Gamma-ray astronomy

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A rapidly-changing jet orientation in the stellar-mass black hole V404 Cygni

(2019)

Authors:

James CA Miller-Jones, Alexandra J Tetarenko, Gregory R Sivakoff, Matthew J Middleton, Diego Altamirano, Gemma E Anderson, Tomaso M Belloni, Rob P Fender, Peter G Jonker, Elmar G Körding, Hans A Krimm, Dipankar Maitra, Sera Markoff, Simone Migliari, Kunal P Mooley, Michael P Rupen, David M Russell, Thomas D Russell, Craig L Sarazin, Roberto Soria, Valeriu Tudose
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Hard-state accretion disk winds from black holes: the revealing case of MAXI J1820+070

(2019)

Authors:

T Muñoz-Darias, F Jiménez-Ibarra, G Panizo-Espinar, J Casares, D Mata Sánchez, G Ponti, RP Fender, DAH Buckley, P Garnavich, MAP Torres, M Armas Padilla, PA Charles, JM Corral-Santana, JJE Kajava, EJ Kotze, C Littlefield, J Sánchez-Sierras, D Steeghs, J Thomas
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ALMA observations of A0620-00: fresh clues on the nature of quiescent black hole X-ray binary jets

(2019)

Authors:

Elena Gallo, Richard Teague, Richard M Plotkin, James CA Miller-Jones, David M Russell, Tolga Dinçer, Charles Bailyn, Thomas J Maccarone, Sera Markoff, Rob P Fender
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Open Questions in Cosmic-Ray Research at Ultrahigh Energies

Frontiers in Astronomy and Space Sciences Frontiers Media SA 6 (2019) 23

Authors:

R Alves Batista, J Biteau, M Bustamante, K Dolag, R Engel, K Fang, Kh Kampert, D Kostunin, M Mostafa, K Murase, F Oikonomou, Av Olinto, Mi Panasyuk, G Sigl, Am Taylor, M Unger

Abstract:

© Copyright © 2019 Alves Batista, Biteau, Bustamante, Dolag, Engel, Fang, Kampert, Kostunin, Mostafa, Murase, Oikonomou, Olinto, Panasyuk, Sigl, Taylor and Unger. We review open questions and prospects for progress in ultrahigh-energy cosmic ray (UHECR) research, based on a series of discussions that took place during the “The High-Energy Universe: Gamma-Ray, Neutrino, and Cosmic-ray Astronomy” MIAPP workshop in 2018. Specifically, we overview open questions on the origin of the bulk of UHECRs, the UHECR mass composition, the origin of the end of the cosmic-ray spectrum, the transition from Galactic to extragalactic cosmic rays, the effect of magnetic fields on the trajectories of UHECRs, anisotropy expectations for specific astrophysical scenarios, hadronic interactions, and prospects for discovering neutral particles as well as new physics at ultrahigh energies. We also briefly overview upcoming and proposed UHECR experiments and discuss their projected science reach.
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Disk-jet coupling in the 2017/2018 outburst of the Galactic black hole candidate X-ray binary MAXI J1535-571

(2019)

Authors:

TD Russell, AJ Tetarenko, JCA Miller-Jones, GR Sivakoff, AS Parikh, S Rapisarda, R Wijnands, S Corbel, E Tremou, D Altamirano, MC Baglio, C Ceccobello, N Degenaar, J van den Eijnden, R Fender, I Heywood, HA Krimm, M Lucchini, S Markoff, DM Russell, R Soria, PA Woudt
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Details from ArXiV