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Kinetic Theory of Motility Induced Phase Separation for Active Brownian Particles

dc.contributor.authorSoto, Rodrigo
dc.contributor.authorPinto, Martín
dc.contributor.authorBrito López, Ricardo
dc.date.accessioned2024-12-17T15:40:08Z
dc.date.available2024-12-17T15:40:08Z
dc.date.issued2024-05-16
dc.descriptionSe deposita en acceso abierto la versión aceptada del artículo (postprint) y, en acceso restringido, la versión publicada en la revista
dc.description.abstractWhen two active Brownian particles collide, they slide along each other until they can continue their free motion. For persistence lengths much larger than the particle diameter, the directors do not change, but the collision can be modeled as producing a net displacement on the particles compared to their free motion in the absence of the encounter. With these elements, a Boltzmann-Enskog-like kinetic theory is built. A linear stability analysis of the homogeneous state predicts a density instability resulting from the effective velocity reduction of tagged particles predicted by the theory.
dc.description.departmentDepto. de Estructura de la Materia, Física Térmica y Electrónica
dc.description.facultyFac. de Ciencias Físicas
dc.description.refereedTRUE
dc.description.sponsorshipFondo Nacional de Desarrollo Científico y Tecnológico (Chile)
dc.description.sponsorshipMinisterio de Ciencia e Innovación (España)
dc.description.statuspub
dc.identifier.citationSoto, R., Pinto, M., & Brito, R. (2024). Kinetic theory of motility induced phase separation for active Brownian particles. Physical Review Letters, 132(20), 208301.
dc.identifier.doi10.1103/physrevlett.132.208301
dc.identifier.issn0031-9007
dc.identifier.issn1079-7114
dc.identifier.officialurlhttps://doi.org/10.1103/PhysRevLett.132.208301
dc.identifier.relatedurlhttps://journals.aps.org/prl/abstract/10.1103/PhysRevLett.132.208301
dc.identifier.urihttps://hdl.handle.net/20.500.14352/112805
dc.journal.titlePhysical Review Letters
dc.language.isoeng
dc.page.final208301-6
dc.page.initial208301-1
dc.publisherAmerican Physical Society
dc.relation.projectIDFondecyt Grant No. 1220536 and Millennium Science Initiative Program NCN19_170D of ANID, Chile
dc.relation.projectIDinfo:eu-repo/grantAgreement/AEI/Plan Estatal de Investigación Científica y Técnica y de Innovación 2017-2020/PID2020-113455GB-I00/ES/FLUCTUACIONES, INFORMACION Y DISIPACION EN SISTEMAS FISICOS, BIOLOGICOS Y SOCIALES/
dc.rights.accessRightsopen access
dc.subject.cdu539.1
dc.subject.keywordClustering
dc.subject.keywordKinetic theory
dc.subject.keywordActive Brownian particles
dc.subject.keywordJanus particles
dc.subject.keywordSelf-propelled particles
dc.subject.keywordTheories of collective dynamics & active matter
dc.subject.ucmPartículas
dc.subject.unesco2207 Física Atómica y Nuclear
dc.titleKinetic Theory of Motility Induced Phase Separation for Active Brownian Particles
dc.typejournal article
dc.type.hasVersionVoR
dc.volume.number132
dspace.entity.typePublication
relation.isAuthorOfPublicationb5d83e4b-6cf5-4cfc-9a1e-efbf55f71f87
relation.isAuthorOfPublication.latestForDiscoveryb5d83e4b-6cf5-4cfc-9a1e-efbf55f71f87

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