Exact quantum scale invariance of three-dimensional reduced QED theories

Registro completo de metadados
MetadadosDescriçãoIdioma
Autor(es): dc.contributorKU Leuven Campus Kortrijk - Kulak-
Autor(es): dc.contributorGhent University-
Autor(es): dc.contributorUniversidade Estadual Paulista (UNESP)-
Autor(es): dc.contributorCharles University-
Autor(es): dc.creatorDudal, David-
Autor(es): dc.creatorMizher, Ana Júlia-
Autor(es): dc.creatorPais, Pablo-
Data de aceite: dc.date.accessioned2025-08-21T19:56:15Z-
Data de disponibilização: dc.date.available2025-08-21T19:56:15Z-
Data de envio: dc.date.issued2022-04-29-
Data de envio: dc.date.issued2022-04-29-
Data de envio: dc.date.issued2019-02-15-
Fonte completa do material: dc.identifierhttp://dx.doi.org/10.1103/PhysRevD.99.045017-
Fonte completa do material: dc.identifierhttp://hdl.handle.net/11449/228665-
Fonte: dc.identifier.urihttp://educapes.capes.gov.br/handle/11449/228665-
Descrição: dc.descriptionAn effective quantum field theory description of graphene in the ultrarelativistic regime is given by reduced quantum electrodynamics (QED) also known as pseudo QED also known as mixed-dimensional QED. It has been speculated in the literature that reduced QED constitutes an example of a specific class of hard-to-find theories: an interacting conformal field theories (CFT) in more than two dimensions. This speculation was based on two-loop perturbation theory. Here, we give a proof of this feature, namely the exact vanishing of the β-function, thereby showing that reduced QED can effectively be considered as an interacting (boundary) CFT, underpinning recent work in this area. The argument, valid for both two- and four-component spinors, also naturally extends to an exactly marginal deformation of reduced QED, thence resulting in a nonsupersymmetric conformal manifold. The latter corresponds to boundary layer fermions between two different dielectric half-spaces.-
Descrição: dc.descriptionFundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)-
Descrição: dc.descriptionKU Leuven Campus Kortrijk - Kulak Department of Physics, Etienne Sabbelaan 53 bus 7657-
Descrição: dc.descriptionGhent University Department of Physics and Astronomy, Krijgslaan 281-S9-
Descrição: dc.descriptionInstituto de Física Teórica Universidade Estadual Paulista, Rua Dr. Bento Teobaldo Ferraz, 271 - Bloco II-
Descrição: dc.descriptionFaculty of Mathematics and Physics Charles University, V Holešovičkách 2-
Descrição: dc.descriptionInstituto de Física Teórica Universidade Estadual Paulista, Rua Dr. Bento Teobaldo Ferraz, 271 - Bloco II-
Idioma: dc.languageen-
Relação: dc.relationPhysical Review D-
???dc.source???: dc.sourceScopus-
Título: dc.titleExact quantum scale invariance of three-dimensional reduced QED theories-
Tipo de arquivo: dc.typelivro digital-
Aparece nas coleções:Repositório Institucional - Unesp

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