Low and High Angular Momentum Accretion Flows in BHCs: Case Study of XTE J1550-564

Roberto Soria, Kinwah Wu, Diana Hannikainen +2

The 1998 outburst of XTE J1550-564 started with a hard X-ray spike, rising in less than a day and declining after 3-4 days; at the same time, the soft X-ray flux was rising with a…