70 citations · 330 across the 11 of their papers we have counts for
1 paper · 2 filters
Y. Zhang, R. I. Hynes, E. L. Robinson
We report the discovery of a 1mHz optical quasi-periodic oscillation (QPO) in the candidate ultracompact low-mass X-ray binary 4U 0614+091. The ultra-low frequency QPO has no X-ray…