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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

Contact
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

Des liens et des lieux : évolution des profils de spatialisation des réseaux personnels au moment de l’entrée dans la vie adulte

Alain Barrat, Claire Bidart, Quentin Grossetti

Laurent Beauguitte (Coord.). Les réseaux dans le temps et dans l’espace : Actes de la deuxième journée d’étude du groupe fmr (flux, matrices, réseaux), Groupe fmr, pp.192-214, 2013

HAL

Book Section


Human mobility and the worldwide impact of intentional localized highly pathogenic virus release

Bruno Goncalves, Duygu Balcan, Alessandro Vespignani

Scientific Reports, 2013, 3, pp.810. (10.1038/srep00810)

Journal articles


Wulff shape of crystals

Salvador Miracle-Solé

Scholarpedia, 2013, 8 (10), pp.31266. (10.4249/scholarpedia.31266)

Journal articles


Estimating Potential Infection Transmission Routes in Hospital Wards Using Wearable Proximity Sensors

Philippe Vanhems, Alain Barrat, Ciro Cattuto, Jean-François Pinton, Nagham Khanafer, Corinne Régis, Byeul-A Kim, Brigitte Comte, Nicolas Voirin

PLoS ONE, 2013, 8 (9), pp.e73970. (10.1371/journal.pone.0073970)

Journal articles


Modeling temporal networks using random itineraries

Alain Barrat, Bastien Fernandez, Kevin K Lin, Lai-Sang Young

Physical Review Letters, 2013, 110 (15), pp.158702. (10.1103/PhysRevLett.110.158702)

Journal articles


Human proximity networks: analysis, modeling and dynamical phenomena

Juliette Stehlé

Physics and Society [physics.soc-ph]. Aix-Marseille Université, 2012. English. (NNT : )

HAL

Thesis


Link creation and information spreading over social and communication ties in an interest-based online social network

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

European Physical Journal: Data Science, 2012, 1, pp.12. (10.1140/epjds12)

Journal articles


Landauer-Büttiker formula and Schrödinger conjecture

Laurent Bruneau, Vojkan Jaksic, Claude-Alain Pillet

Communications in Mathematical Physics, 2012, 319, pp.501-513. (10.1007/s00220-012-1628-3)

Journal articles


Optimizing surveillance for livestock disease spreading through animal movements

Paolo Bajardi, Alain Barrat, Lara Savini, Vittoria Colizza

Journal of the Royal Society Interface, 2012, 9, pp.2814. (10.1098/rsif.2012.0289)

Journal articles


Emergence of influential spreaders in modified rumor models

Javier Borge-Holthoefer, Sandro Meloni, Bruno Goncalves, Yamir Moreno

2012

Preprint, Working paper