no code implementations • 3 Dec 2020 • John A. ZuHone, Maxim Markevitch, Rainer Weinberger, Paul Nulsen, Kristian Ehlert
Many relics are found in the cluster periphery and have a cluster-centric, narrow arc-like shape, which suggests that the electrons are accelerated or re-accelerated by merger shock fronts propagating outward in the intracluster plasma.
High Energy Astrophysical Phenomena Cosmology and Nongalactic Astrophysics
no code implementations • 7 Aug 2019 • Sheridan B. Green, Michelle Ntampaka, Daisuke Nagai, Lorenzo Lovisari, Klaus Dolag, Dominique Eckert, John A. ZuHone
This procedure is performed for two different mock observation series in an effort to bracket the potential enhancement in mass predictions that can be made possible by including dynamical state information.
Cosmology and Nongalactic Astrophysics
1 code implementation • 1 Aug 2018 • Grant R. Tremblay, Françoise Combes, J. B. Raymond Oonk, Helen R. Russell, Michael A. McDonald, Massimo Gaspari, Bernd Husemann, Paul E. J. Nulsen, Brian R. McNamara, Stephen L. Hamer, Christopher P. O'Dea, Stefi A. Baum, Timothy A. Davis, Megan Donahue, G. Mark Voit, Alastair C. Edge, Elizabeth L. Blanton, Malcolm N. Bremer, Esra Bulbul, Tracy E. Clarke, Laurence P. David, Louise O. V. Edwards, Dominic A. Eggerman, Andrew C. Fabian, William R. Forman, Christine Jones, Nathaniel Kerman, Ralph P. Kraft, Yuan Li, Meredith C. Powell, Scott W. Randall, Philippe Salomé, Aurora Simionescu, Yuanyuan Su, Ming Sun, C. Megan Urry, Adrian N. Vantyghem, Belinda J. Wilkes, John A. ZuHone
The entire scenario is therefore consistent with a galaxy-spanning "fountain", wherein cold gas clouds drain into the black hole accretion reservoir, powering jets and bubbles that uplift a cooling plume of low-entropy multiphase gas, which may stimulate additional cooling and accretion as part of a self-regulating feedback loop.
Astrophysics of Galaxies
1 code implementation • 6 Jun 2018 • Nathan J. Goldbaum, John A. ZuHone, Matthew J. Turk, Kacper Kowalik, Anna L. Rosen
Software that processes real-world data or that models a physical system must have some way of managing units.
Instrumentation and Methods for Astrophysics
