46 citations · 159 across the 6 of their papers we have counts for
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astro-ph.HE2010★ 26 cited
Discovery of a broad O VIII Ly alpha line in the ultra-compact X-ray binary 4U 1543-624
O. K. Madej, P. G. Jonker
We report the discovery of a broad emission feature at ~0.7 keV in the spectra of the ultra-compact X-ray binary 4U 1543-624, obtained with the high-resolution spectrographs of the…
astro-ph.HE2010★ 33 cited
A relativistically broadened O VIII Lyalpha line in the ultra-compact X-ray binary 4U 0614+091
O. K. Madej, P. G. Jonker, A. C. Fabian +3
Ultra-compact X-ray binaries consist of a neutron star or black hole that accretes material from a white dwarf-donor star. The ultra-compact nature is expressed in very short orbit…