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astro-ph2008★ 35 cited
The appearance of magnetospheric instability in flaring activity at the onset of X-ray outbursts in A0535+26
K. Postnov, R. Staubert, A. Santangelo +3
We argue that X-ray flaring variability observed in the transient X-ray pulsar A 0535+26 is due to low-mode magnetospheric instability. This instability develops at the onset of ac…
astro-ph2007★ 93 cited
Pulse phase resolved analysis of the HMXB Cen X-3 over two binary orbits
S. Suchy, K. Pottschmidt, J. Wilms +7
We present a detailed analysis of observations of the high mass X-ray binary Cen X-3 spanning two consecutive binary orbits performed with the RXTE satellite in early March 1997. T…
astro-ph2007★ 84 cited
A 0535+26 in the August/September 2005 outburst observed by RXTE and INTEGRAL
I. Caballero, P. Kretschmar, A. Santangelo +14
In this Letter we present results from INTEGRAL and RXTE observations of the spectral and timing behavior of the High Mass X-ray Binary A 0535+26 during its August/September 2005 n…