Discovery of Microsecond Time Lags in Kilohertz QPOs

Vaughan, B.A. and van der Klis, M. and Mendez, M. and van Paradijs, J. and Wijnands, R.A.D. and Lewin, W.H.G. and Lamb, F.K. and Psaltis, D. and Kuulkers, E. and Oosterbroek, T.
July, 1997
Astrophysical Journal, Letters
Journal Article
Accretion
accretion disks
stars: neutron
X-rays: stars
STARS: INDIVIDUAL ALPHANUMERIC: 4U 1608-52
STARS: INDIVIDUAL ALPHANUMERIC: 4U 0614+614
STARS: INDIVIDUAL ALPHANUMERIC: 4U 1636-53