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Effects of rotation on the main sequence evolution of a 5M⊙ star

Published online by Cambridge University Press:  26 May 2016

J. Fliegner  and
N. Langer
J. Fliegner
Affiliation:
MPI für Astrophysik, D-85740 Garching, Germany
N. Langer
Affiliation:
MPI für Astrophysik, D-85740 Garching, Germany

Extract

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The way rotation influences the main sequence evolution of early type stars depends strongly on their internal angular momentum distribution. Their convective core mass is not always decreased as a consequence of a reduced “effective mass” due to rotation, since rotation laws close to uniform specific angular momentum may increase Δrad and thereby the convective core mass (Clement). In addition, rotationally induced mixing processes may redistribute angular momentum and chemical elements inside the stars (e.g. Endal & Sofia 1978).

Type
1. Pulsation and Rotation
Information
Symposium - International Astronomical Union , Volume 162: Pulsation, Rotation and Mass Loss in Early-Type Stars , 1994 , pp. 147 - 148
Copyright
Copyright © Kluwer 1994 

References

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