39 citations · 39 across the 2 of their papers we have counts for
5 papers
Zeeman tomography of magnetic white dwarfs: General method and application to EF Eridani
F. Euchner, K. Beuermann, K. Reinsch +3
We have developed a new method to derive the magnetic field distribution on the surfaces of rotating magnetic white dwarfs from phase-resolved flux and circular polarization spectr…
Zeeman tomography of magnetic white dwarfs, I. Reconstruction of the field geometry from synthetic spectra
F. Euchner, S. Jordan, K. Beuermann +2
We have computed optical Zeeman spectra of magnetic white dwarfs for field strengths between 10 and 200MG and effective temperatures between 8000 and 40000K. They form a database c…
The response of a dwarf nova disc to real mass transfer variations
M. R. Schreiber, B. T. Gaensicke, F. V. Hessman
We present simulations of dwarf nova outbursts taking into account realistic variations of the mass loss rate from the secondary. The mass transfer variation has been derived from…
HS0907+1902: a new 4.2hr eclipsing dwarf nova
B. T. Gaensicke, R. E. Fried, H. -J. Hagen +5
We report on follow-up spectroscopy and photometry of the cataclysmic variable candidate HS0907+1902 selected from the Hamburg Quasar Survey. B, V, and R photometry obtained during…
VLT observations of GRB 990510 and its environment
K. Beuermann, F. V. Hessman, K. Reinsch +10
We present BVRI photometry and spectrophotometry of GRB990510 obtained with the ESO VLT/Antu telescope during the late decline phase. Between days 8 and 29 after the burst, the aft…