Nom de l’auteur/autrice :admin

Level compressibility of certain random unitary matrices – Archive ouverte HAL

Eugene Bogomolny 1 Eugene Bogomolny. Level compressibility of certain random unitary matrices. Entropy, 2022, 24 (6), pp.795. ⟨10.3390/e24060795⟩. ⟨hal-03601297⟩ The value of spectral form factor at the origin, called level compressibility, is an important characteristic of random spectra. The paper is devoted to analytical calculations of this quantity for different random unitary matrices describing models […]

Level compressibility of certain random unitary matrices – Archive ouverte HAL Lire la suite »

Kinetic formation of trimers and multimers in a spinless fermionic chain – Archive ouverte HAL

Lorenzo Gotta 1 Leonardo Mazza 1 Pascal Simon 2 Guillaume Roux 1 Lorenzo Gotta, Leonardo Mazza, Pascal Simon, Guillaume Roux. Kinetic formation of trimers and multimers in a spinless fermionic chain. Phys.Rev.B, 2022, 105 (13), pp.134512. ⟨10.1103/PhysRevB.105.134512⟩. ⟨hal-03467325⟩ We study a chain of spinless fermions with a multimer hopping term which kinematically favors the formation

Kinetic formation of trimers and multimers in a spinless fermionic chain – Archive ouverte HAL Lire la suite »

High-dimensional optimization under nonconvex excluded volume constraints – Archive ouverte HAL

Antonio Sclocchi 1 Pierfrancesco Urbani Antonio Sclocchi, Pierfrancesco Urbani. High-dimensional optimization under nonconvex excluded volume constraints. Physical Review E , American Physical Society (APS), 2022, 105 (2), pp.024134. ⟨10.1103/PhysRevE.105.024134⟩. ⟨hal-03738525⟩ We consider high dimensional random optimization problems where the dynamical variables are subjected to non-convex excluded volume constraints. We focus on the case in which

High-dimensional optimization under nonconvex excluded volume constraints – Archive ouverte HAL Lire la suite »

Harmonic structures of Beethoven quartets: a complex network approach – Archive ouverte HAL

Théo Frottier 1 Bertrand Georgeot 1 Olivier Giraud 2 Théo Frottier, Bertrand Georgeot, Olivier Giraud. Harmonic structures of Beethoven quartets: a complex network approach. The European Physical Journal B: Condensed Matter and Complex Systems, Springer-Verlag, 2022, 95, pp.103. ⟨s10051-022-00368-z⟩. ⟨hal-03540963⟩ We propose a complex network approach to the harmonic structure underpinning western tonal music. From

Harmonic structures of Beethoven quartets: a complex network approach – Archive ouverte HAL Lire la suite »

Global Quenches after Localized Perturbations – Archive ouverte HAL

Maurizio Fagotti 1 Maurizio Fagotti. Global Quenches after Localized Perturbations. Phys.Rev.Lett., 2022, 128 (11), pp.110602. ⟨10.1103/PhysRevLett.128.110602⟩. ⟨hal-03413343⟩ We investigate the effect of a single spin flip preceding a global quench between translationally invariant local Hamiltonians in spin- 1. LPTMS – Laboratoire de Physique Théorique et Modèles Statistiques

Global Quenches after Localized Perturbations – Archive ouverte HAL Lire la suite »

Gap probability and full counting statistics in the one-dimensional one-component plasma – Archive ouverte HAL

Ana Flack 1 Satya N. Majumdar 1 Grégory Schehr 2 Satya Majumdar 1 Ana Flack, Satya N. Majumdar, Grégory Schehr, Satya Majumdar. Gap probability and full counting statistics in the one-dimensional one-component plasma. Journal of Statistical Mechanics: Theory and Experiment, IOP Publishing, 2022, 2022 (5), pp.053211. ⟨10.1088/1742-5468/ac6a59⟩. ⟨hal-03832000⟩ Abstract We consider the 1 d one-component

Gap probability and full counting statistics in the one-dimensional one-component plasma – Archive ouverte HAL Lire la suite »

Freezing transitions of Brownian particles in confining potentials – Archive ouverte HAL

Gabriel Mercado-Vásquez 1 Denis Boyer 1 Satya N. Majumdar 2 Satya Majumdar 2 Gabriel Mercado-Vásquez, Denis Boyer, Satya N. Majumdar, Satya Majumdar. Freezing transitions of Brownian particles in confining potentials. Journal of Statistical Mechanics: Theory and Experiment, 2022, 2022 (6), pp.063203. ⟨10.1088/1742-5468/ac764c⟩. ⟨hal-03721516⟩ Abstract We study the mean first passage time (MFPT) to an absorbing

Freezing transitions of Brownian particles in confining potentials – Archive ouverte HAL Lire la suite »

First-passage-driven boundary recession – Archive ouverte HAL

B. de Bruyne 1 J. Randon-FurlingS. Redner B. de Bruyne, J. Randon-Furling, S. Redner. First-passage-driven boundary recession. Journal of Physics A: Mathematical and Theoretical, IOP Publishing, 2022, 55 (35), pp.354002. ⟨10.1088/1751-8121/ac802f⟩. ⟨hal-03784733⟩ Abstract We investigate a moving boundary problem for a Brownian particle on the semi-infinite line in which the boundary moves by a distance

First-passage-driven boundary recession – Archive ouverte HAL Lire la suite »

Fwd: [CNRS Presse] CNRS : Synthèse de presse – 12 janvier 2022

    SYNTHESE DE PRESSE QUOTIDIENNE   12 janvier 2022           ACTUALITE DES LABORATOIRES ET AUSSI…   Le salariat reste la norme dans l’organisation du travail Les travaux de Nadine Levratto au sein du laboratoire EconomiX montrent que l’on n’assiste pas réellement à une explosion du travail indépendant en France. Statistiquement,

Fwd: [CNRS Presse] CNRS : Synthèse de presse – 12 janvier 2022 Lire la suite »

Retour en haut