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Statistical Physics and Complex Systems

Group “Statistical Physics and Condensed Matter”

Statistical Physics and Complex Systems The activities of the “Statistical Physics and Complex Systems” team cover a wide spectrum. The first research direction concerns rigorous statistical mechanics, in particular the study of phase transitions in exactly solvable cases and/or from a geometric perspective. The second direction concerns the statistical physics of open quantum systems (out of equilibrium), and the development of models and analytical tools to study non-equilibrium steady states. The third direction focuses on the statistical physics of complex systems and complex networks, from the study of their structure to the study of dynamical processes on networks, and is pioneering in the study of temporal networks. Since the network paradigm can be used to describe many systems of different origins and natures, our research is interdisciplinary, including interactions with the social sciences, epidemiology, computer science, and neuroscience.

The team also participates in the Convergence Institute CENTURI. Since 2019 it has hosted three PIs partially funded by CENTURI, whose research topics concern collective effects and self-organization in living systems, cell mechanics, and neuroscience. They interact with experimental groups at IBDM and INMED.

The methods used by the team members range from rigorous mathematical tools to numerical simulations and the analysis of empirical data, covering the full range of standard approximation tools in statistical physics.

Team's directory

AGOSTINELLI Cosimo

Ph.D.

Contact
ASCH Joachim

Research teacher

+33.4.91.26.95.20

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ASCHBACHER Walter

Research teacher

+33.4.91.26.95.16

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BARRAT Alain

Researcher

Director

+33.4.91.26.95.40

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BREIER Patrick

Visitor

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ESTAVOYER Maxime

Post Ph.D.

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GAMBAUDO Juliette

Ph.D.

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GANDOLFO Daniel

Research teacher

+33.4.91.26.95.10

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GENOIS Mathieu

Research teacher

Team leader « Statistical Physics and Complex Systems »

+33.4.91.26.95.42

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IANNELLO Ludovico

Ph.D.

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MANCASTROPPA Marco

Post Ph.D.

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MAURIAL Gabriel

Ph.D.

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MERKEL Matthias

Researcher

+33.4.91.26.95.12

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NATH Sujit-Kumar

Post Ph.D.

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PEREZ Pablo

Ph.D.

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PILLET Claude-Alain

Research teacher

+33.4.91.26.95.32

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PLOTZE Yan

Ph.D.

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QAZI Saaheelur-Rahaman

Ph.D.

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ROUAULT Herve

Researcher

+33.4.91.26.95.13

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ROULEUX Michel

Research teacher

+33.4.91.26.97.97

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RUPPRECHT Jean-Francois

Researcher

+33.4.91.26.95.14

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SABY Florian

Ph.D.

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SHLOSMAN Senya

Researcher emeritus

+33.4.91.26.95.31

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VIEIRA-MENDES Toni

Post Ph.D.

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VINZE Prathmesh

Post Ph.D.

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WANG Michael

Post Ph.D.

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ZETT Lukas

Ph.D.

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Team's publications

Offsprings of a point vortex

Xavier Leoncini, Alain Barrat, Christophe Josserand, Simon Villain-Guillot

The European Physical Journal B: Condensed Matter and Complex Systems, 2011, 82, pp.173-178. (10.1140/epjb/e2011-10775-0)

Journal articles


Stability and control of a confined 1D quantum system with time-dependent delta potentials

Andrea Mantile

Journal of Physics A: Mathematical and Theoretical, 2011, 44, 23 p. (10.1088/1751-8113/44/14/14305)

Journal articles


Human Mobility Networks, Travel Restrictions, and the Global Spread of 2009 H1N1 Pandemic

Paolo Bajardi, Chiara Poletto, Jose J. Ramasco, Michele Tizzoni, Vittoria Colizza, Alessandro Vespignani

PLoS ONE, 2011, 6 (1), pp.e16591. (10.1371/journal.pone.0016591)

Journal articles


Resonant cyclotron acceleration of particles by a time periodic singular flux tube

Joachim Asch, Tomas Kalvoda, Pavel Stovicek

SIAM Journal on Applied Mathematics, 2011, 71 (03), pp.829-853. (10.1137/100809337)

Journal articles


On $p$-adic Gibbs Measures for Hard Core Model on a Cayley Tree

D. Gandolfo, U. A. Rozikov, J. Ruiz

Markov Processes And Related Fields, 2011, 18, pp.701-720

Journal articles


Contribution à l'analyse de la dynamique quantique dans des systèmes de Hall en présence d'un flux Aharonov-Bohm dépendant du temps

Cédric Meresse

Physique mathématique [math-ph]. marseille; Université de la Méditerranée - Aix-Marseille II, 2010. Français. (NNT : )

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Thesis


A constant of quantum motion in two dimensions in crossed magnetic and electric fields

Joachim Asch, Cédric Meresse

Journal of Physics A: Mathematical and Theoretical, 2010, 43, pp.474002. (10.1088/1751-8113/43/47/474002)

Journal articles


Social dynamics in conferences: analyses of data from the Live Social Semantics application

Alain Barrat, Ciro Cattuto, Martin Szomszor, Wouter van den Broeck, Harith Alani

The 9th International Semantic Web Conference, Nov 2010, Shanghai, China. pp.1

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Conference papers


Link creation and profile alignment in the aNobii social network

Luca Maria Aiello, Alain Barrat, Ciro Cattuto, Giancarlo Ruffo, Rossano Schifanella

The Second IEEE International Conference on Social Computing, SocialCom2010, Aug 2010, Minneapolis, United States. pp.249, (10.1109/SocialCom.2010.42)

Conference papers


Dynamics of person-to-person interactions from distributed RFID sensor networks

Ciro Cattuto, Wouter van den Broeck, Alain Barrat, Vittoria Colizza, Jean-François Pinton, Alessandro Vespignani

PLoS ONE, 2010, 5 (7), pp.e11596. (10.1371/journal.pone.0011596)

Journal articles