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1999MNRAS.302..167C - Mon. Not. R. Astron. Soc., 302, 167-172 (1999/January-1)
Long-term variability of the Be/X-ray binary A0535+26 - III. Photometry.
CLARK J.S., LYUTY V.M., ZAITSEVA G.V., LARIONOV V.M., LARIONOVA L.V., FINGER M., TARASOV A.E., ROCHE P. and COE M.J.
Abstract (from CDS):
Period searches on the optical light curve reveal no evidence for modulation of the circumstellar envelope at the orbital period; therefore it seems unlikely that the mass-loss rate from the primary is affected by the neutron star at periastron. No positive correlation exists between the optical and X-ray light curves; such a result appears to exclude models for the X-ray behaviour in which accretion is directly fed from the dense circumstellar wind of the primary. It is likely that X-ray outbursts are instead triggered by discrete mass ejection events from the primary.
Abstract Copyright: 1998, Royal Astronomical Society
Journal keyword(s): accretion, accretion discs - binaries: close - circumstellar matter - stars: emission - stars: individual: A0535+26 (read: 1A 0535+26) - X-rays: stars
Simbad objects: 3
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