• Physique

Laboratoire de physique théorique de la matière condensée | LPTMC

  • Unité mixte de recherche

Publié le 22/04/2020 - Mis à jour le 16/12/2024

Équipes

Pôles de recherche : 

Direction

  • Bertrand Delamotte

Administration

Tutelle hébergeante

  • Sorbonne Université

Autres tutelles

  • Centre National de la Recherche Scientifique | CNRS

Publications sur HAL - Archive ouverte

Toutes les publications sur HAL
  • Pré-publication, Document de travail

The center-symmetric Landau gauge meets the lattice

Duifje Maria van Egmond, Orlando Oliveira, Urko Reinosa, Julien Serreau, Paulo J Silva, Matthieu Tissier

A lattice implementation of the recently introduced center-symmetric Landau gauge is discussed and its predictions confronted with numerical Monte Carlo simulations. It is shown that the link average and the link correlators computed in that gauge are order parameters of the confinement-…

2024. ⟨hal-04845977⟩

  • Pré-publication, Document de travail

On the breakdown of dimensional reduction and supersymmetry in random-field models

Gilles Tarjus, Matthieu Tissier, Ivan Balog

We discuss the breakdown of the Parisi-Sourlas supersymmetry (SUSY) and of the dimensional-reduction (DR) property in the random field Ising and O($N$) models as a function of space dimension $d$ and/or number of components $N$. The functional renormalization group (FRG) predicts that this takes…

2024. ⟨hal-04831491⟩

  • Article dans une revue

Current fluctuations in the symmetric exclusion process beyond the one-dimensional geometry

Théotim Berlioz, Davide Venturelli, Aurélien Grabsch, Olivier Bénichou

Abstract The symmetric simple exclusion process (SEP) is a paradigmatic model of transport, both in and out of equilibrium. In this model, the study of currents and their fluctuations has attracted a lot of attention. In finite systems of arbitrary dimension, both the integrated current through a…

Journal of Statistical Mechanics: Theory and Experiment, 2024, 2024 (11), pp.113208. ⟨10.1088/1742-5468/ad874a⟩. ⟨hal-04807817⟩

  • Article dans une revue

Short‐range order and topology of Te‐rich amorphous Ge–Sb–Te alloys

I. Pethes, A. Piarristeguy, A. Pradel, R. Escalier, M. Micoulaut, S. Michalik, J. Darpentigny, A. Zitolo, P. Jóvári

Abstract The structure of evaporated amorphous Ge x Sb x Te 100−2 x ( x = 6, 9, 13) alloys was investigated by neutron diffraction, X‐ray diffraction, and extended X‐ray absorption spectroscopy at the Ge, Sb, and Te K‐edges. Large‐scale structural models were generated by fitting the experimental…

Journal of the American Ceramic Society, In press, ⟨10.1111/jace.20258⟩. ⟨hal-04828356⟩

Toutes les publications sur HAL

Coordonnées

Adresse physique

LPTMC, Campus Pierre et Marie Curie, Tour 12-13/13-23, Boîte 121, 4 Place Jussieu, 75005 Paris

Adresse postale

Laboratoire de Physique Théorique de la Matière Condensée, Sorbonne Université, Faculté des Sciences et Ingénierie, Campus Pierre et Marie Curie, Tour 12-13/13-23, Boîte 121, 4 Place Jussieu, 75252 Paris Cedex 05 France
Adresse physique
Laboratoire de Physique Théorique de la Matière Condensée
Sorbonne Université
Faculté des Sciences et Ingénierie
Campus Pierre et Marie Curie
Tour 12-13/13-23, Boîte 121,
4, Place Jussieu,
75005 Paris
1

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