Artículo
Beyond general relativity models, magnetosphere structure and dark matter stars
Fecha de publicación:
19/03/2019
Editorial:
World Scientific
Revista:
International Journal of Geometric Methods in Modern Physics
ISSN:
0219-8878
Idioma:
Inglés
Tipo de recurso:
Artículo publicado
Clasificación temática:
Resumen
The magnetosphere structure of compact objects is considered in the context of a theory of gravity with dynamical torsion field beyond standard General Relativity (GR). To this end, a new spherically symmetric solution is obtained in this theoretical framework, physically representing a compact object of pseudoscalar fields (for example, axion field). The axially symmetric version of the Grad-Shafranov equation (GSE) is also derived in this context, and used to describe the magnetosphere dynamics of the obtained "axion star". The interplay between high-energy processes and the seed magnetic field with respect to the global structure of the magnetosphere is briefly discussed.
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Articulos(INFINA)
Articulos de INST.DE FISICA DEL PLASMA
Articulos de INST.DE FISICA DEL PLASMA
Citación
Cirilo, Diego Julio; Minotti, Fernando Oscar; Beyond general relativity models, magnetosphere structure and dark matter stars; World Scientific; International Journal of Geometric Methods in Modern Physics; 16; 4; 19-3-2019; 1-22
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