Species exclusion and coexistence in a noisy voter model with a competition-colonization tradeoff

Registro completo de metadados
MetadadosDescriçãoIdioma
Autor(es): dc.contributorUniversidade Estadual Paulista (Unesp)-
Autor(es): dc.contributorInstituto de Física Interdisciplinar y Sistemas Complejos-
Autor(es): dc.contributorCONICET-
Autor(es): dc.creatorMartinez-Garcia, Ricardo [UNESP]-
Autor(es): dc.creatorLópez, Cristóbal-
Autor(es): dc.creatorVazquez, Federico-
Data de aceite: dc.date.accessioned2022-02-22T00:50:25Z-
Data de disponibilização: dc.date.available2022-02-22T00:50:25Z-
Data de envio: dc.date.issued2021-06-25-
Data de envio: dc.date.issued2021-06-25-
Data de envio: dc.date.issued2021-03-01-
Fonte completa do material: dc.identifierhttp://dx.doi.org/10.1103/PhysRevE.103.032406-
Fonte completa do material: dc.identifierhttp://hdl.handle.net/11449/207490-
Fonte: dc.identifier.urihttp://educapes.capes.gov.br/handle/11449/207490-
Descrição: dc.descriptionWe introduce an asymmetric noisy voter model to study the joint effect of immigration and a competition-dispersal tradeoff in the dynamics of two species competing for space in regular lattices. Individuals of one species can invade a nearest-neighbor site in the lattice, while individuals of the other species are able to invade sites at any distance but are less competitive locally, i.e., they establish with a probability g≤1. The model also accounts for immigration, modeled as an external noise that may spontaneously replace an individual at a lattice site by another individual of the other species. This combination of mechanisms gives rise to a rich variety of outcomes for species competition, including exclusion of either species, monostable coexistence of both species at different population proportions, and bistable coexistence with proportions of populations that depend on the initial condition. Remarkably, in the bistable phase, the system undergoes a discontinuous transition as the intensity of immigration overcomes a threshold, leading to a half loop dynamics associated to a cusp catastrophe, which causes the irreversible loss of the species with the shortest dispersal range.-
Descrição: dc.descriptionICTP-South American Institute for Fundamental Research Instituto de Física Teórica UNESP, Rua Dr. Bento Teobaldo Ferraz 271-
Descrição: dc.descriptionIFISC (CSIC-UIB) Instituto de Física Interdisciplinar y Sistemas Complejos Campus Universitat de les Illes Balears-
Descrição: dc.descriptionInstituto de Cálculo FCEN Universidad de Buenos Aires CONICET-
Descrição: dc.descriptionICTP-South American Institute for Fundamental Research Instituto de Física Teórica UNESP, Rua Dr. Bento Teobaldo Ferraz 271-
Idioma: dc.languageen-
Relação: dc.relationPhysical Review E-
???dc.source???: dc.sourceScopus-
Título: dc.titleSpecies exclusion and coexistence in a noisy voter model with a competition-colonization tradeoff-
Tipo de arquivo: dc.typelivro digital-
Aparece nas coleções:Repositório Institucional - Unesp

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