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Paper: Long-Term Variations of Hα Emission of Be Stars in NGC 330
Volume: 361, Active OB-Stars: Laboratories For Stellar and Circumstellar Physics
Page: 437
Authors: Hummel, W.
Abstract: We perform an observational test on the predicted dependence of V/R cycle times of Be stars on metallicity. Our observed Hα line profiles variations of Be stars in the metal-deficient environment of the SMC and the comparison to their galactic counterparts indicate that V/R cycle times are not dependent on metallicity.
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