Magnetic white dwarfs: Observations, theory and future prospects

Isolated magnetic white dwarfs have field strengths ranging from 10(3)G to 10(9) G, and constitute an interesting class of objects. The origin of the magnetic field is still the subject of a hot debate. Whether these fields are fossil, hence the remnants of original weak magnetic fields amplified du...

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Detalles Bibliográficos
Autores: García-Berro Montilla, Enrique|||0000-0002-1623-5838, Kilic, Mukremin, Kepler, S.O.
Tipo de recurso: artículo
Fecha de publicación:2016
País:España
Institución:Universitat Politècnica de Catalunya (UPC)
Repositorio:UPCommons. Portal del coneixement obert de la UPC
Idioma:inglés
OAI Identifier:oai:upcommons.upc.edu:2117/104215
Acceso en línea:https://hdl.handle.net/2117/104215
https://dx.doi.org/10.1142/S0218271816300056
Access Level:acceso abierto
Palabra clave:White dwarf stars
Stars--Magnetic fields
Stars
stars: white dwarfs
magnetic fields
Estels nans
Camps magnètics solars
Àrees temàtiques de la UPC::Física::Astronomia i astrofísica
Descripción
Sumario:Isolated magnetic white dwarfs have field strengths ranging from 10(3)G to 10(9) G, and constitute an interesting class of objects. The origin of the magnetic field is still the subject of a hot debate. Whether these fields are fossil, hence the remnants of original weak magnetic fields amplified during the course of the evolution of the progenitor of white dwarfs, or on the contrary, are the result of binary interactions or, finally, other physical mechanisms that could produce such large magnetic fields during the evolution of the white dwarf itself, remains to be elucidated. In this work, we review the current status and paradigms of magnetic fields in white dwarfs, from both the theoretical and observational points of view.