https://doi.org/10.1051/epjconf/20123902004
Tidal disruption events from the first XMM-Newton slew survey
1 Centro de Astrobiología (INTA-CSIC), ESAC Campus, PO Box 78, 28691 Villanueva de la Cañada, Spain
2 XMM SOC, ESAC, Apartado 78, 28691 Villanueva de la Cañada, Madrid, Spain
3 Max-Planck-Institut für Radioastronomie, Auf dem Hügel 69, 53121 Bonn, Germany
4 Dept. of Physics and Astronomy, Leicester University, Leicester LE1 7RH, UK
a e-mail: pilar.esquej@cab.inta-csic.es
Observations over the past decade have revealed that supermassive black holes (SMBHs) likely reside at the centres of most or all bulge galaxies. Confirmation of their dormant presence in non-active galaxies is difficult to obtain. An unavoidable consequence of the existence of remnant SMBHs is the detection of a tidal disruption event. This is discovered as flaring radiation produced when a star is tidally disrupted and subsequently accreted by the black hole. Two of these exceptional events have been discovered by XMM-Newton in the first slew catalogue, NGC 3599 and SDSS J132341.97+482701.3. Here we show their evolution up to four years after the peak of the outburst including a detailed analysis of NGC 3599, for which novel follow-up observations are presented here.
© Owned by the authors, published by EDP Sciences, 2012
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