Maximum mass of stable magnetized highly super-Chandrasekhar white dwarfs: stable solutions with varying magnetic fields


Autoria(s): Das, Upasana; Mukhopadhyay, Banibrata
Data(s)

2014

Resumo

We address the issue of stability of recently proposed significantly super-Chandrasekhar white dwarfs. We present stable solutions of magnetostatic equilibrium models for super-Chandrasekhar white dwarfs pertaining to various magnetic field profiles. This has been obtained by self-consistently including the effects of the magnetic pressure gradient and total magnetic density in a general relativistic framework. We estimate that the maximum stable mass of magnetized white dwarfs could be more than 3 solar mass. This is very useful to explain peculiar, overluminous type Ia supernovae which do not conform to the traditional Chandrasekhar mass-limit.

Formato

application/pdf

Identificador

http://eprints.iisc.ernet.in/49700/1/jou_cos_ast_phy-6_2014.pdf

Das, Upasana and Mukhopadhyay, Banibrata (2014) Maximum mass of stable magnetized highly super-Chandrasekhar white dwarfs: stable solutions with varying magnetic fields. In: JOURNAL OF COSMOLOGY AND ASTROPARTICLE PHYSICS (6).

Relação

http://dx.doi.org/ 10.1088/1475-7516/2014/06/050

http://eprints.iisc.ernet.in/49700/

Palavras-Chave #Physics
Tipo

Journal Article

PeerReviewed