Cambridge University Press (CUP), Proceedings of the International Astronomical Union, S267(5), p. 397-397, 2009
DOI: 10.1017/s1743921310006812
Full text: Unavailable
AbstractMultiple XMM–Newton observations of the mini-BAL QSOs PG 1351+640 and PG 1126–041 revealed dramatic and complex spectral variability on different timescales, providing clues about the physical mechanism responsible for outflows in quasars.