Phase Structure of Holographic Superconductors With Spontaneous Scalarization

Registro completo de metadados
MetadadosDescriçãoIdioma
Autor(es): dc.contributorUniversidade de São Paulo (USP)-
Autor(es): dc.contributorUniversidade Estadual Paulista (UNESP)-
Autor(es): dc.contributorYangzhou University-
Autor(es): dc.contributorVanguard University-
Autor(es): dc.creatorGuo, Hong-
Autor(es): dc.creatorQian, Wei-Liang-
Autor(es): dc.creatorWang, Bean-
Data de aceite: dc.date.accessioned2025-08-21T18:48:43Z-
Data de disponibilização: dc.date.available2025-08-21T18:48:43Z-
Data de envio: dc.date.issued2025-04-29-
Data de envio: dc.date.issued2024-12-31-
Fonte completa do material: dc.identifierhttp://dx.doi.org/10.1002/asna.20240145-
Fonte completa do material: dc.identifierhttps://hdl.handle.net/11449/296888-
Fonte: dc.identifier.urihttp://educapes.capes.gov.br/handle/11449/296888-
Descrição: dc.descriptionWithin the holographic framework, we investigate the Einstein-scalar-Gauss-Bonnet theory coupled with a Maxwell field in an asymptotically anti-de Sitter (AdS) spacetime. Our findings reveal that holographic superconductor solutions exist when the Gauss-Bonnet coupling constant is below the critical value (Formula presented.), while spontaneous scalarization solutions emerge for (Formula presented.). This raises the question whether the hairy black holes triggered by different mechanisms are smoothly joined by a phase transition or whether these are actually identical solutions. To examine this transition in greater detail, we constructed a phase diagram in terms of temperature and chemical potential. By explicitly evaluating the Gibbs free energy and its derivatives, we demonstrate that a smooth yet first-order phase transition occurs between the two hairy solutions. In particular, a thermodynamic process can be devised in which a superconducting black hole transitions into a scalarized black hole by raising or lowering the temperature.-
Descrição: dc.descriptionEscola de Engenharia de Lorena UUniversidade de São Paulo, SP-
Descrição: dc.descriptionFaculdade de Engenharia de Guaratinguetá Universidade Estadual Paulista, SP-
Descrição: dc.descriptionCenter for Gravitation and Cosmology College of Physical Science and Technology Yangzhou University-
Descrição: dc.descriptionDepartment of Physical Sciences and Applied Mathematics Vanguard University-
Descrição: dc.descriptionFaculdade de Engenharia de Guaratinguetá Universidade Estadual Paulista, SP-
Idioma: dc.languageen-
Relação: dc.relationAstronomische Nachrichten-
???dc.source???: dc.sourceScopus-
Palavras-chave: dc.subjectfree energy-
Palavras-chave: dc.subjectholographic superconductor-
Palavras-chave: dc.subjectphase transition-
Palavras-chave: dc.subjectspontaneous scalarization-
Título: dc.titlePhase Structure of Holographic Superconductors With Spontaneous Scalarization-
Tipo de arquivo: dc.typelivro digital-
Aparece nas coleções:Repositório Institucional - Unesp

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