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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

Semantics, Sensors, and the Social Web: The Live Social Semantics Experiments

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

ESWC2010, May 2010, Heraklion, Greece. pp.196-210

HAL

Conference papers


The Live Social Semantics application: a platform for integrating face-to-face presence with on-line social networking

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

First International Workshop on Communication, Collaboration and Social Networking in Pervasive Computing Environments (PerCol 2010), Mar 2010, Mannheim, Germany. pp.226

HAL

Conference papers


Dynamical and bursty interactions in social networks

Juliette Stehle, Alain Barrat, Ginestra Bianconi

Physical Review E : Statistical, Nonlinear, and Soft Matter Physics [2001-2015], 2010, 81, pp.035101. (10.1103/PhysRevE.81.035101)

Journal articles


Lieb-Robinson Bounds and Existence of the Thermodynamic Limit for a Class of Irreversible Quantum Dynamics

Bruno Nachtergaele, Anna Vershynina, Valentin A. Zagrebnov

Entropy and the Quantum II, Mar 2010, University of Arizona, United States. pp.161-175, (10.1090/conm/552/10916)

Conference papers


Folks in folksonomies: Social link prediction from shared metadata

Rossano Schifanella, Alain Barrat, Ciro Cattuto, Benjamin Markines, Filippo Menczer

third ACM international conference on Web search and data mining, Feb 2010, New York, United States. pp.271, (10.1145/1718487.1718521)

Conference papers


A quantum central limit theorem for sums of IID random variables

Vojkan Jaksic, Yan Pautrat, Claude-Alain Pillet

Journal of Mathematical Physics, 2010, 51 (1), pp.015208. (10.1063/1.3285287)

Journal articles


Layering and wetting transitions for an interface model

Salvador Miracle-Sole

11th Gra\-nada Seminar, 2010, La Herradura (Granada), Spain. pp.190-194

Conference papers


Localization Properties of the Chalker-Coddington Model

Joachim Asch, Olivier Bourget, Alain Joye

Annales Henri Poincaré, 2010, 11 (7), pp.1341-1373. (10.1007/s00023-010-0056-1)

Journal articles


The characterization of ground states

Jean Bellissard, Charles Radin, Senya Shlosman

Journal of Physics A: Mathematical and Theoretical, 2010, 43 (30), pp.305001. (10.1088/1751-8113/43/30/305001)

Journal articles


Remarks on Sojourn Time Estimates for Periodic time-dependent Quantum Systems

Joachim Asch, Claudio Fernandez, Olivier Bourget, Victor Cortes

Spectral days 2010, 2010, Santiago, Chile. pp.1-10, (10.1007/978-3-0348-0414-1_1)

Conference papers