X-RAY VARIABILITY AND HARDNESS OF ESO 243-49 HLX-1: CLEAR EVIDENCE FOR SPECTRAL STATE TRANSITIONS

Mathieu Servillat (1) , Sean Farrell (2) , Dacheng Lin , Olivier Godet (3) , Didier Barret (3) , Natalie Webb (2)

1 CfA - Harvard-Smithsonian Center for Astrophysics
2 IRAP - Institut de recherche en astrophysique et planétologie
3 CESR - Centre d'étude spatiale des rayonnements

Domaines: Phénomènes cosmiques de haute energie [astro-ph.HE]

Mathieu Servillat, Sean Farrell, Dacheng Lin, Olivier Godet, Didier Barret, et al.. X-RAY VARIABILITY AND HARDNESS OF ESO 243-49 HLX-1: CLEAR EVIDENCE FOR SPECTRAL STATE TRANSITIONS. The Astrophysical Journal, 2011, 743 (1), pp.6. ⟨10.1088/0004-637X/743/1/6⟩. ⟨hal-02297519⟩