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| Paper: |
Nonradial Modes in the Galactic Bulge RR Lyrae Stars |
| Volume: |
203, The Impact of Large-Scale Surveys on Pulsating Star Research, IAU Colloquium 176 |
| Page: |
315 |
| Authors: |
Moskalik, P. |
| Abstract: |
OGLE-1 photometry of RR Lyrae stars has been analyzed in search of multiperiodic pulsations. A second periodicity corresponding to a nonradial mode has been found in 11 RRab and 2 RRc variables. |
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