INVESTIGADORES
RANEA SANDOVAL ignacio Francisco
artículos
Título:
Magnetars as Highly Magnetized Quark Stars: An Analytical Treatment
Autor/es:
MILVA G. ORSARIA; IGNACIO FRANCISCO RANEA SANDOVAL; HÉCTOR VUCETICH
Revista:
ASTROPHYSICAL JOURNAL
Editorial:
IOP PUBLISHING LTD
Referencias:
Año: 2011 vol. 734 p. 1 - 5
ISSN:
0004-637X
Resumen:
We present an analytical model of a magnetar as a high-density magnetized quark bag. The effect of strong magnetic fields (B > 5 × 1016 G) in the equation of state is considered. An analytic expression for the mass-radius relationship is found from the energy variational principle in general relativity. Our results are compared with observational evidence of possible quark and/or hybrid stars.