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| Paper: |
Hα Doppler Tomography of AM Her: Evidence for Bipolar Accretion |
| Volume: |
315, Magnetic Cataclysmic Variables (IAU Colloquium 190) |
| Page: |
274 |
| Authors: |
Papadimitriou, C.; Harlaftis, E. |
| Abstract: |
We present Doppler maps of Halpha emission lines of AM Her from four different epochs. The tomography shows a strong velocity "spot" emission at (−100,−100) km s−1 and a weaker "spot" emission at (−100,−400) km s −1 which is suggestive of bi-polar accretion onto the white dwarf with stronger emission from the main pole at phase φ=0.0. |
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