Abstract:
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-Nordström black hole in which, however, the coefficient of the 1/r2 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. © 2013 Elsevier B.V.
Registro:
Documento: |
Artículo
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Título: | Exact meron black holes in four dimensional SU(2) Einstein-Yang-Mills theory |
Autor: | Canfora, F.; Correa, F.; Giacomini, A.; Oliva, J. |
Filiación: | Centro de Estudios Científicos (CECs), Valdivia, Chile Universidad Andrés Bello, Av. República 440, Santiago, Chile Instituto de Ciencias Físicas y Matemáticas, Universidad Austral de Chile, Valdivia, Chile Universidad de Buenos Aires FCEN-UBA, Ciudad Universitaria, Pabellón I, 1428, Buenos Aires, Argentina
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Año: | 2013
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Volumen: | 722
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Número: | 4-5
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Página de inicio: | 364
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Página de fin: | 371
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DOI: |
http://dx.doi.org/10.1016/j.physletb.2013.04.029 |
Título revista: | Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics
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Título revista abreviado: | Phys Lett Sect B Nucl Elem Part High-Energy Phys
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ISSN: | 03702693
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CODEN: | PYLBA
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PDF: | https://bibliotecadigital.exactas.uba.ar/download/paper/paper_03702693_v722_n4-5_p364_Canfora.pdf |
Registro: | https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_03702693_v722_n4-5_p364_Canfora |
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Citas:
---------- APA ----------
Canfora, F., Correa, F., Giacomini, A. & Oliva, J.
(2013)
. Exact meron black holes in four dimensional SU(2) Einstein-Yang-Mills theory. Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics, 722(4-5), 364-371.
http://dx.doi.org/10.1016/j.physletb.2013.04.029---------- CHICAGO ----------
Canfora, F., Correa, F., Giacomini, A., Oliva, J.
"Exact meron black holes in four dimensional SU(2) Einstein-Yang-Mills theory"
. Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics 722, no. 4-5
(2013) : 364-371.
http://dx.doi.org/10.1016/j.physletb.2013.04.029---------- MLA ----------
Canfora, F., Correa, F., Giacomini, A., Oliva, J.
"Exact meron black holes in four dimensional SU(2) Einstein-Yang-Mills theory"
. Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics, vol. 722, no. 4-5, 2013, pp. 364-371.
http://dx.doi.org/10.1016/j.physletb.2013.04.029---------- VANCOUVER ----------
Canfora, F., Correa, F., Giacomini, A., Oliva, J. Exact meron black holes in four dimensional SU(2) Einstein-Yang-Mills theory. Phys Lett Sect B Nucl Elem Part High-Energy Phys. 2013;722(4-5):364-371.
http://dx.doi.org/10.1016/j.physletb.2013.04.029