output
19942026
most citedA Massive Pulsar in a Compact Relativistic Binary

3.9k citations

researchers with a paper here

Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.

collaborating institutions
Showing 1999Show all

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astro-ph1999

Optical spectroscopy of X-ray sources in the old open cluster M67

Maureen van den Berg, Frank Verbunt, Robert D. Mathieu

We have obtained optical spectra of seven stars in the old galactic cluster M67 that are unusual sources of X-rays, and investigate whether the X-ray emission is due to magnetic ac…

astro-ph1999

X-ray observations through the outburst cycle of the dwarf nova YZ Cnc

Frank Verbunt, Peter J. Wheatley, Janet A. Mattei

We have observed YZ Cnc at two day intervals from 6 to 24 April 1998, covering two full outburst cycles. The 0.1-2.4 keV flux is lower during optical outburst than in quiescence, a…