121 citations · 995 across the 47 of their papers we have counts for
48 papers
J1832.4-1627, the first eclipsing stream-fed intermediate polar
K. Beuermann, P. Breitenstein, E. Schwab
We present a photometric study of the newly discovered eclipsing IP (in short ) with an orbital period of . The system features a box-like dee…
Neglected X-ray discovered polars: III. RX J0154.0-5947, RX J0600.5-2709, RX J0859.1+0537, RX J0953.1+1458, and RX J1002.2-1925
K. Beuermann, V. Burwitz, K. Reinsch +2
We report results on the ROSAT-discovered noneclipsing short-period polars RX J0154.0-5947, RX J0600.5-2709, RX J0859.1+0537, RX J0953.1+1458, and RX J1002.2-1925 collected over 30…
Neglected X-ray discovered polars: II: The peculiar eclipsing binary HY Eridani
K. Beuermann, V. Burwitz, K. Reinsch +2
We report on the X-ray observations of the eclipsing polar HY Eri (RX J0501-0359), along with its photometric, spectrophotometric, and spectropolarimetric optical variations, colle…
The quest for companions to post-common envelope binaries IV: The 2:1 mean-motion resonance of the planets orbiting NN Serpentis
Klaus Beuermann, Stefan Dreizler, Frederic V. Hessman
We present 69 new mid-eclipse times of the young post-common envelope binary (PCEB) NN Ser, which was previously suggested to possess two circumbinary planets. We have interpreted…
The high-field polar RX J1007.5-2017
H. -C. Thomas, K. Beuermann, K. Reinsch +2
We report optical and X-ray observations of the high-field polar RXJ1007.5-2017 performed between 1990 and 2012. It has an orbital period of 208.60 min determined from the ellipsoi…
On the HU Aquarii planetary system hypothesis
Krzysztof Gozdziewski, Ilham Nasiroglu, Aga Slowikowska +11
In this work, we investigate the eclipse timing of the polar binary HU Aquarii that has been observed for almost two decades. Recently, Qian et al. attributed large (O-C) deviation…