Up and Down the Black Hole Radio/X-Ray Correlation: The 2017 Mini-outbursts from Swift J1753.5-0127
Autor: | Aarran W. Shaw, Joseph D. Gelfand, Paul F. Scott, Richard M. Plotkin, Joe Bright, James Miller-Jones, Nima Razavi-Ghods, David M. Russell, Guobao Zhang, John A. Tomsick, Rob Fender, Federico Bernardini, David Titterington, Yvette C. Perrott, Jeroen Homan, Anna M. M. Scaife, Jack Hickish, T. M. Cantwell, P. Atri, Steven Carey, Thomas D. Russell, Fraser Lewis, Keith Grainge |
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Přispěvatelé: | High Energy Astrophys. & Astropart. Phys (API, FNWI) |
Jazyk: | angličtina |
Rok vydání: | 2017 |
Předmět: |
High Energy Astrophysical Phenomena (astro-ph.HE)
Swift Physics Supermassive black hole Jet (fluid) 010308 nuclear & particles physics Astrophysics::High Energy Astrophysical Phenomena X-ray FOS: Physical sciences Astronomy and Astrophysics Astrophysics Astrophysics::Cosmology and Extragalactic Astrophysics Coupling (probability) 01 natural sciences Luminosity Black hole Cover (topology) Space and Planetary Science 0103 physical sciences Astrophysics - High Energy Astrophysical Phenomena 010303 astronomy & astrophysics computer computer.programming_language |
Zdroj: | Astrophysical Journal, 848(2):92. IOP Publishing Ltd. Plotkin, RM, Bright, J, Miller-Jones, J C A, Shaw, A W, Tomsick, J A, Russell, T D, Zhang, G-B, Russell, D M, Fender, R P, Homan, J, Atri, P, Bernardini, F, Gelfand, J D, Lewis, F, Cantwell, T, Carey, S H, Grainge, K, Hickish, J, Perrott, Y C, Razavi-Ghods, N, Scaife, A, Scott, P F & Titterington, D J 2017, ' Up and Down the Black Hole Radio/X-Ray Correlation : The 2017 Mini-outbursts from Swift J1753.5−0127 ', The Astrophysical Journal, vol. 848, no. 2 . https://doi.org/10.3847/1538-4357/aa8d6d |
ISSN: | 0004-637X |
Popis: | The candidate black hole X-ray binary Swift J1753.5-0127 faded to quiescence in 2016 November, after a prolonged outburst that was discovered in 2005. Nearly three months later the system displayed renewed activity that lasted through 2017 July. Here, we present radio and X-ray monitoring over ~3 months of the renewed activity to study the coupling between the jet and the inner regions of the disk/jet system. Our observations cover low X-ray luminosities that have not historically been well-sampled (Lx~2e33 - 1e36 erg/s; 1-10 keV), including time periods when the system was both brightening and fading. At these low luminosities Swift J1753.5-0127 occupies a parameter space in the radio/X-ray luminosity plane that is comparable to "canonical" systems (e.g., GX 339-4), regardless of whether the system was brightening or fading, even though during its >11-year outburst Swift J1753.5-0127 emitted less radio emission from its jet than expected. We discuss implications for the existence of a single radio/X-ray luminosity correlation for black hole X-ray binaries at the lowest luminosities (Lx < 1e35 erg/s), and we compare to supermassive black holes. Our campaign includes the lowest luminosity quasi-simultaneous radio/X-ray detection to date for a black hole X-ray binary during its rise out of quiescence, thanks to early notification from optical monitoring combined with fast responses from sensitive multiwavelength facilities. 11 pages, 3 figures, 1 table. Accepted for publication in ApJ |
Databáze: | OpenAIRE |
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