215 citations · 246 across the 3 of their papers we have counts for
3 papers
astro-ph.SR2016★ 10 cited
HD 240121 - an ACV variable showing anti-phase variations of the B and V light curves
Rainer Gröbel, Stefan Hümmerich, Ernst Paunzen +1
The variability of HD 240121 = BD+59 2602 was first suspected by Särg & Wramdemark (1970) and later confirmed by Gröbel (1992a,b). Because of the observed anti-phase variations of…
astro-ph.SR2016★ 215 cited
A radio pulsing white dwarf binary star
T. R. Marsh, B. T. Gänsicke, S. Hümmerich +23
White dwarfs are compact stars, similar in size to Earth but ~200,000 times more massive. Isolated white dwarfs emit most of their power from ultraviolet to near-infrared wavelengt…
astro-ph.SR2015★ 21 cited
Magnetic, chemically peculiar (CP2) stars in the SuperWASP survey
K. Bernhard, S. Huemmerich, E. Paunzen
The magnetic chemically peculiar (CP2) stars of the upper main sequence are well-suited for investigating the impact of magnetic fields on the surface layers of stars, which leads…