46 citations · 95 across the 4 of their papers we have counts for
4 papers
Exploring extreme brightness variations in blue supergiant MACHO 80.7443.1718: Evidence for companion-driven enhanced mass loss
Piotr Antoni Kołaczek-Szymański, Piotr Łojko, Andrzej Pigulski +2
Evolution of massive stars is dominated by interactions within binary systems. Therefore, it is necessary to investigate all forms of interaction in binary systems that may affect…
Theoretical investigation of the occurrence of tidally excited oscillations in massive eccentric binary systems
Piotr A. Kołaczek-Szymański, Tomasz Różański
Massive and intermediate-mass stars reside in binary systems much more frequently than low-mass stars. Binaries containing massive main-sequence (MS) component(s) are often charact…
Massive heartbeat stars from TESS. I. TESS sectors 1-16
Piotr Antoni Kołaczek-Szymański, Andrzej Pigulski, Gabriela Michalska +2
Heartbeat stars are eccentric binaries exhibiting characteristic shape of brightness changes during periastron passage caused by tidal distortion of the components. Variable tidal…
Asteroseismology of massive stars with the TESS mission: the runaway Beta Cep pulsator PHL 346 = HN Aqr
Gerald Handler, Andrzej Pigulski, Jadwiga Daszyńska-Daszkiewicz +21
We report an analysis of the first known Beta Cep pulsator observed by the TESS mission, the runaway star PHL 346 = HN Aqr. The star, previously known as a singly-periodic pulsator…