The hot γ Doradus and Maia stars

  title={The hot $\gamma$ Doradus and Maia stars},
  author={Luis A. Balona and Christian Albertus Engelbrecht and Yogesh C. Joshi and Santosh Joshi and Kaushal Sharma and E. A. Semenko and Gajendra Pandey and Nand Kumar Chakradhari and David Mkrtichian and B. P. Hema and J. M. Nemec},
  journal={Monthly Notices of the Royal Astronomical Society},
The hot $\gamma$~Doradus stars have multiple low frequencies characteristic of $\gamma$~Dor or SPB variables, but are located between the red edge of the SPB and the blue edge of the $\gamma$~Dor instability strips where all low-frequency modes are stable in current models of these stars. Though $\delta$~Sct stars also have low frequencies, there is no sign of high frequencies in hot $\gamma$~Dor stars. We obtained spectra to refine the locations of some of these stars in the H-R diagram and… 

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