Pantheon SEMPARIS Le serveur des séminaires parisiens Paris

Status Confirmed
Seminar Series FORUM-ENS
Subjects cond-mat.stat-mech
Date Wednesday 29 January 2025
Time 12:45
Institute LPENS
Seminar Room 3 rue dUlm College de France
Speaker's Last Name Delamotte
Speaker's First Name Bertrand
Speaker's Email Address
Speaker's Institution LTPMC
Title Generalization of the Central Limit Theorem to strongly correlated systems using the functional renormalization group
Abstract The Central Limit Theorem is both one of the most important theorems in probability theory and the foundation of many physical approaches to the collective behavior of large numbers of bodies in physics. However, it is limited to situations where the degrees of freedom involved are either independent of each other or only weakly correlated. Cases of strong correlations, encountered for example in the vicinity of a critical phenomenon, require a different approach, and we will show that the functional renormalization group is very well suited to this study. A general introduction to this modern version of the renormalization group a la Wilson will be given in this seminar.
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