A ~3.8 hr Periodicity From an Ultrasoft Active Galactic Nucleus Candidate

Abstract
Description
Keywords
accretion, accretion disks, black hole physics, X-rays: galaxies, X-rays: individual (2XMM J123103.2+110648)
Citation
Lin, D., Irwin, J., Godet, O., Webb, N., Barret, D. (2013): A ~3.8 hr Periodicity From an Ultrasoft Active Galactic Nucleus Candidate. The Astrophysical Journal Letters, 776(1).