7 citations · 7 across the 2 of their papers we have counts for
2 papers
astro-ph.SR2025
A Study on the Evolutionary Period Changes of Short-period Type II Cepheids
Yacob Alemiye Mamo, Berdinkov N. Leonid, Pastukhova N. Elena
We investigate the period changes of 13 short-period Type II Cepheids using the O-C method over a century-long data baseline. The O-C diagrams for these stars exhibit a parabolic t…
astro-ph.SR2022★ 7 cited
A search for period changes of eight short-period Type II Cepheids
Alemiye M. Yacob, Leonid N. Berdnikov, Elena N. Pastukhova +2
In this study, we investigate the period changes of eight short-period Type II Cepheids of the BL Her subtype, i.e., with periods in the 1-4 day range. The diagrams for these…