R
Roger Blandford
Researcher at Stanford University
Publications - 716
Citations - 97353
Roger Blandford is an academic researcher from Stanford University. The author has contributed to research in topics: Galaxy & Fermi Gamma-ray Space Telescope. The author has an hindex of 156, co-authored 704 publications receiving 90181 citations. Previous affiliations of Roger Blandford include SLAC National Accelerator Laboratory & Max Planck Society.
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Journal ArticleDOI
Detection of the Energetic Pulsar PSR B1509–58 and its Pulsar Wind Nebula in MSH 15–52 Using the Fermi-Large Area Telescope
A. A. Abdo,A. A. Abdo,Markus Ackermann,Marco Ajello,Alice Allafort,Katsuaki Asano,Luca Baldini,Jean Ballet,Guido Barbiellini,Guido Barbiellini,Matthew G. Baring,Denis Bastieri,Denis Bastieri,Keith Bechtol,Ronaldo Bellazzini,B. Berenji,Roger Blandford,Elliott D. Bloom,Emanuele Bonamente,Emanuele Bonamente,A. W. Borgland,J. Bregeon,Alessandro Brez,M. Brigida,M. Brigida,Pascal Bruel,S. Buson,G. A. Caliandro,R. A. Cameron,Fernando Camilo,P. A. Caraveo,S. Carrigan,J. M. Casandjian,Claudia Cecchi,Claudia Cecchi,Omer Celik,Omer Celik,A. Chekhtman,A. Chekhtman,C. C. Cheung,C. C. Cheung,James Chiang,Stefano Ciprini,R. Claus,Johann Cohen-Tanugi,Jan Conrad,Jan Conrad,P. R. den Hartog,Charles D. Dermer,A. De Luca,F. de Palma,F. de Palma,M. Dormody,E. Do Couto E Silva,Persis S. Drell,R. Dubois,D. Dumora,D. Dumora,Christian Farnier,C. Favuzzi,C. Favuzzi,Stephen Fegan,Elizabeth C. Ferrara,W. B. Focke,M. Frailis,Yasushi Fukazawa,Stefan Funk,P. Fusco,P. Fusco,F. Gargano,N. Gehrels,S. Germani,S. Germani,Nicola Giglietto,Nicola Giglietto,Francesco Giordano,Francesco Giordano,T. Glanzman,G. Godfrey,Eric V. Gotthelf,I. A. Grenier,M.-H. Grondin,M.-H. Grondin,J. E. Grove,L. Guillemot,L. Guillemot,L. Guillemot,Sylvain Guiriec,Y. Hanabata,Alice K. Harding,E. Hays,George Hobbs,D. Horan,R. E. Hughes,Gudlaugur Johannesson,A. S. Johnson,Tyrel J. Johnson,Tyrel J. Johnson,W. N. Johnson,Simon Johnston,T. Kamae,Y. Kanai,Gottfried Kanbach,Hideaki Katagiri,Jun Kataoka,N. Kawai,Michael Keith,Matthew Kerr,Jürgen Knödlseder,M. Kuss,J. Lande,Luca Latronico,Marianne Lemoine-Goumard,Marianne Lemoine-Goumard,M. Llena Garde,Francesco Longo,Francesco Longo,F. Loparco,F. Loparco,Benoit Lott,Benoit Lott,M. N. Lovellette,P. Lubrano,P. Lubrano,A. Makeev,A. Makeev,R. N. Manchester,M. Marelli,M. N. Mazziotta,Julie McEnery,Julie McEnery,Peter F. Michelson,W. Mitthumsiri,Tsunefumi Mizuno,A. A. Moiseev,A. A. Moiseev,C. Monte,C. Monte,M. E. Monzani,A. Morselli,Igor V. Moskalenko,S. Murgia,Takeshi Nakamori,P. L. Nolan,J. P. Norris,E. Nuss,Masanori Ohno,T. Ohsugi,Nicola Omodei,E. Orlando,Jonathan F. Ormes,David Paneque,J. H. Panetta,D. Parent,V. Pelassa,M. Pepe,M. Pepe,Melissa Pesce-Rollins,F. Piron,T. A. Porter,S. Rainò,S. Rainò,Riccardo Rando,Riccardo Rando,M. Razzano,Nanda Rea,A. Reimer,Olaf Reimer,T. Reposeur,T. Reposeur,A. Y. Rodriguez,Roger W. Romani,M. Roth,Felix Ryde,Felix Ryde,Hartmut Sadrozinski,A. Sander,P. M. Saz Parkinson,Carmelo Sgrò,E. J. Siskind,David Stanley Smith,David Stanley Smith,P. D. Smith,Gloria Spandre,P. Spinelli,P. Spinelli,Jean-Luc Starck,M. S. Strickman,D. J. Suson,Hiromitsu Takahashi,Tadayuki Takahashi,Takaaki Tanaka,J. B. Thayer,J. G. Thayer,D. J. Thompson,Stephen E. Thorsett,L. Tibaldo,Diego F. Torres,Diego F. Torres,G. Tosti,G. Tosti,A. Tramacere,Yasunobu Uchiyama,T. L. Usher,V. Vasileiou,V. Vasileiou,Christo Venter,N. Vilchez,V. Vitale,V. Vitale,A. P. Waite,P. Wang,Patrick Weltevrede,Brian L Winer,K. S. Wood,Zhenwei Yang,T. Ylinen,T. Ylinen,M. Ziegler +218 more
TL;DR: In this article, high-energy gamma-ray emission from the young and energetic pulsar PSR B1509-58 and its pulsar wind nebula (PWN) in the composite supernova remnant G320.4-1.2 (aka MSH 15...
Journal ArticleDOI
Physical processes in eclipsing pulsars: Eclipse mechanisms and diagnostics
TL;DR: In this paper, the radio emission of a pulsar interacts with plasma derived from a stellar companion, and the conditions that must prevail for free-free absorption to be effective in eclipsing a radio beam are discussed, and predictions are made for the polarization properties of the emergent radio wave.
Journal ArticleDOI
Multiwavelength Study Of Quiescent States Of Mrk 421 With Unprecedented Hard X-Ray Coverage Provided By Nustar In 2013
Mislav Baloković,David Paneque,Grzegorz Madejski,Amy Furniss,James Chiang,Marco Ajello,David M. Alexander,Didier Barret,Didier Barret,Roger Blandford,S. E. Boggs,Finn Erland Christensen,Walter Craig,Walter Craig,K. Forster,Paolo Giommi,Brian W. Grefenstette,C. J. Hailey,Fiona A. Harrison,Allan Hornstrup,Takao Kitaguchi,Jason E. Koglin,K. K. Madsen,Peter H. Mao,Hiromasa Miyasaka,Kaya Mori,M. Perri,Michael J. Pivovaroff,Simonetta Puccetti,Vikram Rana,D. Stern,Gianpiero Tagliaferri,C. M. Urry,Niels Jørgen Stenfeldt Westergaard,W. W. Zhang,Andreas Zoglauer,S. Archambault,A. Archer,Anna Barnacka,Wystan Benbow,Ralph Bird,J. H. Buckley,V. Bugaev,Matteo Cerruti,Xuhui Chen,L. Ciupik,M. P. Connolly,Wei Cui,Hugh Dickinson,J. Dumm,J. D. Eisch,Abraham D. Falcone,Q. Feng,J. P. Finley,Henrike Fleischhack,Lucy Fortson,Sinéad M. Griffin,S. T. Griffiths,J. Grube,Geza Gyuk,M. Huetten,N. Håkansson,Jamie Holder,T. B. Humensky,C. A. Johnson,P. Kaaret,M. Kertzman,Y. Khassen,David Kieda,Michael Krause,F. Krennrich,M. J. Lang,Gernot Maier,S. McArthur,K. Meagher,P. Moriarty,T. J. N. Nelson,Daniel Nieto,R. A. Ong,N. H. Park,Martin Pohl,A. Popkow,E. Pueschel,P. T. Reynolds,Gordon T. Richards,E. Roache,Marcos Santander,G. H. Sembroski,Karlen Shahinyan,A. W. Smith,A. W. Smith,D. Staszak,I. Telezhinsky,N. W. Todd,J. V. Tucci,J. Tyler,S. Vincent,A. Weinstein,A. Wilhelm,David A. Williams,B. Zitzer,Max Ludwig Ahnen,Stefano Ansoldi,Louis Antonelli,P. Antoranz,Ana Babić,B. Banerjee,P. Bangale,U. Barres de Almeida,Juan Abel Barrio,J. Becerra González,W. Bednarek,Elisa Bernardini,B. Biasuzzi,Adrian Biland,Oscar Blanch,S. Bonnefoy,G. Bonnoli,F. Borracci,Thomas Bretz,Thomas Bretz,E. Carmona,Alessandro Carosi,Arka Chatterjee,R. Clavero,R. Clavero,Pierre Colin,E. Colombo,E. Colombo,Jose Luis Contreras,Juan Cortina,Stefano Covino,P. Da Vela,Francesco Dazzi,A. De Angelis,B. De Lotto,E. de Oña Wilhelmi,C. Delgado Mendez,F. Di Pierro,D. Dominis Prester,Daniela Dorner,Michele Doro,Michele Doro,Sabrina Einecke,D. Elsaesser,A. Fernández-Barral,D. Fidalgo,M. V. Fonseca,Ll. Font,K. Frantzen,Christian Fruck,D. Galindo,R. J. García López,R. J. García López,Markus Garczarczyk,D. Garrido Terrats,M. Gaug,P. Giammaria,D. Glawion,Nikola Godinovic,A. González Muñoz,D. Guberman,Alexander Hahn,Y. Hanabata,M. Hayashida,Jose Romero Herrera,Jose Romero Herrera,J. Hose,Dario Hrupec,Gareth Hughes,W. Idec,K. Kodani,Yusuke Konno,Hidetoshi Kubo,J. Kushida,A. La Barbera,Damir Lelas,Elina Lindfors,Saverio Lombardi,Francesco Longo,M. A. Lopez,Ruben Lopez-Coto,A. López-Oramas,E. Lorenz,Pratik Majumdar,M. Makariev,K. Mallot,G. Maneva,Marina Manganaro,Marina Manganaro,Karl Mannheim,L. Maraschi,Benito Marcote,Mosè Mariotti,M. Martinez,Daniel Mazin,Daniel Mazin,U. Menzel,Jose Miguel Miranda,R. Mirzoyan,Abelardo Moralejo,E. Moretti,D. Nakajima,Vitaly Neustroev,A. Niedzwiecki,M. Nievas Rosillo,Karen Kristina Nilsson,Kazuyoshi Nishijima,Koji Noda,Reiko Orito,A.-K. Overkemping,S. Paiano,J. Palacio,M. Palatiello,Riccardo Paoletti,J. M. Paredes,X. Paredes-Fortuny,Massimo Persic,Juri Poutanen,P. G. Prada Moroni,E. Prandini,E. Prandini,Ivica Puljak,Wolfgang Rhode,Marc Ribó,J. Rico,J. Rodriguez Garcia,Takashi Saito,Konstancja Satalecka,V. Scapin,Casper Siebken Schultz,T. Schweizer,S. N. Shore,A. Sillanpää,Julian Sitarek,I. Snidaric,Dorota Sobczyńska,Antonio Stamerra,T. Steinbring,Marcel Strzys,L. O. Takalo,H. Takami,Fabrizio Tavecchio,P. Temnikov,Tomislav Terzić,D. Tescaro,D. Tescaro,Masahiro Teshima,Masahiro Teshima,Julia Thaele,Diego F. Torres,T. Toyama,Aldo Treves,V. Verguilov,Ievgen Vovk,J. E. Ward,M. Will,M. Will,M. H. Wu,R. Zanin,J. S. Perkins,F. Verrecchia,C. Leto,Markus Böttcher,M. Villata,C. M. Raiteri,J. A. Acosta-Pulido,J. A. Acosta-Pulido,Rumen Bachev,Andrei Berdyugin,Dmitry A. Blinov,Dmitry A. Blinov,M. I. Carnerero,M. I. Carnerero,Wen Ping Chen,P. Chinchilla,P. Chinchilla,Goran Damljanović,Chakali Eswaraiah,T. S. Grishina,Sunay Ibryamov,B. Jordan,Svetlana G. Jorstad,Svetlana G. Jorstad,Manasvita Joshi,E. N. Kopatskaya,O. M. Kurtanidze,O. M. Kurtanidze,O. M. Kurtanidze,S. O. Kurtanidze,Elena G. Larionova,L. V. Larionova,Valeri M. Larionov,Georgi Latev,H. C. Lin,Alan P. Marscher,A. A. Mokrushina,D. A. Morozova,M. G. Nikolashvili,Evgeni Semkov,Paul S. Smith,A. Strigachev,Yu. V. Troitskaya,Ivan S. Troitsky,O. Vince,J. Barnes,Tolga Guver,Joseph Moody,A. C. Sadun,S. Sun,Talvikki Hovatta,Talvikki Hovatta,J. L. Richards,Walter Max-Moerbeck,A. C. R. Readhead,Anne Lähteenmäki,Merja Tornikoski,Joni Tammi,V. Ramakrishnan,R. Reinthal,Emmanouil Angelakis,Lars Fuhrmann,Ioannis Myserlis,Vassilis Karamanavis,A. Sievers,H. Ungerechts,J. A. Zensus +326 more
TL;DR: In this paper, the authors present coordinated multiwavelength observations of the bright, nearby BL Lacertae object Mrk 421 taken in 2013 January-March, involving GASP-WEBT, Swift, NuSTAR, Fermi-LAT, MAGIC, VERITAS, and other collaborations and instruments, providing data from radio to very high energy (VHE) γ-ray bands.
Journal ArticleDOI
Multiwavelength Observations of GRB 110731A: GeV Emission from Onset to Afterglow
Markus Ackermann,Marco Ajello,Katsuaki Asano,Luca Baldini,Guido Barbiellini,Guido Barbiellini,Matthew G. Baring,Denis Bastieri,Denis Bastieri,Ronaldo Bellazzini,Roger Blandford,Emanuele Bonamente,Emanuele Bonamente,A. W. Borgland,Eugenio Bottacini,Johan Bregeon,M. Brigida,M. Brigida,P. Bruel,R. Buehler,S. Buson,S. Buson,G. A. Caliandro,R. A. Cameron,P. A. Caraveo,Claudia Cecchi,Claudia Cecchi,Eric Charles,R. C. G. Chaves,A. Chekhtman,A. Chekhtman,James Chiang,Stefano Ciprini,R. Claus,Johann Cohen-Tanugi,Jan Conrad,Jan Conrad,S. Cutini,F. D'Ammando,F. D'Ammando,A. De Angelis,F. de Palma,F. de Palma,Charles D. Dermer,E. Do Couto E Silva,Persis S. Drell,Alex Drlica-Wagner,C. Favuzzi,C. Favuzzi,S. J. Fegan,W. B. Focke,A. Franckowiak,Yasushi Fukazawa,P. Fusco,P. Fusco,F. Gargano,Dario Gasparrini,N. Gehrels,Nicola Giglietto,Nicola Giglietto,Francesco Giordano,Francesco Giordano,Marcello Giroletti,T. Glanzman,G. Godfrey,Jonathan Granot,Jochen Greiner,I. A. Grenier,J. E. Grove,Sylvain Guiriec,Daniela Hadasch,Y. Hanabata,M. Hayashida,M. Hayashida,E. Hays,R. E. Hughes,Miranda Jackson,Miranda Jackson,T. Jogler,Gudlaugur Johannesson,A. S. Johnson,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. N. Mazziotta,Julie McEnery,Julie McEnery,J. Mehault,Peter Mészáros,Peter F. Michelson,W. Mitthumsiri,Tsunefumi Mizuno,C. Monte,C. Monte,M. E. Monzani,E. Moretti,E. Moretti,A. Morselli,Igor V. Moskalenko,S. Murgia,M. Naumann-Godo,Jay P. Norris,E. Nuss,T. Nymark,T. Nymark,Masanori Ohno,T. Ohsugi,Nicola Omodei,M. Orienti,E. Orlando,David Paneque,David Paneque,J. S. Perkins,Melissa Pesce-Rollins,F. Piron,G. Pivato,Judith Racusin,S. Rainò,S. Rainò,Riccardo Rando,Riccardo Rando,M. Razzano,M. Razzano,Soebur Razzaque,Soebur Razzaque,A. Reimer,Olaf Reimer,C. Romoli,M. Roth,Felix Ryde,Felix Ryde,Daniel Sánchez,Carmelo Sgrò,E. J. Siskind,Eda Sonbas,Eda Sonbas,Eda Sonbas,P. Spinelli,P. Spinelli,M. Stamatikos,M. Stamatikos,Hiromitsu Takahashi,Takaaki Tanaka,J. G. Thayer,J. B. Thayer,L. Tibaldo,L. Tibaldo,M. Tinivella,G. Tosti,G. Tosti,Eleonora Troja,T. L. Usher,Justin Vandenbroucke,V. Vasileiou,Giacomo Vianello,V. Vitale,V. Vitale,A. P. Waite,Brian L Winer,K. S. Wood,Zhenwei Yang,David Gruber,P. N. Bhat,Elisabetta Bissaldi,Michael S. Briggs,J. M. Burgess,Valerie Connaughton,Suzanne Foley,R. M. Kippen,Chryssa Kouveliotou,Sheila McBreen,S. McGlynn,W. S. Paciesas,V. Pelassa,Robert D. Preece,Arne Rau,A. J. van der Horst,A. J. van der Horst,A. von Kienlin,D. A. Kann,D. A. Kann,R. Filgas,S. Klose,T. Krühler,Akihiko Fukui,Takashi Sako,Paul J. Tristram,S. R. Oates,T. N. Ukwatta,T. N. Ukwatta,O. Littlejohns +201 more
TL;DR: In this paper, the authors report on the multi-wavelength observations of the bright, long gamma-ray burst GRB 110731A, by the Fermi and Swift observatories, and by the MOA and GROND optical telescopes.
Journal ArticleDOI
The Discovery of gamma-Ray Emission From The Blazar RGB J0710+591
V. A. Acciari,E. Aliu,T. Arlen,T. Aune,M. Bautista,M. Beilicke,Wystan Benbow,Markus Böttcher,D. Boltuch,S. M. Bradbury,J. H. Buckley,V. Bugaev,Karen Byrum,A. Cannon,A. Cesarini,L. Ciupik,Wei Cui,R. Dickherber,C. Duke,A. D. Falcone,J. P. Finley,G. Finnegan,Lucy Fortson,A. Furniss,N. Galante,D. Gall,K. G. Gibbs,G. H. Gillanders,S. Godambe,J. Grube,R. Guenette,Geza Gyuk,D. S. Hanna,Jamie Holder,C. M. Hui,Thomas Brian Humensky,A. Imran,P. Kaaret,N. Karlsson,M. Kertzman,David Kieda,A. Konopelko,H. Krawczynski,Frank Krennrich,M. J. Lang,A. Lamerato,Stephan LeBohec,Gernot Maier,S. McArthur,A. McCann,M. McCutcheon,P. Moriarty,R. Mukherjee,R. A. Ong,A. N. Otte,Dirk Pandel,J. S. Perkins,D. Petry,A. Pichel,Martin Pohl,Martin Pohl,John L. Quinn,K. Ragan,Luis C. Reyes,P. T. Reynolds,E. Roache,H. J. Rose,P. Roustazadeh,M. Schroedter,G. H. Sembroski,G. Demet Senturk,A. W. Smith,D. Steele,D. Steele,S. P. Swordy,G. Tešić,M. Theiling,S. Thibadeau,A. Varlotta,Vladimir Vassiliev,S. Vincent,R. G. Wagner,S. P. Wakely,J. E. Ward,T. C. Weekes,Amanda Weinstein,T. Weisgarber,D. A. Williams,Stephanie Wissel,Matthew Wood,B. Zitzer,M. Ackermann,Marco Ajello,Elisa Antolini,Luca Baldini,Jean Ballet,Guido Barbiellini,Denis Bastieri,Keith Bechtol,Ronaldo Bellazzini,B. Berenji,Roger Blandford,E. D. Bloom,Emanuele Bonamente,A. W. Borgland,A. Bouvier,Johan Bregeon,M. Brigida,Pascal Bruel,R. Buehler,S. Buson,G. A. Caliandro,R. A. Cameron,P. A. Caraveo,S. Carrigan,J. M. Casandjian,E. Cavazzuti,C. Cecchi,O. Celik,O. Celik,Eric Charles,A. Chekhtman,A. Chekhtman,C. C. Cheung,C. C. Cheung,J. Chiang,S. Ciprini,R. Claus,Johann Cohen-Tanugi,Janet Conrad,Janet Conrad,Charles D. Dermer,F. de Palma,E. Do Couto E Silva,Persis S. Drell,R. Dubois,D. Dumora,D. Dumora,Christian Farnier,C. Favuzzi,S. J. Fegan,P. Fortin,Marco Frailis,Yasushi Fukazawa,Stefan Funk,P. Fusco,F. Gargano,Dario Gasparrini,Neil Gehrels,S. Germani,B. Giebels,Nicola Giglietto,F. Giordano,Marcello Giroletti,T. Glanzman,G. Godfrey,I. A. Grenier,J. E. Grove,Sylvain Guiriec,Elizabeth Hays,D. Horan,R. E. Hughes,Gudlaugur Johannesson,A. S. Johnson,W. N. Johnson,T. Kamae,Hideaki Katagiri,Jun Kataoka,Jürgen Knödlseder,M. Kuss,J. Lande,L. Latronico,Shiu-Hang Lee,M. Llena Garde,Francesco Longo,F. Loparco,Benoit Lott,Benoit Lott,M. N. Lovellette,P. Lubrano,A. Makeev,A. Makeev,M. N. Mazziotta,Peter F. Michelson,W. Mitthumsiri,Tsunefumi Mizuno,A. A. Moiseev,A. A. Moiseev,C. Monte,M. E. Monzani,A. Morselli,Igor V. Moskalenko,S. Murgia,P. L. Nolan,Jay P. Norris,Eric Nuss,M. Ohno,T. Ohsugi,Nicola Omodei,Elena Orlando,Jonathan F. Ormes,D. Paneque,J.H. Panetta,V. Pelassa,M. Pepe,Melissa Pesce-Rollins,Frederic Piron,T. A. Porter,S. Rainò,Riccardo Rando,M. Razzano,A. Reimer,A. Reimer,Olaf Reimer,Olaf Reimer,Joachim Ripken,A. Y. Rodriguez,M. Roth,Hartmut Sadrozinski,D. A. Sanchez,A. Sander,Jeffrey D. Scargle,Carmelo Sgrò,E. J. Siskind,P. D. Smith,Gloria Spandre,P. Spinelli,M. S. Strickman,D. J. Suson,Hiromitsu Takahashi,Takaaki Tanaka,J. B. Thayer,J. G. Thayer,D. J. Thompson,L. Tibaldo,Diego F. Torres,Gino Tosti,A. Tramacere,A. Tramacere,T. L. Usher,V. Vasileiou,V. Vasileiou,N. Vilchez,V. Vitale,A. P. Waite,Peng Wang,B. L. Winer,K. S. Wood,Z. Yang,T. Ylinen,T. Ylinen,M. Ziegler +251 more
TL;DR: In this article, a very high-energy (VHE; E > 100 GeV) wave band was observed by the VERITAS array of atmospheric Cherenkov telescopes, yielding the discovery of VHE gamma rays from the source.