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DC Field | Value | Language |
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dc.contributor.author | Dias, A. G. | - |
dc.contributor.author | Pleitez, V | - |
dc.contributor.author | Tonasse, M. D. | - |
dc.date.accessioned | 2014-05-20T14:05:37Z | - |
dc.date.available | 2014-05-20T14:05:37Z | - |
dc.date.issued | 2003-05-01 | - |
dc.identifier | http://dx.doi.org/10.1103/PhysRevD.67.095008 | - |
dc.identifier.citation | Physical Review D. College Pk: American Physical Soc, v. 67, n. 9, 7 p., 2003. | - |
dc.identifier.issn | 0556-2821 | - |
dc.identifier.uri | http://hdl.handle.net/11449/23031 | - |
dc.description.abstract | We show that by introducing appropriate local Z(N)(Ngreater than or equal to13) symmetries in electroweak models it is possible to implement an automatic Peccei-Quinn symmetry, at the same time keeping the axion protected against gravitational effects. Although we consider here only an extension of the standard model and a particular 3-3-1 model, the strategy can be used in any kind of electroweak model. An interesting feature of this 3-3-1 model is that if we add (i) right-handed neutrinos, (ii) the conservation of the total lepton number, and (iii) a Z(2) symmetry, the Z(13) and the chiral Peccei-Quinn U(1)P-Q symmetries are both accidental symmetries in the sense that they are not imposed on the Lagrangian but are just a consequence of the particle content of the model, its gauge invariance, renormalizability, and Lorentz invariance. In addition, this model has no domain wall problem. | en |
dc.format.extent | 7 | - |
dc.language.iso | eng | - |
dc.publisher | American Physical Soc | - |
dc.source | Web of Science | - |
dc.title | Naturally light invisible axion in models with large local discrete symmetries | en |
dc.type | outro | - |
dc.contributor.institution | Universidade de São Paulo (USP) | - |
dc.contributor.institution | Universidade Estadual Paulista (UNESP) | - |
dc.contributor.institution | Ctr Tecn Aeroesp | - |
dc.description.affiliation | Univ São Paulo, Inst Fis, BR-05315970 São Paulo, Brazil | - |
dc.description.affiliation | Univ Estadual Paulista, Inst Fis Teor, BR-01405900 São Paulo, Brazil | - |
dc.description.affiliation | Ctr Tecn Aeroesp, Inst Tecnol Aeronaut, BR-12228901 Sao Jose Dos Campos, SP, Brazil | - |
dc.description.affiliationUnesp | Univ Estadual Paulista, Inst Fis Teor, BR-01405900 São Paulo, Brazil | - |
dc.identifier.doi | 10.1103/PhysRevD.67.095008 | - |
dc.identifier.wos | WOS:000183313000049 | - |
dc.rights.accessRights | Acesso restrito | - |
dc.identifier.file | WOS000183313000049.pdf | - |
dc.relation.ispartof | Physical Review D | - |
dc.identifier.orcid | 0000-0001-5279-8438 | pt |
Appears in Collections: | Artigos, TCCs, Teses e Dissertações da Unesp |
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