• 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

Probability Distributions of the order parameter of the Ising Model at two loops

Sankarshan Sahu

There exists an entire family of universal PDFs of the magnetization mode of the three dimensional Ising model parameterized by $\zeta = \lim_{L,\xi_{\infty}}L/\xi_{\infty}$ which is the ratio of the system size $L$ to the bulk correlation length $\xi_{\infty}$ with both the thermodynamic limit and…

2025. ⟨hal-04941068⟩

  • Article dans une revue

Sequence-dependent activity and compartmentalization of foreign DNA in a eukaryotic nucleus

Léa Meneu, Christophe Chapard, Jacques Serizay, Alex Westbrook, Etienne Routhier, Myriam Ruault, Manon Perrot, Alexandros Minakakis, Fabien Girard, Amaury Bignaud, Antoine Even, Géraldine Gourgues, Domenico Libri, Carole Lartigue, Aurèle Piazza, Agnès Thierry, Angela Taddei, Frédéric Beckouët, Julien Mozziconacci, Romain Koszul

In eukaryotes, DNA-associated protein complexes coevolve with genomic sequences to orchestrate chromatin folding. We investigate the relationship between DNA sequence and the spontaneous loading and activity of chromatin components in the absence of coevolution. Using bacterial genomes integrated…

Science, 2025, 387 (6734), pp.eadm9466. ⟨10.1126/science.adm9466⟩. ⟨hal-04937691⟩

  • Pré-publication, Document de travail

On the Stability of Non-Singular Solutions in Effective Theory from Kaluza-Klein Unimodular Gravity

Júlio C Fabris, Richard Kerner

Unimodular theory incorporating the Kaluza-Klein construction in five dimensions leads, after reduction to four dimensions, to a new class of scalar-tensor theory. The vacuum cosmological solutions display a bouncing, non singular behavior. From the four dimensional point of view, the solutions are…

2025. ⟨hal-04932038⟩

  • Pré-publication, Document de travail

Probability distributions of the order parameter of the $O(N)$ model

Adam Rançon, Bertrand Delamotte, Lovro Šaravanja, Ivan Balog

We study the probability distribution function (PDF) of the order parameter of the three-dimensional $O(N)$ model at criticality using the functional renormalisation group. For this purpose, we generalize the method introduced in [Balog et al., Phys. Rev. Lett. {\bf 129}, 210602 (2022)] to the $O(N…

2025. ⟨hal-04905419⟩

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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