579 citations · 2.9k across the 54 of their papers we have counts for
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astro-ph.HE2013★ 98 cited
Discovery of a new kind of explosive X-ray transient near M86
P. G. Jonker, A. Glennie, M. Heida +6
We present the discovery of a new type of explosive X-ray flash in Chandra images of the old elliptical galaxy M86. This unique event is characterised by the peak luminosity of 6x1…
astro-ph.HE2013★ 12 cited
VLT/FORS2 observations of four high-luminosity ULX candidates
M. Heida, P. G. Jonker, M. A. P. Torres +4
We obtained VLT/FORS2 spectra of the optical counterparts of four high-luminosity (L_X >= 10^40 erg/s) ULX candidates from the catalog of Walton (2011). We first determined accurat…