1 code implementation • 11 May 2021 • Elena A. Kronberg, Tanveer Hannan, Jens Huthmacher, Marcus Münzer, Florian Peste, Ziyang Zhou, Max Berrendorf, Evgeniy Faerman, Fabio Gastaldello, Simona Ghizzardi, Philippe Escoubet, Stein Haaland, Artem Smirnov, Nithin Sivadas, Robert C. Allen, Andrea Tiengo, Raluca Ilie
The average correlation between the observed and predicted data is about 56%, which is reasonable in light of the complex dynamics of fast-moving energetic protons in the magnetosphere.
no code implementations • 3 Apr 2020 • Gerrit Schellenberger, Laurence P. David, Jan Vrtilek, Ewan O'Sullivan, Jeremy Lim, William Forman, Ming Sun, Francoise Combes, Philippe Salome, Christine Jones, Simona Giacintucci, Alastair Edge, Fabio Gastaldello, Pasquale Temi, Fabrizio Brighenti, Sandro Bardelli
This indicates that the two giant molecular clouds seen in absorption are most likely within the sphere of influence of the supermassive black hole.
Astrophysics of Galaxies
no code implementations • 22 Apr 2020 • Nicola T. Locatelli, Kamlesh Rajpurohit, Franco Vazza, Fabio Gastaldello, Daniele Dallacasa, Annalisa Bonafede, Mariachiara Rossetti, Chiara Stuardi, Etienne Bonassieux, Gianfranco Brunetti, Marcus Brüggen, Timothy Shimwell
The case of acceleration is challenged by the low predicted efficiency of low-Mach number merger shocks, unable to explain the power observed in most radio relics.
High Energy Astrophysical Phenomena Cosmology and Nongalactic Astrophysics
no code implementations • 3 Dec 2020 • Martino Marelli, Silvano Molendi, Mariachiara Rossetti, Fabio Gastaldello, David Salvetti, Andrea De Luca, Iacopo Bartalucci, Patrick Kühl, Paolo Esposito, Simona Ghizzardi, Andrea Tiengo
Through this relationship we quantify the contribution of cosmic ray interactions to the pn unconcentrated background and we find a second source which contributes to the pn unconcentrated background for a significant fraction (30%-70%), that does not vary with time and is roughly isotropic.
Instrumentation and Methods for Astrophysics High Energy Astrophysical Phenomena
no code implementations • 9 Dec 2020 • Arnab Sarkar, Yuanyuan Su, Scott Randall, Fabio Gastaldello, Isabella Trierweiler, Raymond White, Ralph Kraft, Eric Miller
We measure an enclosed baryon fraction of 11% at R$_{200}$, remarkably smaller than the cosmic baryon fraction of 15%.
Astrophysics of Galaxies Cosmology and Nongalactic Astrophysics High Energy Astrophysical Phenomena