Results 1 to 10 of about 20,211 (230)

EARLY FERMI GAMMA-RAY SPACE TELESCOPE OBSERVATIONS OF THE QUASAR 3C 454.3 [PDF]

The Astrophysical Journal, 2009
This is the first report of Fermi Gamma-ray Space Telescope observations of the quasar 3C 454.3, which has been undergoing pronounced long-term outbursts since 2000. The data from the Large Area Telescope (LAT), covering 2008 July 7 - October 6, indicate strong, highly variable gamma-ray emission with an average flux of ~3 x 10^{-6} photons cm^{-2} s^{-
A. A. Abdo, M. Ackermann, M. Ajello, W. B. Atwood, M. Axelsson, L. Baldini, J. Ballet, G. Barbiellini, D. Bastieri, M. Battelino, B. M. Baughman, K. Bechtol, R. Bellazzini, B. Berenji, R. D. Blandford, E. D. Bloom, E. Bonamente, A. W. Borgland, A. Bouvier, J. Bregeon, A. Brez, M. Brigida, P. Bruel, T. H. Burnett, G. A. Caliandro, R. A. Cameron, P. A. Caraveo, J. M. Casandjian, E. Cavazzuti, C. Cecchi, E. Charles, S. Chaty, A. Chekhtman, C. C. Cheung, J. Chiang, S. Ciprini, R. Claus, J. Cohen-Tanugi, L. R. Cominsky, J. M. Conrad, L. Costamante, S. Cutini, C. D. Dermer, A. De Angelis, F. de Palma, S. W. Digel, E. do Couto e Silva, D. Donato, P. S. Drell, R. Dubois, D. Dumora, C. Farnier, C. Favuzzi, W. B. Focke, L. Foschini, M. Frailis, L. Fuhrmann, Y. Fukazawa, S. Funk, P. Fusco, F. Gargano, D. Gasparrini, N. Gehrels, S. Germani, B. Giebels, N. Giglietto, P. Giommi, F. Giordano, T. Glanzman, G. Godfrey, I. A. Grenier, M.-H. Grondin, J. E. Grove, L. Guillemot, S. Guiriec, Y. Hanabata, A. K. Harding, R. C. Hartman, M. Hayashida, E. Hays, R. E. Hughes, G. Jóhannesson, A. S. Johnson, R. P. Johnson, W. N. Johnson, T. Kamae, H. Katagiri, J. Kataoka, N. Kawai, M. Kerr, J. Knödlseder, M. Kocian, F. Kuehn, M. Kuss, L. Latronico, S.-H. Lee, M. Lemoine‐Goumard, F. Longo, F. Loparco, B. Lott   +99 more
  +17 more sources

Fermi Gamma-Ray Space Telescope [PDF]

, 2022
The Fermi Gamma-ray Space Telescope, a key mission in multiwavelength and multimessenger studies, has been surveying the gamma-ray sky from its low-Earth orbit since 2008. Its two scientific instruments, the Gamma-ray Burst Monitor (GBM) and the Large Area Telescope (LAT), cover 8 orders of magnitude in photon energy.
D. Thompson, C. Wilson‐Hodge
openalex   +3 more sources

Jet Physics of Accreting Super-Massive Black Holes in the Era of the Fermi Gamma-ray Space Telescope [PDF]

Frontiers in Astronomy and Space Sciences, 2017
The Fermi Gamma-ray Space Telescope with its main instrument on-board, the Large Area Telescope (LAT), opened a new era in the study of high-energy emission from Active Galactic Nuclei (AGN).
Filippo D'Ammando, Filippo D'Ammando
doaj   +2 more sources

THE LARGE AREA TELESCOPE ON THEFERMI GAMMA-RAY SPACE TELESCOPEMISSION [PDF]

The Astrophysical Journal, 2009
(Abridged) The Large Area Telescope (Fermi/LAT, hereafter LAT), the primary instrument on the Fermi Gamma-ray Space Telescope (Fermi) mission, is an imaging, wide field-of-view, high-energy gamma-ray telescope, covering the energy range from below 20 MeV to more than 300 GeV.
W. B. Atwood, A. A. Abdo, M. Ackermann, W. E. Althouse, B. Anderson, M. Axelsson, L. Baldini, J. Ballet, D. L. Band, G. Barbiellini, J. Bartelt, D. Bastieri, B. M. Baughman, K. Bechtol, D. Bédérède, F. Bellardi, R. Bellazzini, B. Berenji, G. F. Bignami, D. Bisello, E. Bissaldi, R. D. Blandford, E. D. Bloom, J. R. Bogart, E. Bonamente, J. T. Bonnell, A. W. Borgland, A. Bouvier, J. Bregeon, A. Brez, M. Brigida, P. Bruel, T. H. Burnett, G. Busetto, G. A. Caliandro, R. A. Cameron, P. A. Caraveo, S. Carius, P. Carlson, J. M. Casandjian, E. Cavazzuti, M. Ceccanti, C. Cecchi, E. Charles, A. Chekhtman, C. C. Cheung, J. Chiang, R. Chipaux, A. Cillis, S. Ciprini, R. Claus, J. Cohen-Tanugi, Shantha Condamoor, J. M. Conrad, R. Corbet, L. Corucci, L. Costamante, S. Cutini, David Davis, D. Decotigny, M. DeKlotz, C. D. Dermer, A. De Angelis, S. W. Digel, E. do Couto e Silva, P. S. Drell, R. Dubois, D. Dumora, Y. Edmonds, D. Fabiani, C. Farnier, C. Favuzzi, Daniel L. Flath, P. Fleury, W. B. Focke, S. Funk, P. Fusco, F. Gargano, D. Gasparrini, N. Gehrels, F. X. Gentit, S. Germani, B. Giebels, N. Giglietto, P. Giommi, F. Giordano, T. Glanzman, G. Godfrey, I. A. Grenier, M.-H. Grondin, J. E. Grove, L. Guillemot, S. Guiriec, G. Haller, A. K. Harding, Philip Hart, E. Hays, S. E. Healey, M. Hirayama, L. Hjalmarsdotter   +99 more
openalex   +11 more sources

Poisson denoising on the sphere: application to theFermigamma ray space telescope [PDF]

Astronomy and Astrophysics, 2010
16 pages, 8 ...
J. Schmitt, J. L. Starck, J. M. Casandjian, J. Fadili, I. Grenier, J. Schmitt, J. L. Starck, J. M. Casandjian, J. Fadili, I. Grenier   +9 more
openalex   +5 more sources

Multichannel Poisson denoising and deconvolution on the sphere: application to theFermiGamma-ray Space Telescope [PDF]

Astronomy & Astrophysics, 2012
17 pages, 10 ...
J. Schmitt, J. L. Starck, J. M. Casandjian, J. Fadili, I. Grenier, J. Schmitt, J. L. Starck, J. M. Casandjian, J. Fadili, I. Grenier   +9 more
openalex   +4 more sources

Gamma rays, electrons and positrons up to 3 TeV with the Fermi Gamma-ray Space Telescope [PDF]

Journal of Physics: Conference Series, 2012
Presented at the XVth International Conference on Calorimetry in High Energy Physics (CALOR 2012), Santa Fe, New Mexico, USA, June 4-8 2012. The proceedings will be published in Journal of Physics: Conference Series.
P. Bruel
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Recent Results from the Fermi Gamma-ray Space Telescope [PDF]

Proceedings of 35th International Conference of High Energy Physics — PoS(ICHEP 2010), 2011
The Fermi Gamma-ray Space Telescope, formerly named GLAST, is a mission in low-Earth orbit to observe gamma rays from the cosmos in the broad energy range from 20 MeV to >300 GeV, with supporting observations of gamma-ray bursts from 8 keV to 30 MeV. The telescope far surpasses previous generations in its ability to detect and localize faint gamma-ray ...
R. P. Johnson
openalex   +2 more sources

Pulsar timing for theFermigamma-ray space telescope [PDF]

Astronomy & Astrophysics, 2008
13 pages, 6 figures.
D. A. Smith, L. Guillemot, Fernando Camilo, I. Cognard, D. Dumora, C Espinoza, P. C. C. Freire, E. V. Gotthelf, A. K. Harding, G. B. Hobbs, S. Johnston, V. M. Kaspi, M. Kramer, M. A. Livingstone, Andrew Lyne, R. N. Manchester, F. E. Marshall, M. A. McLaughlin, A. Noutsos, S. M. Ransom, Mallory S. E. Roberts, R W Romani, B.W. Stappers, G. Theureau, D. J. Thompson, S. E. Thorsett, Wang N, P. Weltevrede, D. A. Smith, L. Guillemot, I. Cognard, D. Dumora, G. B. Hobbs, S. Johnston, R. N. Manchester, M. A. McLaughlin, Mallory S. E. Roberts, R W Romani, G. Theureau, S. E. Thorsett, P. Weltevrede   +40 more
openalex   +4 more sources

Model of gamma sky for the Fermi Gamma-ray Space Telescope (FGST) [PDF]

, 2010
A number of important parameters of cosmic-ray distribution, propagation, and interaction in the Milky Way can be predicted through the comparison of measured cosmic-ray and gamma-ray spectra to the spectra of simulated Galaxies. These predictions are made by altering the physical parameters governing Galaxy simulations until a best-fit set of ...
SLAC National Accelerator Laboratory (SLAC)
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