出版社:SISSA, Scuola Internazionale Superiore di Studi Avanzati
摘要:RS Ophiuchi is a recurrent nova comprising a white dwarf accreting material from a companion
red giant. After 10-30 years, sufficient material accumulates for a thermonuclear explosion to
take place on the white dwarf. The ejected matter slams into the wind of the red giant and sets up
shocks which result in copious amounts of radio and X-ray emission. Here, we describe observations
of the aftermath of the most recent outburst (discovered 12 Feb 2006) paying particular
attention to VLBA/EVN/MERLIN imaging and Swift X-ray spectroscopy.