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| DOI | 10.1016/J.PHYSLETB.2013.04.029 | ||||
| Año | 2013 | ||||
| Tipo | artículo de investigación |
Citas Totales
Autores Afiliación Chile
Instituciones Chile
% Participación
Internacional
Autores
Afiliación Extranjera
Instituciones
Extranjeras
In this Letter an intrinsically non-Abelian black hole solution for the SU(2) Einstein-Yang-Mills theory in four dimensions is constructed. The gauge field of this solution has the form of a meron whereas the metric is the one of a Reissner-Nordstrom black hole in which, however, the coefficient of the 1/r(2) term is not an integration constant. Even if the stress-energy tensor of the Yang-Mills field is spherically symmetric, the field strength of the Yang-Mills field itself is not. A remarkable consequence of this fact, which allows to distinguish the present solution from essentially Abelian configurations, is the Jackiw-Rebbi-Hasenfratz-'t Hooft mechanism according to which excitations of Bosonic fields moving in the background of a gauge field with this characteristic behave as Fermionic degrees of freedom. (C) 2013 Elsevier B.V. All rights reserved.
| Ord. | Autor | Género | Institución - País |
|---|---|---|---|
| 1 | Canfora, Fabrizio | Hombre |
Centro de Estudios Científicos - Chile
Universidad Nacional Andrés Bello - Chile |
| 2 | CORREA-SANTANDER, FRANCISCO JAVIER | Hombre |
Centro de Estudios Científicos - Chile
Universidad Nacional Andrés Bello - Chile |
| 3 | Giacomini, A. | Hombre |
Universidad Austral de Chile - Chile
|
| 4 | Oliva, Julio | Hombre |
Universidad Austral de Chile - Chile
Univ Buenos Aires FCEN UBA - Argentina Universidad de Buenos Aires - Argentina |
| Fuente |
|---|
| FONDECYT |
| CONICYT |
| Fondo Nacional de Desarrollo Científico y Tecnológico |
| Comisión Nacional de Investigación Científica y Tecnológica |
| Comisión Nacional de Investigación CientÃfica y Tecnológica |
| Fondo Nacional de Desarrollo CientÃfico y Tecnológico |
| Chilean Government through the Centers of Excellence Base Financing Program of CONICYT |
| Becas Chile Postdoctorales, CONICYT |
| Proyecto de Insercion CONICYT |
| Southern Theoretical Physics Laboratory |
| Agradecimiento |
|---|
| The authors would like to thank Andres Anabalon and Gaston Giribet for discussions and useful comments. This work is partially supported by FONDECYT grants 1120352, 1110167, and 11090281, and by the "Southern Theoretical Physics Laboratory" ACT-91 grant from CONICYT. The Centro de Estudios Cientificos (CECs) is funded by the Chilean Government through the Centers of Excellence Base Financing Program of CONICYT. F. Canfora and F. Correa are also supported by Proyecto de Insercion CONICYT 79090034 and 79112034. J.O. thanks also the support of Becas Chile Postdoctorales, CONICYT, 2012. |
| The authors would like to thank Andrés Anabalón and Gastón Giribet for discussions and useful comments. This work is partially supported by FONDECYT grants 1120352 , 1110167 , and 11090281 , and by the “Southern Theoretical Physics Laboratory” ACT-91 grant from CONICYT . The Centro de Estudios Científicos (CECs) is funded by the Chilean Government through the Centers of Excellence Base Financing Program of CONICYT . F. Canfora and F. Correa are also supported by Proyecto de Insercion CONICYT 79090034 and 79112034 . J.O. thanks also the support of Becas Chile Postdoctorales , CONICYT , 2012. |