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Evolutionary Models for Low Mass Stars and Brown Dwarfs at Young Ages

Published online by Cambridge University Press:  26 May 2016

Isabelle Baraffe ,
Gilles Chabrier ,
France Allard  and
Peter Hauschildt
Isabelle Baraffe
Affiliation:
CRAL, Ecole Normale Supérieure de Lyon, France
Gilles Chabrier
Affiliation:
CRAL, Ecole Normale Supérieure de Lyon, France
France Allard
Affiliation:
CRAL, Ecole Normale Supérieure de Lyon, France
Peter Hauschildt
Affiliation:
CRAL, Ecole Normale Supérieure de Lyon, France

Abstract

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We analyse evolutionary tracks at young ages for low mass stars with masses m ≤ 1.4 M⊙ and brown dwarfs down to one mass of Jupiter. We analyse current theoretical uncertainties due to initial conditions. Simple tests on initial conditions show the high uncertainties of models at ages ≲ 1 Myr.

Type
Part 1. Genesis
Information
Symposium - International Astronomical Union , Volume 211: Brown Dwarfs , 2003 , pp. 41 - 50
Copyright
Copyright © Astronomical Society of the Pacific 2001 

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