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Statistical Physics and Complex Systems

Group “Statistical Mechanics and Condensed Matter”

The activities of the “Statistical Physics and Complex Systems” team revolve around three broad directions, which cover a large area of statistical physics. The first one deals with rigorous statistical mechanics and in particular with the study of phase transition phenomena for exactly solvable models and/or from a geometrical point of view. The second deals with statistical mechanics of open quantum systems out of equilibrium and the development of models and analytical tools to study the corresponding non-equilibrium stationary states. In the third research direction, we study the statistical physics of complex systems and complex networks: our studies go from the structure of networks to the study of dynamical processes taking place on them, and focuses particularly on the case of temporal network. As the network paradigm can be used to describe many systems of different origins and nature, our research lines cover also several interdisciplinary applications.
The methods used by the team’s members range from rigorous mathematical tools to numerical simulations and empirical data analysis, through usual statistical physics approximation tools. Moreover, the team’s activities naturally lead to the development of interfaces within physics and towards several other disciplines: mathematics, computer science, neurosciences, epidemiology and public health, webscience or even social sciences.

Directory of Members

Andreys Simon PhD candidate
Email
Asch Joachim University faculty
+33.4.91.26.95.20 Email
Aschbacher Walter University faculty
+33.4.91.26.95.16 Email
Barrat Alain Adjunct director
Researcher
Chef de l’équipe « Physique statistique et systèmes complexes »
Référent pôle de recherche interdisciplinaire et intersectoriel AMU - Santé et sciences de la vie
+33.4.91.26.95.40 Email
Briolle Françoise University faculty
Email
Gandolfo Daniel University faculty
Chef du Groupe « Physique statistique et matière condensée »
+33.4.91.26.95.10 Email
GELARDI Valeria PhD candidate
Email
Hammami Mayssa PhD candidate
Email
Leoncini Xavier University faculty
Référent pôle de recherche interdisciplinaire et intersectoriel AMU - Energie
+33.4.91.26.95.38 Email
Moinet Antoine PhD candidate
Email
Pillet Claude-Alain University faculty
+33.4.91.26.95.32 Email
Raymond Laurent University faculty
+33.4.91.28.83.13 Email
Rouleux Michel University faculty
+33.4.91.26.97.97 Email
Ruiz Jean Researcher
+33.4.91.26.95.43 Email
Shlosman Senya Researcher
+33.4.91.26.95.32 Email
Verga Alberto University faculty
+33.4.91.26.95.04 Email

List of Publications

195 results
Journal article
Horia Cornean, Valeriu Moldoveanu, Claude-Alain Pillet
On the steady state correlation functions of open interacting systems
Communications in Mathematical Physics, Springer Verlag, 2014, 331 (1), pp.261-295. 〈10.1007/s00220-014-1925-0〉
Journal article
Alain Barrat, C. Cattuto, A.E. Tozzi, Philippe Vanhems, Nicolas Voirin
Measuring contact patterns with wearable sensors: methods, data characteristics and applications to data-driven simulations of infectious diseases
Clinical Microbiology and Infection, Elsevier for the European Society of Clinical Microbiology and Infectious Diseases, 2014, 20, pp.10. 〈10.1111/1469-0691.12472〉
Conference paper
Joachim Asch, Olivier Bourget, Victor Cortes, Claudio Fernandez
Lower bounds for sojourn time in a simple shape resonance model
M. Mantoiu. International Conference Spectral Theory and Mathematical Physics, 2014, Santiago, Chile. Birkhäuser Basel, Spectral Theory and Mathematical Physics, 254, 2016, Operator Theory: Advances and Applications
Book Section
Sarah De Nigris, Xavier Leoncini
From Long-Range Order to Complex Networks, an Hamiltonian Dynamics Perspective
Valentin Afraimovich; Albert C. J. Luo; Xilin Fu. Nonlinear Dynamics and Complexity, 8, Springer, pp.1-39, 2014, Nonlinear Systems and Complexity, 978-3-319-02352-6. 〈10.1007/978-3-319-02353-3_1〉
Other publication
Vojkan Jaksic, Claude-Alain Pillet, Robert Seiringer
SPECIAL ISSUE: NON-EQUILIBRIUM STATISTICAL MECHANICS Introduction
Journal of Mathematical Physics, 55(07), 075101. 2014, 〈10.1063/1.4884877〉
Journal article
Alberto Verga
Skyrmion to ferromagnetic state transition: A description of the topological change as a finite-time singularity in the skyrmion dynamics
Physical Review B : Condensed matter and materials physics, American Physical Society, 2014, 90, pp.174428 - 174428. 〈10.1103/PhysRevB.90.174428〉
Journal article
Ricardo Elías, Alberto Verga
Topological changes of two-dimensional magnetic textures
Physical Review B : Condensed matter and materials physics, American Physical Society, 2014, 89, pp.134405. 〈10.1103/PhysRevB.89.134405〉
Journal article
Nicolas Tremblay, Alain Barrat, Cary Forest, Mark Nornberg, Jean-François Pinton, Pierre Borgnat
Bootstrapping under constraint for the assessment of group behavior in human contact networks
Physical Review E : Statistical, Nonlinear, and Soft Matter Physics, American Physical Society, 2013, 88, pp.052812. 〈10.1103/PhysRevE.88.052812〉
Journal article
Michele Starnini, Anna Machens, Ciro Cattuto, Alain Barrat, Romualdo Pastor Satorras
Immunization strategies for epidemic processes in time-varying contact networks
Journal of Theoretical Biology, Elsevier, 2013, 337, pp.89. 〈10.1016/j.jtbi.2013.07.004〉
Journal article
Laetitia Gauvin, André Panisson, Ciro Cattuto, Alain Barrat
Activity clocks: spreading dynamics on temporal networks of human contact
Sci. Rep., 2013, 3, pp.3099. 〈10.1038/srep03099〉
195 results

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