Bose–Einstein-like condensation due to diffusivity edge under periodic confinement

Autor: Benoît Mahault, Ramin Golestanian

Publikováno v: New Journal of Physics, Vol 22, Iss 6, p 063045 (2020)

A generic class of scalar active matter, characterized at the mean field level by the diffusivity vanishing above some threshold density, was recently introduced [Golestanian R 2019 Phys. Rev. E 100 010601(R)]. In the presence of harmonic confinement

Externí odkaz: https://doaj.org/article/229ed360e7ed486bb8222b7dc34387b9

Collective behavior and emerging patterns in dense dry aligning active matter

Autor: Sesé Sansa, Elena

In this thesis, we study systems of active particles interacting via generic torques of different nature. We analyze the phase behavior of these systems, which results from the interplay between self-propulsion, excluded-volume and torques. We tackle

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5ea81ffe001ad6d8c0b76c0984c2f1a9

Thermal noise of a cryo-cooled silicon cantilever locally heated up to its melting point

Autor: Ghaouti Hansali, Alex Fontana, Richard Pedurand, Ludovic Bellon, Vincent Dolique

Publikováno v: Physical Review E : Statistical, Nonlinear, and Soft Matter Physics
Physical Review E : Statistical, Nonlinear, and Soft Matter Physics, American Physical Society, 2021, 103, pp.062125. ⟨10.1103/PhysRevE.103.062125⟩
Physical Review E : Statistical, Nonlinear, and Soft Matter Physics, 2021, 103, pp.062125. ⟨10.1103/PhysRevE.103.062125⟩

International audience; The Fluctuation-Dissipation Theorem (FDT) is a powerful tool to estimate the thermal noise of physical systems in equilibrium. In general however, thermal equilibrium is an approximation, or cannot be assumed at all. A more ge

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::17c2b6f72baf3aee74d3cac3b9188b0d

Potentiels chimiques dans des systèmes stationnaires hors d'équilibre en contact : une approche par les grandes déviations

Autor: Guioth, Jules

Cette thèse porte sur la physique statistique des systèmes hors d’équilibre maintenus dans un état stationnaire. Plus spécifiquement, ce travail s’intéresse à des quantités macroscopiques conservées (le volume, la masse, etc.) qui peuven

Externí odkaz: http://www.theses.fr/2018GREAY039/document

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