G
George Younes
Researcher at George Washington University
Publications - 137
Citations - 4090
George Younes is an academic researcher from George Washington University. The author has contributed to research in topics: Magnetar & Neutron star. The author has an hindex of 34, co-authored 119 publications receiving 3458 citations. Previous affiliations of George Younes include Marshall Space Flight Center & University of Strasbourg.
Papers
More filters
Journal ArticleDOI
The Fermi GBM Gamma-Ray Burst Spectral Catalog: Four Years of Data
David Gruber,Adam Goldstein,Victoria Weller von Ahlefeld,Victoria Weller von Ahlefeld,P. Narayana Bhat,Elisabetta Bissaldi,Elisabetta Bissaldi,Michael S. Briggs,D. Byrne,W. H. Cleveland,Valerie Connaughton,Roland Diehl,Gerald J. Fishman,Gerard Fitzpatrick,Suzanne Foley,Melissa Gibby,Misty Giles,Jochen Greiner,Sylvain Guiriec,Alexander J. van der Horst,Andreas von Kienlin,Chryssa Kouveliotou,Emily Layden,Lin Lin,Charles A. Meegan,S. McGlynn,William S. Paciesas,V. Pelassa,Robert D. Preece,Arne Rau,Colleen A. Wilson-Hodge,Shaolin Xiong,George Younes,Hoi-Fung Yu +33 more
TL;DR: In this article, the authors presented the updated set of spectral analyses of gamma-ray bursts (GRBs) detected by the Fermi Gamma-Ray Burst Monitor during its first four years of operation.
Journal ArticleDOI
Fermi-LAT Observations of the Gamma-Ray Burst GRB 130427A
Markus Ackermann,Marco Ajello,Katsuaki Asano,W. B. Atwood,Magnus Axelsson,Magnus Axelsson,Luca Baldini,Jean Ballet,Guido Barbiellini,Guido Barbiellini,Matthew G. Baring,Denis Bastieri,Denis Bastieri,Keith Bechtol,Ronaldo Bellazzini,Elisabetta Bissaldi,Emanuele Bonamente,Emanuele Bonamente,J. Bregeon,M. Brigida,M. Brigida,P. Bruel,R. Buehler,J. Michael Burgess,S. Buson,S. Buson,G. A. Caliandro,R. A. Cameron,P. A. Caraveo,Claudia Cecchi,Claudia Cecchi,Vandiver Chaplin,Eric Charles,A. Chekhtman,C. C. Cheung,James Chiang,G. Chiaro,Stefano Ciprini,R. Claus,W. H. Cleveland,Johann Cohen-Tanugi,A. C. Collazzi,L. R. Cominsky,Valerie Connaughton,Jan Conrad,S. Cutini,Filippo D'Ammando,A. De Angelis,M. Deklotz,F. de Palma,F. de Palma,Charles D. Dermer,R. Desiante,Anne M. Diekmann,L. Di Venere,Persis S. Drell,Alex Drlica-Wagner,C. Favuzzi,C. Favuzzi,S. J. Fegan,Elizabeth C. Ferrara,Justin D. Finke,Gerard Fitzpatrick,W. B. Focke,A. Franckowiak,Yasushi Fukazawa,Stefan Funk,P. Fusco,P. Fusco,F. Gargano,Neil Gehrels,S. Germani,S. Germani,Melissa Gibby,Nicola Giglietto,Nicola Giglietto,Misty Giles,Francesco Giordano,Francesco Giordano,Marcello Giroletti,G. Godfrey,Jonathan Granot,I. A. Grenier,J. E. Grove,David Gruber,Sylvain Guiriec,D. Hadasch,Y. Hanabata,Alice K. Harding,M. Hayashida,M. Hayashida,E. Hays,D. Horan,R. E. Hughes,Yoshiyuki Inoue,T. Jogler,Gudlaugur Johannesson,W. N. Johnson,T. Kawano,Jürgen Knödlseder,Jürgen Knödlseder,D. Kocevski,M. Kuss,J. Lande,S. Larsson,Luca Latronico,Francesco Longo,Francesco Longo,F. Loparco,F. Loparco,M. N. Lovellette,P. Lubrano,P. Lubrano,M. Mayer,M. N. Mazziotta,Julie McEnery,Julie McEnery,Peter F. Michelson,Tsunefumi Mizuno,A. A. Moiseev,A. A. Moiseev,M. E. Monzani,E. Moretti,E. Moretti,A. Morselli,Igor V. Moskalenko,S. Murgia,Rodrigo Nemmen,E. Nuss,Masanori Ohno,T. Ohsugi,Akira Okumura,Akira Okumura,Nicola Omodei,M. Orienti,David Paneque,David Paneque,V. Pelassa,J. S. Perkins,J. S. Perkins,Melissa Pesce-Rollins,Vahé Petrosian,F. Piron,G. Pivato,T. A. Porter,Judith Racusin,S. Rainò,S. Rainò,Robert R. Rando,Robert R. Rando,M. Razzano,M. Razzano,Soebur Razzaque,A. Reimer,Olaf Reimer,Steven Ritz,M. Roth,Felix Ryde,Felix Ryde,Alberto Sartori,P. M. Saz Parkinson,Jeffrey D. Scargle,André Schulz,Carmelo Sgrò,E. J. Siskind,Eda Sonbas,Eda Sonbas,Gloria Spandre,P. Spinelli,P. Spinelli,Hiroyasu Tajima,Hiroyasu Tajima,Hiromitsu Takahashi,J. G. Thayer,J. B. Thayer,D. J. Thompson,L. Tibaldo,M. Tinivella,Diego F. Torres,Diego F. Torres,G. Tosti,G. Tosti,Eleonora Troja,Eleonora Troja,T. L. Usher,Justin Vandenbroucke,V. Vasileiou,Giacomo Vianello,V. Vitale,V. Vitale,Brian L Winer,K. S. Wood,Ryo Yamazaki,George Younes,George Younes,Hoi-Fung Yu,Shuze Zhu,P. N. Bhat,Michael S. Briggs,D. Byrne,Stephen F. Foley,Adam Goldstein,P. A. Jenke,R. M. Kippen,Chryssa Kouveliotou,Sheila McBreen,Charles A. Meegan,William S. Paciesas,Robert D. Preece,Arne Rau,D. Tierney,A. J. van der Horst,A. von Kienlin,Colleen A. Wilson-Hodge,Shaolin Xiong,Giancarlo Cusumano,V. La Parola,J. R. Cummings,J. R. Cummings +218 more
TL;DR: Temporal and spectral analyses of GRB 130427A challenge the widely accepted model that the nonthermal high-energy emission in the afterglow phase of GRBs is synchrotron emission radiated by electrons accelerated at an external shock.
Journal ArticleDOI
The Second Fermi GBM Gamma-Ray Burst Catalog: The First Four Years
Andreas von Kienlin,Charles A. Meegan,William S. Paciesas,P. N. Bhat,Elisabetta Bissaldi,Elisabetta Bissaldi,Michael S. Briggs,J. Michael Burgess,David Byrne,Vandiver Chaplin,W. H. Cleveland,Valerie Connaughton,A. C. Collazzi,Gerard Fitzpatrick,Suzanne Foley,Melissa Gibby,Misty Giles,Adam Goldstein,Jochen Greiner,David Gruber,Sylvain Guiriec,Alexander J. van der Horst,Chryssa Kouveliotou,Emily Layden,Sheila McBreen,Sinéad McGlynn,V. Pelassa,Robert D. Preece,Arne Rau,Dave Tierney,Colleen A. Wilson-Hodge,Shaolin Xiong,George Younes,Hoi-Fung Yu +33 more
TL;DR: In this paper, the second catalog of gamma-ray bursts (GRBs) observed with the Fermi Gamma-ray Burst Monitor (GBM) is presented, which extends the first two-year catalog by two more years, resulting in an overall list of 953 triggered GRBs.
Journal ArticleDOI
The third fermi gbm gamma-ray burst catalog: the first six years
P. Narayana Bhat,Charles A. Meegan,Andreas von Kienlin,William S. Paciesas,Michael S. Briggs,J. Michael Burgess,J. Michael Burgess,Eric Burns,Vandiver Chaplin,Vandiver Chaplin,W. H. Cleveland,A. C. Collazzi,Valerie Connaughton,Valerie Connaughton,Anne M. Diekmann,G. Fitzpatrick,G. Fitzpatrick,Melissa Gibby,Misty Giles,Adam Goldstein,Jochen Greiner,P. A. Jenke,R. Marc Kippen,Chryssa Kouveliotou,Bagrat Mailyan,Sheila McBreen,V. Pelassa,Robert D. Preece,Oliver J. Roberts,Linda S. Sparke,M. Stanbro,Péter Veres,Colleen A. Wilson-Hodge,Shaolin Xiong,George Younes,Hoi-Fung Yu,Bin-Bin Zhang,Bin-Bin Zhang +37 more
TL;DR: In this paper, the Fermi Gamma-ray Burst Monitor (GBM) has triggered and located on average approximately two-ray bursts (GRBs) every three days.
Journal ArticleDOI
The 3rd Fermi GBM Gamma-Ray Burst Catalog: The First Six Years
P. Narayana Bhat,Charles A. Meegan,Andreas von Kienlin,William S. Paciesas,Michael S. Briggs,J. Michael Burgess,Eric Burns,Vandiver Chaplin,W. H. Cleveland,Andrew C. Collazzi,Valerie Connaughto,Anne M. Diekmann,Gerard Fitzpatrick,Melissa Gibby,Misty Giles,Adam Goldstein,Jochen Greiner,Peter Jenke,R. Marc Kippen,Chryssa Kouveliotou,Bagrat Mailyan,Sheila McBreen,V. Pelassa,Robert D. Preece,Oliver J. Roberts,Linda S. Sparke,M. Stanbro,Peter Vereš,Colleen A. Wilson-Hodge,Shaolin Xiong,George Younes,Hoi-Fung Yu,Bin-Bin Zhang +32 more
TL;DR: The Fermi Gamma-ray Burst Monitor (GBM) has triggered and located on average approximately two gamma-ray bursts (GRB) every three days as discussed by the authors, and the resulting list includes 1405 triggers identified as GRBs The intention of the GBM GRB catalog is to provide information to the community on the most important observables of the detected GRBs.