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arXiv · 1608.02886

Disk-Jet quenching of the Galactic Black Hole Swift J1753.5-0127

A. P. Rushton·A. W. Shaw·R. P. Fender·D. Altamirano·P. Gandhi·P. Uttley·P. A. Charles·M. Kolehmainen·G. E. Anderson·C. Rumsey·D. J. Titterington
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Abstract

We report on radio and X-ray monitoring observations of the BHC Swift J1753.5-0127 taken over a ~10 year period. Presented are daily radio observations at 15 GHz with the AMI-LA and X-ray data from Swift XRT and BAT. Also presented is a deep 2hr JVLA observation taken in an unusually low-luminosity soft-state (with a low disk temperature). We show that although the source has remained relatively radio-quiet compared to XRBs with a similar X-ray luminosity in the hard-state, the power-law relationship scales as $ζ=0.96\pm0.06$ i.e. slightly closer to what has been considered for radiatively inefficient accretion disks. We also place the most stringent limit to date on the radio-jet quenching in an XRB soft-state, showing the connection of the jet quenching to the X-ray power-law component; the radio flux in the soft-state was found to be $<21~μ$Jy, which is a quenching factor of $\gtrsim25$

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A. P. Rushton, A. W. Shaw, R. P. Fender, D. Altamirano, P. Gandhi, P. Uttley, P. A. Charles, M. Kolehmainen, G. E. Anderson, C. Rumsey, D. J. Titterington. 2016-08-09. Disk-Jet quenching of the Galactic Black Hole Swift J1753.5-0127. https://doi.org/10.1093/mnras%2Fstw2020

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