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Evidence for evolving accretion disc structure in 4U1957+115 |
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| Authors: | P. J. Hakala P. Muhli G. Dubus |
| Affiliation: | Observatory and Astrophysics Laboratory, PO Box 14, FIN-00014 University of Helsinki, Finland; Mullard Space Science Laboratory, University College London, Holmbury St Mary, Dorking, Surrey RH5 6NT; DARC, UPR 176 du CNRS, Observatoire de Paris Meudon, 5 Place Janssen, 92195 Meudon, France; Astronomical Institute 'Anton Pannekoek', Kruislaan 403, 1098 SJ Amsterdam, the Netherlands |
| Abstract: | |
| Keywords: | accretion, accretion discs binaries: close stars: individual: 4U1957+115 X-rays: stars |