.-L. Oppo; A. Politi (1994). Dynamics of complex interfaces. PHYSICAL REVIEW E, vol. 49, pp. 2009-2022, ISSN:1063-651X
Bagnoli, Franco; Bulajich, R.; Livi, Roberto; Maritan, A. (1993). Renormalization Group Analysis of Directed Models. In: NATO Advanced Study Institute on `Cellular Automata and Cooperative Systems', Les Houches, France, June 22 to July 2, 1992, Kluwer Academic Publisher, pp. 11-17, ISBN:9780792322726
Accesso ONLINE all'editore
F Bagnoli;R Bulajich;R Livi;A Maritan (1992). Phenomenological renormalization group for cellular automata. JOURNAL OF PHYSICS. A, MATHEMATICAL AND GENERAL, vol. 25, pp. L1071-L1077, ISSN:0305-4470
DOI
Accesso ONLINE all'editore
F. Bagnoli; S. Isola; R. Livi; G. Martinez-Mekler; S. Ruffo (1990). Periodic Orbits in a Coupled Map Lattice Model. In: Winter School, Les Houches, France, February 21-28, 1989, Springer Science+Business Media, pp. 291-297, ISBN:9783642752612
Accesso ONLINE all'editore
F. Bagnoli; S. Ciliberto; R. Livi;S. Ruffo (1990). Phase Transitions in Convection Experiments. In: Winter School, Les Houches, France, February 21–28, 1989, Springer Science+Business Media, pp. 291-297, ISBN:9783642752612
Accesso ONLINE all'editore
H. Kunz; R. Livi; A. Suto (1989). Cantor spectrum and singular continuity for a hierarchical hamiltonian. COMMUNICATIONS IN MATHEMATICAL PHYSICS, vol. 122, pp. 643-679, ISSN:0010-3616
R. Livi; A. Maritan; S. Ruffo (1988). The spectrum of a one-dimensional hierarchical model. JOURNAL OF STATISTICAL PHYSICS, vol. 52, pp. 595-608, ISSN:0022-4715
F. Bagnoli; S. Ciliberto; A. Francescato; R. Livi; S. Ruffo (1987). Cellular Automata Model for a Fluid Experiment. In: Workshop on Chaos and Complexity, Torino, Italy, October 5-11, 1987, WORLD SCIENTIFIC, pp. 318-330, ISBN:9971505673
Accesso ONLINE all'editore
R. Livi; M. Pettini; S. Ruffo; A; Vulpiani (1987). Chaotic behavior in nonlinear Hamiltonian systems and equilibrium statistical mechanics. JOURNAL OF STATISTICAL PHYSICS, pp. 539-559, ISSN:0022-4715
R. Livi; A. Politi; S. Ruffo; A. Vulpiani (1987). Liapunov exponents in high-dimensional symplectic dynamics. JOURNAL OF STATISTICAL PHYSICS, vol. 46, pp. 147-160, ISSN:0022-4715
R. Livi; M. Pettini; S. Ruffo; A. Vulpiani (1985). Further results on the equipartition threshold in large nonlinear Hamiltonian. PHYSICAL REVIEW A, GENERAL PHYSICS, vol. 31, pp. 2740-2742, ISSN:0556-2791
R. Livi; M. Pettini; S. Ruffo; A. Vulpiani (1985). Equipartition threshold in nonlinear large Hamiltonian systems. PHYSICAL REVIEW A, GENERAL PHYSICS, pp. 1039-1045, ISSN:0556-2791
R. Livi; M. Pettini; S. Ruffo; M. Sparpaglione; A. Vulpiani (1983). Relaxation to different stationary states in the Fermi-Pasta-Ulam model. PHYSICAL REVIEW A, GENERAL PHYSICS, vol. 28, pp. 3544-3552, ISSN:0556-2791
Roberto LIVI
Biography
Place and Date of Birth: Florence (Italy), 8 July 1953
High School Diploma: June 1972
University Studies: November 1972 - June 1977, Courses in
Physics, Florence (Italy)
Degree in Physics: 16/6/1977 with maximum degree and honors
(110/110 cum laude)
April 1978 - April 1979: Military service
Present position:
"Professore Ordinario" (Full Professor) of Theoretical Physics,
Dipartimento di Fisica Universita' di Firenze, via G. Sansone 1, 50019
Sesto Fiorentino, Italia
E-mail Address: {bf livi@fi.infn.it}
Roberto LIVI
Curriculum
ACADEMIC CAREER
May 1979 - November 1981: Fellow of the Istituto Nazionale di Fisica Nucleare,
Sezione di Trieste;
November 1981 - April 1983: Researcher at the University of Trieste (Italy)
May 1983 - November 1993: Researcher at the University of Florence (Italy)
November 1993 - November 1996 : Associate Professor of Theoretical Physics
at the University of Bologna (Italy)
November 1996- December 2004 : Associate Professor of Theoretical Physics
at the University of Florence (Italy)
Since December 2004 : Full Professor of Theoretical Physics
at the University of Florence (Italy)
TEACHING
1980/1981: Course on " The Weinberg-Salam Theory", Specialization School
in Physics, University of Modena (Italy)
1981/1982: Undergraduate Course on "Mathematical Methods for Physics",
University of Trieste (Italy)
1982/83 and 1983/84: Lectures on "Renormalization Group and Phase Transition
Theory" for the Undergraduate Course on Statistical Mechanics,
University of Florence (Italy)
1983/84: Undergraduate Course on "Institutions of Theoretical Physics",
University of Florence (Italy)
1984/85 and 1985/86: Undergraduate Course on "Mathematical Methods for
Physics", University of Florence (Italy)
1987/88 and 1988/89: Undergraduate Course on "General Physics II:
Electromagnetism and Relativity", University of Florence (Italy)
1990/91 and 1991/1992: Undergraduate Courses on "Institutions of
Theoretical Physics" and "Mathematical Methods for Physics", University
of Florence (Italy)
1993/94: Undergraduate Course on "Statistical Mechanics" and Ph.D.
Course on "Renormalization Group" , University of Bologna (Italy)
1994/95: Undergraduate Course on "Mathematical Methods for Physics" and
Ph.D.
Course on "Spatially Extended Dynamical Systems", University of Bologna
(Italy)
1995/96: Undergraduate Course on "Mathematical Methods for Physics" and
Ph.D.
Course on " Time Series Analysis", University of Bologna
(Italy)
1996/97: Undergraduate Course on "Statistical Mechanics", University
of Florence (Italy)
1997/98: Undergraduate Courses on "Statistical Mechanics" and "Theory
of Many Body Systems", University of Florence (Italy)
1998/99: Undergraduate Course on "Statistical Mechanics" and Ph.D. Course
on "Out of equilibrium dynamical systems", University
of Florence (Italy)
1999/00: Undergraduate Course on "Statistical Mechanics" and Ph.D. Course
on "Stochastic processes and random matrices", University
of Florence (Italy)
2000/01: Undergraduate Course on "Statistical Mechanics" and Ph.D. Course
on "Out of equilibrium phase transitions", University
of Florence (Italy)
2001/2002: Undergraduate Course on "Statistical Mechanics" and Ph.D. Course
on "Out of Equilibrium phase transitions", University of Florence.
2003/2010:
Undergraduate course on " Statistical Mechanics", undergraduate
course on "Fluids, Thermodynamics and Statistics", specialistic course
on "Advanced Statistical Mechanics", specialistic course on
"Mathematical Foundations of Statistical Mechanics" (mathematics curriculum)
and Ph.D. courses of "Complex systems", University of Florence.
Since 2012
Undergraduate course on " Mathematicasl Methods for Physics", undergraduate
course on "Fluids, Thermodynamics and Statistics", specialistic course
on "Advanced Statistical Mechanics", specialistic course on
"Theory of Dynamical Systems".
Supervisor of 18 Diploma Thesis and of 14 Ph.D. Thesis.
RESEARCH ACTIVITIES AND MAIN ACHIEVEMENTS
- Foundations of Quantum Mechanics: generalization and
extension of Bell's inequality to multivalued observables and
comparison with hidden variable theory.
- Statistical Field Theory:
non-perturbative renormalization of the $phi^4$-theory, free
energy calculations by renormalization group method for spin systems,
rigorous formulation of the mean-field method for random-walks and lattice
gauge thoeries, application of renormalization group techniques to
reggeon field theory.
- Statistical Mechanics:
new consistency equations for lattice spin models, exact
solution of the infinite-range $Z(N)$-model, thermodynamics
of the Toda-chain, rigorous determination of the critical properties of
growth models with many absorbing states,
ergodic properties of microcanonical observables and comparison
with canonical averages,
rigorous and numerical studies of critical properties and first-order
phase transitions in wetting processes, discovery of anomalous heat
transport in nonlinear lattices, rigorous determination of the dependence
of the heat conductivity on the system size and on the dimensionality,
identification of normal heat conductivity in 1d models, study of the
problem in 2d and discovery of different anomalous behaviour below
an energy-density threshold.
- Dynamical Systems:
identification of an energy equipartition threshold in chains of nonlinear
oscillators (Fermi-Pasta-Ulam problem) and related relaxation mechanisms,
identification of the thermodynamic limit distribution for the spectrum of
Lyapunov exponents, relation between localization and Lyapunov vectors,
determination of the scaling properties of the maximum Lyapunov exponent
for chaotic coupled map lattices in the weak coupling limit, analytic
expression and scaling behaviour of the maximum Lyapunov
exponent for the FPU model and identification of the Strong
Stochasticity Threshold, relation between dynamical and statistical
properties in many degrees of freedom Hamiltonian systems,
relaxation to equilibrium in rare gas solids with impurities, rigorous
study of breather solutions in diatomic chains, tudy of breathers in
nonlinear chains, breathers in the DNLSE, anomalous diffusion from
deterministic models, application of the large deviation formalism to
turbulence.
- Complex Systems:
rigorous study of complex dynamical regimes and unpredictable evolution
emerging in linearly stable coupled map lattices, fuzzy phase transition
in 1d model, characterization of the phase diagram of the 2d model and
study of complex interface dynamics and of the critical properties of a
thick interface model, noise-driven synchronization in coupled map lattice
models and finding of two different universality classes characterizing
the synchronization transistion, identification of the dynamical
mechanism responsible for "stable chaos".
- Quantum Systems:
spectral properties of a Schrodinger operator with ultrametric potential,
proof of the existence of a singular continuos spectrum for the tight-binding
version of a ultrametric potential, renormalization-group
treatment of the spectral problem, Poissonian level-spacing statistics
in the three-particle toda lattice, semiclassical density of states in
quasi-integrable hamiltonian models, symmetry-breaking and the Bethe
approximation in models of itinerant electrons.
- Models of Biological Interest:
time series analysis of the R-R signal from electrocardiograms,
identification of different dynamical phase in a cellular automata
model for epidemic growth, study of gene-regulatory mechanisms in
cell population and identification of complex evolution in
genetic networks, dynamical approach to the study of the folding
and docking processes in proteins with implicit and explicit solvent,
study of neural network dynamics, denaturation transition in DNA.
- History of Physics:
studies in the history of physical sciences and contributions to
popularization of science.
INTERNATIONAL COLLABORATIONS
Prof. Livi has been visiting several research centers and institutions
as an invited researcher. Short-term visits ( too many to be worth listing)
have been made in some of the main research centers in the world, with
activities in his field of interest.
For what concerns long-term visits (of the order of several months) his first
on-leave was as a NATO-Fellow at the Department
of Theoretical Physics of the University of Edinburgh (Scotland) in 1982.
From that time on he has been visiting the Universidad Nacional Autonoma
in Mexico City, the Institute des Hautes Etudes Scientifiques in Paris,
the Departement de Physique Theorique de l' Universite' de Geneve
(Swiss), the Departement de Physique Theorique de l' Ecole Polytechnique
Federale de Lausanne (Swiss), the Centre de Physique Theorique
du CNRS in Luminy (Marseille, France), the Max-Planck-Institut fur
Complexer Systeme in Dresden (Germany), the Weizmann Institute of Sciences
in Rehovot (Israel), the Department of Physics of the University of Potsdam
(Germany).
PARTICIPATION TO SCHOOLS, CONFERENCES AND MEETINGS
Prof. Livi has participated to almost seventy international conferences
and workshops as invited speaker all over the world.
ORGANIZATION OF SCHOOLS WORKSHOPS AND CONFERENCES
1986: International Meeting on "Advances in Nonlinear Dynamics and
Stochastic Processes",
1987: International Workshop on "Chaos and Complexity", Institute for
Scientific Interchange, Torino.
1990: Winter School on "Complexity and Evolution", Les Houches (Francia).
1990: 1st International Workshop on "Complex Evolution", Institute of
Scientific Interchange, Torino.
1991: 2nd International Workshop on "Complex Evolution",
Institute of Scientific Interchange, Torino.
1992: 3rd International Workshop on "Complex Evolution",
Institute of Scientific Interchange, Torino.
1994: International Meeting on "Modelling of Biological systems",
Forum di Fisica Teorica dell' INFM, Firenze.
1995: Organization Meeting of the EEC HC&M Network
"Complexity and Chaos" , University of Firenze.
1995: 1st Research Workshop of the EEC HC&M Network on
"Complexity and Chaos" , Institute for Scientific Interchange, Torino.
1996: International Research workshop on "Complex Dynamics in Spatially
Extended Systems",
Max-Planck-Institut fur Complexer
Systeme, Dresden (Germany).
1996 :2nd Research workshop of the EEC HC&M Network on
"Complexity and Chaos" , Institute for Scientific Interchange, Torino.
1997 :3rd Research workshop of the EEC HC&M Network on
"Complexity and Chaos" , Institute for Scientific Interchange, Torino.
1998 :4th Research workshop on
"Complexity and Chaos" , Institute for Scientific Interchange, Torino.
1999 :5th Research workshop on
"Complexity and Chaos" , Institute for Scientific Interchange, Torino.
2000 :International Workshop on
"Protein Folding: Simple Models and Experiments" ,
Institute for Scientific Interchange, Torino.
2000 :International Workshop on
"Statistical Mechanics of Space-Time Chaos" ,
Max-Planck-Instit"ut f"ur Complexer
Systeme, Dresden (Germany).
2003: ICTP/INFM Summer School on "Transport, Reaction and
Propagation in Fluids" 8-12 September ICTP, Trieste
(Italy)
2003: International Conference on "Kolmogorov's Legacy
in Physics: one Century of Chaos, Turbulence and Complexity"
15-17 September ICTP, Trieste (Italy)
2007: International Workshop on: "New perspectives in Lyapunov stability
analysis: hydrodynamic limit, characterization of the phase space,
predictability" 14-16 November Galileo Galilei Institute, Florence (Italy).
2009: International Workshop on "Pseudochaos and Stable Chaos in
Statistical Mechanics and Quantum Physics", 21-25 September ICTP, Trieste
(Italy).
2012: International Workshop on "Energy Transport in Low-dimensional Systems"
15-24 October ICTP, Trieste
(Italy).
AFFILIATIONS AND MANAGEMENT
since 1976 :
member of the theoretical division of the
theoretical group (IV) of the Istituto Nazionale di Fisica
Nucleare (INFN);
since 1987 :
member of the theoretical division of the
theoretical group (G) of the Istituto Nazionale di Fisica
della Materia (INFM);
from 1984 to 1990 : member of the Managing Committee of the
Dipartimento di Fisica of the University of Florence;
from 1993 to 1996: co-organizer of the research activities
of the "Forum di Fisica Teorica" of INFM in Florence.
1995/1997: General Coordinator of the EEC HC&M Network
"Complexity and Chaos"
(contract n. ERBCHRXCT940546).
since 1998 : member of the National Scientific Committee
of the Theoretical Division of INFM.
1999/2004 : National Coordinator for the italian node of
the EEC Network "LOCNET" (contract n. RTN1-1999-00370).
2004/2006: National coordinator of the PRIN research project
"Nonlinearity and transport"
2009/2011: National coordinator of the PRIN research project
"Transport in classical and quantum systems"
Since 2009: Local coordinator of the EURATOM/ENEA research
program on "Transport in plasma physics".
Since 2007 Director of the CSDC (Centro interdipartimentale
per lo Studio delle Dinamiche Complesse) of the University of
Florence.
Since 2013 Coordinator of the PhD School in Physics and Astronomy
University of Florence.
