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arXiv · 0809.4021

Motion of the hot spot and spin torque in accreting millisecond pulsars

Alessandro Patruno
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Abstract

The primary concern of this contribution is that accreting millisecond pulsars (AMXPs) show a much larger amount of information than is commonly believed. The three questions to be addressed are: 1. Is the apparent spin torque observed in AMXPs real ? 2. Why do we see correlations and anti-correlations between fractional amplitudes and timing residuals in some AMXPs ? 3. Why the timing residuals, the lightcurve and the 1Hz QPO in SAX J1808.4$-$3658 are related ?

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Alessandro Patruno. 2008-09-23. Motion of the hot spot and spin torque in accreting millisecond pulsars. https://doi.org/10.1063/1.3031199

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