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| Paper: |
Radial and Nonradial Pulsations in RCB and EHe-B Stars |
| Volume: |
391, Hydrogen-Deficient Stars |
| Page: |
69 |
| Authors: |
Saio, H. |
| Abstract: |
Most of the R Coronae Borealis (RCB) type stars and the Extreme Helium (EHe) B stars show periodic or semi-regular light and velocity variations caused by radial and nonradial stellar pulsations. These pulsations are excited by the kappa-mechanism and the strange-mode instability. We discuss the properties and the modelling of these pulsations. |
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