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| Paper: |
Stellar Models with Rotation at High Metallicitiy |
| Volume: |
536, The Twelfth Pacific Rim Conference on Stellar Astrophysics |
| Page: |
119 |
| Authors: |
Yusof, N. |
| Abstract: |
Stellar models at Z = 0.02 are presented in this paper and compared with to the Westerlund 1 (Wd1) massive young cluster using isochrones to determine the ages of the star cluster. From the stellar models, non-rotating models at log10(age/yr) around 6.7 reach the position of the Wolf Rayet stars. Rotating models reach the position of the Wolf Rayet stars at log10(age/yr) around 6.8-6.9 while they cover the region occupied by the Red Super Giants and Yellow Super Giants for log10(age/yr) around 7.0. This comparison may not be perfect since we have to consider several uncertainties like mass loss, binary interactions, and related parameters that contributed to their uncertainties. |
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