Retorne
Título
:
Recent evidence of brown dwarf like secondaries in short orbital period
cataclysmic variables
Conferencista:
Ronald Mennickent, Dept. Fisica U. de Concepcion, Chile
Data
:
Sexta-Feira, 11/05/01 15H30M
Local
:
Auditório L.B.F. Clauzet - Água Funda
Sumário
:
In this talk I will give a brief overview of cataclysmic variable stars
with emphasis on evolutionary aspects. The possibility of brown dwarf like
secondaries in some systems will be investigated, showing the evidence
available up to now. I will conclude with a short presentation of recent
results of the ROSAT source 1RXS J105010.3-140431 based on UVES and ISAAC
spectroscopy