Carregant...
Miniatura

Tipus de document

Treball de fi de grau

Data de publicació

Llicència de publicació

cc-by-nc-nd (c) Molina Lumbreras, 2015
Si us plau utilitzeu sempre aquest identificador per citar o enllaçar aquest document: https://hdl.handle.net/2445/67404

The physics of Chandrasekhar and Super-Chandrasekhar White Dwarfs

Títol de la revista

ISSN de la revista

Títol del volum

Recurs relacionat

Resum

We consider white dwarfs to be composed by a degenerate electron gas at zero temperature and study the underlying physics. The electron pressure can only balance the gravitational force up to a maximum mass of the white dwarf, the so-called Chandrasekhar mass. By writing our own code, we have found the value of this limiting mass to be 1.417 solar masses, in accordance with most observations. However, recent discoveries of overluminous type Ia supernovae explosions suggest white dwarf masses above the Chandrasekhar limit. Motivated by recent literature, we show in this work that the presence of an intense magnetic field in the star leads to a higher value of the maximum mass, which could explain these new observations.

Descripció

Treballs Finals de Grau de Física, Facultat de Física, Universitat de Barcelona, Any: 2015, Tutor: Mario Centelles

Citació

Citació

MOLINA, Edgar. The physics of Chandrasekhar and Super-Chandrasekhar White Dwarfs. [consulta: 20 de gener de 2026]. [Disponible a: https://hdl.handle.net/2445/67404]

Exportar metadades

JSON - METS

Compartir registre