Probability distribution to obtain the characteristic passage time for different tri-stable potentials

Registro completo de metadados
MetadadosDescriçãoIdioma
Autor(es): dc.contributorUniversidade Estadual Paulista (UNESP)-
Autor(es): dc.contributorUNILAGO-
Autor(es): dc.contributorCEETEPS-
Autor(es): dc.creatorDrigo Filho, Elso-
Autor(es): dc.creatorChahine, Jorge-
Autor(es): dc.creatorAraujo, Marcelo Tozo-
Autor(es): dc.creatorRicotta, Regina Maria-
Data de aceite: dc.date.accessioned2025-08-21T16:19:03Z-
Data de disponibilização: dc.date.available2025-08-21T16:19:03Z-
Data de envio: dc.date.issued2023-07-29-
Data de envio: dc.date.issued2023-07-29-
Data de envio: dc.date.issued2022-11-14-
Fonte completa do material: dc.identifierhttp://dx.doi.org/10.1016/j.physa.2022.128121-
Fonte completa do material: dc.identifierhttp://hdl.handle.net/11449/249136-
Fonte: dc.identifier.urihttp://educapes.capes.gov.br/handle/11449/249136-
Descrição: dc.descriptionThe purpose of this work is to explore the kinetics of the transition probability distribution obtained as a solution to the Fokker–Planck equation (FPE) for a system described by a potential function (free energy) that has three regions of minimum, a tri-stable potential. The Fokker–Planck equation is rewritten as a Schrödinger equation (SE) and this allows the use of the Supersymmetric Quantum Mechanics formalism (SQM) associated to the variational method to obtain the analytical approximated spectrum. From the solutions obtained the probability distribution is evaluated which allows the determination of the characteristic passage time between the three potential minima. The results show the dependence between the diffusion process and the relative depth between of the central and the lateral minima of the potential.-
Descrição: dc.descriptionUniversidade Estadual Paulista “Júlio de Mesquita Filho” UNESP, 15054-000 São José do Rio Preto-
Descrição: dc.descriptionUnião das Faculdades dos Grandes Lagos UNILAGO, 15030-070 São José do Rio Preto-
Descrição: dc.descriptionFaculdade de Tecnologia de São Paulo FATEC-SP CEETEPS, 01124-060 São Paulo-
Descrição: dc.descriptionUniversidade Estadual Paulista “Júlio de Mesquita Filho” UNESP, 15054-000 São José do Rio Preto-
Idioma: dc.languageen-
Relação: dc.relationPhysica A: Statistical Mechanics and its Applications-
???dc.source???: dc.sourceScopus-
Palavras-chave: dc.subjectFokker–Planck equation-
Palavras-chave: dc.subjectSupersymmetric quantum mechanics-
Palavras-chave: dc.subjectTri-stable potential-
Palavras-chave: dc.subjectVariational method-
Título: dc.titleProbability distribution to obtain the characteristic passage time for different tri-stable potentials-
Tipo de arquivo: dc.typelivro digital-
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