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astro-ph.SR2017
Photometric and spectroscopic variability of 53 Per
E. Niemczura, A. Pigulski, H. Lehmann +4
A new investigation of the variability of the SPB-type star 53 Per is presented. The analysis of the BRITE photometry allowed us to determine eight independent frequencies and the…
astro-ph.SR2017
The solitary g-mode frequencies in early B-type stars
J. Daszynska-Daszkiewicz, P. Walczak, A. A. Pamyatnykh +2
We present possible explanations of pulsations in early B-type main sequence stars which arise purely from the excitation of gravity modes. There are three stars with this type of…