Roger A. Chevalier
University of Virginia
288 Papers
3K Citations
Roger A. Chevalier is an academic researcher from University of Virginia. The author has contributed to research in topics: Supernova & Supernova remnant. The author has an hindex of 87, co-authored 284 publications. Previous affiliations of Roger A. Chevalier include Kitt Peak National Observatory & Advanced Technology Center.
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Papers
Supernova remnants and the physics of strong shock waves
Donald C. Ellison,Stephen P. Reynolds,Kazimierz J. Borkowski,Roger A. Chevalier,Donald P. Cox,John R. Dickel,R. Pisarski,John C. Raymond,Stephen R. Spangler,Heinrich J. Völk,John P. Wefel +10 more
TL;DR: A Workshop on Supernova Remnants and the Physics of Strong Shock Waves was held at North Carolina State University at Raleigh, North Carolina, September 16-18, 1993 as mentioned in this paper, which brought together observers, shock theorists, cosmic-ray specialists, and simulators to address the role supernova remnants can play in furthering our understanding of the complex plasma physics associated with collisionless shocks and particle acceleration.
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Wind Interaction Models for Gamma-Ray Burst Afterglows: The Case for Two Types of Progenitors
Roger A. Chevalier,Zhi-Yun Li +1 more
TL;DR: This paper examined the afterglows of other well-observed GRBs in the context of wind interaction models, and found that GRBs 970228 and 970508 are likely wind interactors.
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•Posted Content
Catching Element Formation In The Act
Chris L. Fryer,Frank Timmes,Aimee Hungerford,Aaron Couture,Fred C. Adams,Wako Aoki,Almudena Arcones,David Arnett,Katie Auchettl,Melina Avila,Carles Badenes,E. Baron,Andreas Bauswein,John F. Beacom,Jeff C Blackmon,Stephane Blondin,Peter F. Bloser,S. E. Boggs,Alan P. Boss,Terri Brandt,Eduardo Bravo,Edward F. Brown,Peter de Nully Brown,Steve Bruenn Carl Budtz-Jorgensen,Eric Burns,Alan C. Calder,Regina Caputo,Arthur E Champagne,Roger A. Chevalier,Alessandro Chieffi,Kelly Chipps,D. Cinabro,Ondrea Clarkson,Don Clayton,Alain Coc,D. Connolly,Charlie Conroy,Benoit Côté,Sean M. Couch,Nicolas Dauphas,Richard James deBoer,Catherine Deibel,Pavel Denisenkov,S. J. Desch,Luc Dessart,Roland Diehl,Carolyn Doherty,Inma Dominguez,Subo Dong,Vikram V. Dwarkadas,Doreen Fan,Brian D. Fields,C. E. Fields,Alexei V. Filippenko,Robert Fisher,Francois Foucart,Claes Fransson,Carla Fröhlich,George M. Fuller,Brad K. Gibson,Viktoriya Giryanskaya,Joachim Görres,Stéphane Goriely,S. A. Grebenev,Brian W. Grefenstette,Evan Grohs,James Guillochon,Alice Harpole,Chelsea E. Harris,J. Austin Harris,Fiona A. Harrison,Dieter H. Hartmann,Masa-aki Hashimoto,Alexander Heger,Margarita Hernanz,Falk Herwig,Raphael Hirschi,Raphael William Hix,Peter Höflich,R. D. Hoffman,Cole Holcomb,Eric Hsiao,Christian Iliadis,Agnieszka Janiuk,Thomas Janka +84 more
TL;DR: Fryer et al. as discussed by the authors proposed a gamma-ray detector with one to two orders of magnitude better sensitivity, larger sky coverage, and faster cadence than all previous gamma ray instruments.
Hard X-ray emission clumps in the gamma-Cygni supernova remnant: An INTEGRAL-ISGRI view
A. M. Bykov,A. M. Krassilchtchikov,Yu. A. Uvarov,H. Bloemen,Roger A. Chevalier,M. Y. Gustov,W. Hermsen,Francois Lebrun,T. A. Lozinskaya,Grégor Rauw,T. V. Smirnova,Steven J. Sturner,Jean-Pierre Swings,R. Terrier,I. N. Toptygin +14 more
TL;DR: In this paper, the IBIS-ISGRI imager was used to obtain images of the galactic supernova remnant G78.2+2.1 (γ-Cygni) in hard X-ray energy bands from 25 keV to 120 keV.