• 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
  • Article dans une revue

Experimental and theoretical characterization of the prototypical Na2S − SiS2 electrolyte glass: Conductivity enhancement is driven by network depolymerization

M. Micoulaut, L.-M. Poitras, A. Piarristeguy, O. Masson, R. Escalier, B. Ruta, V. Viallet, S S Sørensen

<div><p>The structural, dynamic, and electrical properties of a prototypical amorphous electrolyte are examined using a variety of theoretical and experimental techniques. We focus on the xNa 2 S-(100-x)SiS 2 system, which represents a potential application for all-solid-state batteries…

Physical Review B, 2025, 111 (21), pp.214201. ⟨10.1103/PhysRevB.111.214201⟩. ⟨hal-05101114⟩

  • Article dans une revue

A simple model of a sequence-reading diffusion: non-self-averaging and self-averaging properties

Silvio Kalaj, Enzo Marinari, Gleb Oshanin, Luca Peliti

Abstract Motivated by a question about the sensitivity of knots’ diffusive motion to the actual sequence of nucleotides placed on a given DNA, here we study a simple model of a sequence-reading diffusion on a stretched chain with a frozen sequence of ‘letters’ A and B , having different interaction…

New Journal of Physics, 2025, 27 (4), pp.043022. ⟨10.1088/1367-2630/adcd94⟩. ⟨hal-05051190⟩

  • Pré-publication, Document de travail

Critical Probability Distributions of the order parameter at two loops II: $O(n)$ universality class

Sankarshan Sahu

We show how to compute the probability distributions of the order parameter of the $O(n)$ model at two-loop order of perturbation theory generalizing the methods developed for computing the same in case of the Ising model \cite{Sahu:2025bkp}. We show that even for the $O(n)$ model, there exists not…

2025. ⟨hal-05027475⟩

  • Pré-publication, Document de travail

Duality symmetry, zero energy modes and boundary spectrum of the sine-Gordon/massive Thirring model

Parameshwar R Pasnoori, Ari Mizel, Patrick Azaria

We solve the one-dimensional massive Thirring model, which is equivalent to the one-dimensional sine-Gordon model, with two types of Dirchlet boundary conditions: open boundary conditions (OBC) and twisted open boundary conditions ($\widehat{\text{OBC}}$). The system exhibits a duality symmetry…

2025. ⟨hal-05016825⟩

Toutes les publications sur HAL

Contact details

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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