The period and amplitude changes in the coolest GW Virginis variable star (PG 1159-type) PG 0122+200

Context: The PG 1159 pre-white dwarf stars experiment a rapidly cooling phase with a time scale of a few 10 6 years. Theoretical models predict that the neutrinos produced in their core should play a dominant role in the cooling, mainly at the cool end of the PG 1159 sequence. Measuring the evolutio...

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Detalles Bibliográficos
Autores principales:	Vauclair, G., Fu, J. N., Solheim, J. E., Kim, S. L., Dolez, N., Chevreton, M., Chen, L., Wood, M. A., Silver, I. M., Bognár, Zs, Paparó, M., Córsico, Alejandro Hugo
Formato:	Articulo
Lenguaje:	Inglés
Publicado:	2011
Materias:	Ciencias Astronómicas neutrinos stars: evolution stars: individual: PG 0122+200 stars: oscillations white dwarfs
Acceso en línea:	http://sedici.unlp.edu.ar/handle/10915/83948
Aporte de:	SEDICI (UNLP) de Universidad Nacional de La Plata

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