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by Abdollahi, S and Acero, F and Ackermann, M and Ajello, M and Atwood, W. B and Axelsson, M and Baldini, L and Ballet, J and Barbiellini, G and Bastieri, D and Becerra Gonzalez, J and Bellazzini, R and Berretta, A and Bissaldi, E and Blandford, R. D and Bloom, E. D and Bonino, R and Bottacini, E and Brandt, T. J and Bregeon, J and Bruel, P and Buehler, R and Burnett, T. H and Buson, S and Cameron, R. A and Caputo, R and Caraveo, P. A and Casandjian, J. M and Castro, D and Cavazzuti, E and Charles, E and Chaty, S and Chen, S and Cheung, C. C and Chiaro, G and Ciprini, S and Cohen-Tanugi, J and Cominsky, L. R and Coronado-Blázquez, J and Costantin, D and Cuoco, A and Cutini, S and D’Ammando, F and DeKlotz, M and Torre Luque, P. de la and de Palma, F and Desai, A and Digel, S. W and Lalla, N. Di and Mauro, M. Di and Venere, L. Di and Domínguez, A and Dumora, D and Dirirsa, F. Fana and Fegan, S. J and Ferrara, E. C and Franckowiak, A and Fukazawa, Y and Funk, S and Fusco, P and Gargano, F and Gasparrini, D and Giglietto, N and Giommi, P and Giordano, F and Giroletti, M and Glanzman, T and Green, D and Grenier, I. A and Griffin, S and Grondin, M.-H and Grove, J. E and Guiriec, S and Harding, A. K and Hayashi, K and Hays, E and Hewitt, J. W and Horan, D and Jóhannesson, G and Johnson, T. J and Kamae, T and Kerr, M and Kocevski, D and Kovac’evic’, M and Kuss, M and Landriu, D and Larsson, S and Latronico, L and Lemoine-Goumard, M and Li, J and Liodakis, I and Longo, F and Loparco, F and Lott, B and Lovellette, M. N and Lubrano, P and Madejski, G. M and Maldera, S and Malyshev, D and Manfreda, A and ... and SLAC National Accelerator Lab., Menlo Park, CA (United States)
The Astrophysical journal. Supplement series, ISSN 1538-4365, 03/2020, Volume 247, Issue 1, p. 33
We present the fourth Fermi Large Area Telescope catalog (4FGL) of gamma-ray sources. Based on the first eight years of science data from the Fermi Gamma-ray... 
Physical Sciences | Astronomy & Astrophysics | Science & Technology | Gamma rays | Active galaxies | Wavelengths | Galaxies | Gamma ray sources | Pulsars | Space telescopes | Light curve | Periodic variations | Physics - High Energy Astrophysical Phenomena | ASTRONOMY AND ASTROPHYSICS
Journal Article
by Ackermann, M and Ajello, M and Albert, A and Atwood, W. B and Baldini, L and Ballet, J and Barbiellini, G and Bastieri, D and Bellazzini, R and Bissaldi, E and Blandford, R. D and Bloom, E. D and Bonino, R and Bottacini, E and Brandt, T. J and Bregeon, J and Bruel, P and Buehler, R and Burnett, T. H and Cameron, R. A and Caputo, R and Caragiulo, M and Caraveo, P. A and Cavazzuti, E and Cecchi, C and Charles, E and Chekhtman, A and Chiang, J and Chiappo, A and Chiaro, G and Ciprini, S and Conrad, J and Costanza, F and Cuoco, A and Cutini, S and D’Ammando, F and Palma, F. de and Desiante, R and Digel, S. W and Lalla, N. Di and Mauro, M. Di and Venere, L. Di and Drell, P. S and Favuzzi, C and Fegan, S. J and Ferrara, E. C and Focke, W. B and Franckowiak, A and Fukazawa, Y and Funk, S and Fusco, P and Gargano, F and Gasparrini, D and Giglietto, N and Giordano, F and Giroletti, M and Glanzman, T and Gomez-Vargas, G. A and Green, D and Grenier, I. A and Grove, J. E and Guillemot, L and Guiriec, S and Gustafsson, M and Harding, A. K and Hays, E and Hewitt, J. W and Horan, D and Jogler, T and Johnson, A. S and Kamae, T and Kocevski, D and Kuss, M and Mura, G. La and Larsson, S and Latronico, L and Li, J and Longo, F and Loparco, F and Lovellette, M. N and Lubrano, P and Magill, J. D and Maldera, S and Malyshev, D and Manfreda, A and Martin, P and Mazziotta, M. N and Michelson, P. F and Mirabal, N and Mitthumsiri, W and Mizuno, T and Moiseev, A. A and Monzani, M. E and Morselli, A and Negro, M and Nuss, E and Ohsugi, T and Orienti, M and Orlando, E and Ormes, J. F and ... and The Fermi LAT Collaboration and Fermi LAT Collaboration and SLAC National Accelerator Lab., Menlo Park, CA (United States) and Los Alamos National Lab. (LANL), Los Alamos, NM (United States)
The Astrophysical journal, ISSN 1538-4357, 05/2017, Volume 840, Issue 1, p. 43
Journal Article
by Ajello, M and Atwood, W. B and Baldini, L and Ballet, J and Barbiellini, G and Bastieri, D and Bellazzini, R and Bissaldi, E and Blandford, R. D and Bloom, E. D and Bonino, R and Bregeon, J and Britto, R. J and Bruel, P and Buehler, R and Buson, S and Cameron, R. A and Caputo, R and Caragiulo, M and Caraveo, P. A and Cavazzuti, E and Cecchi, C and Charles, E and Chekhtman, A and Cheung, C. C and Chiaro, G and Ciprini, S and Cohen, J. M and Costantin, D and Costanza, F and Cuoco, A and Cutini, S and D’Ammando, F and de Palma, F and Desiante, R and Digel, S. W and Di Lalla, N and Di Mauro, M and Di Venere, L and Domínguez, A and Drell, P. S and Dumora, D and Favuzzi, C and Fegan, S. J and Ferrara, E. C and Fortin, P and Franckowiak, A and Fukazawa, Y and Funk, S and Fusco, P and Gargano, F and Gasparrini, D and Giglietto, N and Giommi, P and Giordano, F and Giroletti, M and Glanzman, T and Green, D and Grenier, I. A and Grondin, M.-H and Grove, J. E and Guillemot, L and Guiriec, S and Harding, A. K and Hays, E and Hewitt, J. W and Horan, D and Jóhannesson, G and Kensei, S and Kuss, M and La Mura, G and Larsson, S and Latronico, L and Lemoine-Goumard, M and Li, J and Longo, F and Loparco, F and Lott, B and Lubrano, P and Magill, J. D and Maldera, S and Manfreda, A and Mazziotta, M. N and McEnery, J. E and Meyer, M and Michelson, P. F and Mirabal, N and Mitthumsiri, W and Mizuno, T and Moiseev, A. A and Monzani, M. E and Morselli, A and Moskalenko, I. V and Negro, M and Nuss, E and Ohsugi, T and Omodei, N and Orienti, M and Orlando, E and Palatiello, M and ... and SLAC National Accelerator Lab., Menlo Park, CA (United States)
The Astrophysical journal. Supplement series, ISSN 1538-4365, 09/2017, Volume 232, Issue 2, p. 18
We present a catalog of sources detected above 10 GeV by the Fermi Large Area Telescope (LAT) in the first 7 years of data using the Pass 8 event-level... 
catalogs | gamma rays: general | Physical Sciences | Astronomy & Astrophysics | Science & Technology | Red shift | Sensitivity | Fluctuations | Angular resolution | Wavelengths | Gamma ray sources | Crab nebula | Telescopes | Flux | Object recognition | Physics - High Energy Astrophysical Phenomena | Sciences of the Universe | ASTRONOMY AND ASTROPHYSICS
Journal Article
by Abdo, A. A and Ackermann, M and Ajello, M and Asano, K and Atwood, W. B and Axelsson, M and Baldini, L and Ballet, J and Barbiellini, G and Baring, M. G and Bastieri, D and Bechtol, K and Bellazzini, R and Berenji, B and Bhat, P. N and Bissaldi, E and Bloom, E. D and Bonamente, E and Bonnell, J and Borgland, A. W and Bouvier, A and Bregeon, J and Brez, A and Briggs, M. S and Brigida, M and Bruel, P and Burgess, J. M and Burnett, T. H and Caliandro, G. A and Cameron, R. A and Caraveo, P. A and Casandjian, J. M and Cecchi, C and Çelik, Ö and Chaplin, V and Charles, E and Cheung, C. C and Chiang, J and Ciprini, S and Claus, R and Cohen-Tanugi, J and Cominsky, L. R and Connaughton, V and Conrad, J and Cutini, S and Dermer, C. D and de Angelis, A and de Palma, F and Digel, S. W and Dingus, B. L and do Couto e Silva, E and Drell, P. S and Dubois, R and Dumora, D and Farnier, C and Favuzzi, C and Fegan, S. J and Finke, J and Fishman, G and Focke, W. B and Foschini, L and Fukazawa, Y and Funk, S and Fusco, P and Gargano, F and Gasparrini, D and Gehrels, N and Germani, S and Gibby, L and Giebels, B and Giglietto, N and Giordano, F and Glanzman, T and Godfrey, G and Granot, J and Greiner, J and Grenier, I. A and Grondin, M.-H and Grove, J. E and Grupe, D and Guillemot, L and Guiriec, S and Hanabata, Y and Harding, A. K and Hayashida, M and Hays, E and Hoversten, E. A and Hughes, R. E and Jóhannesson, G and Johnson, A. S and Johnson, R. P and Johnson, W. N and Kamae, T and Katagiri, H and Kataoka, J and Kawai, N and Kerr, M and Kippen, R. M and Knödlseder, J and Kocevski, D and ... and SLAC National Accelerator Lab., Menlo Park, CA (United States)
Nature (London), ISSN 1476-4687, 10/2009, Volume 462, Issue 7271, pp. 331 - 334
A cornerstone of Einstein's special relativity is Lorentz invariance-the postulate that all observers measure exactly the same speed of light in vacuum,... 
Science & Technology - Other Topics | Multidisciplinary Sciences | Science & Technology | Speed | Research | Light | Quantum gravity | Confidence intervals | Space telescopes | Cosmic rays | Gravity | Photons | Inverse | Invariance | Equivalence | Relativity | Physics | High Energy Physics - Experiment | ASTRONOMY AND ASTROPHYSICS
Journal Article
by Ackermann, M and Ajello, M and Allafort, A and Schady, P and Baldini, L and Ballet, J and Barbiellini, G and Bastieri, D and Bellazzini, R and Blandford, R. D and Bloom, E. D and Borgland, A. W and Bottacini, E and Bouvier, A and Bregeon, J and Brigida, M and Bruel, P and Buehler, R and Buson, S and Caliandro, G. A and Cameron, R. A and Caraveo, P. A and Cavazzuti, E and Cecchi, C and Charles, E and Chaves, R. C. G and Chekhtman, A and Cheung, C. C and Chiang, J and Chiaro, G and Ciprini, S and Claus, R and Cohen-Tanugi, J and Conrad, J and Cutini, S and D'Ammando, F and de Palma, F and Dermer, C. D and Digel, S. W and do Couto e Silva, E and Dominguez, A and Drell, P. S and Drlica-Wagner, A and Favuzzi, C and Fegan, S. J and Focke, W. B and Franckowiak, A and Fukazawa, Y and Funk, S and Fusco, P and Gargano, F and Gasparrini, D and Gehrels, N and Germani, S and Giglietto, N and Giordano, F and Giroletti, M and Glanzman, T and Godfrey, G and Grenier, I. A and Grove, J. E and Guiriec, S and Gustafsson, M and Hadasch, D and Hayashida, M and Hays, E and Jackson, M. S and Jogler, T and Kataoka, J and Knodlseder, J and Kuss, M and Lande, J and Larsson, S and Latronico, L and Longo, F and Loparco, F and Lovellette, M. N and Lubrano, P and Mazziotta, M. N and McEnery, J. E and Mehault, J and Michelson, P. F and Mizuno, T and Monte, C and Monzani, M. E and Morselli, A and Moskalenko, I. V and Murgia, S and Tramacere, A and Nuss, E and Greiner, J and Ohno, M and Ohsugi, T and Omodei, N and Orienti, M and Orlando, E and Ormes, J. F and Paneque, D and Perkins, J. S and Pesce-Rollins, M and ... and SLAC National Accelerator Lab., Menlo Park, CA (United States)
Science (American Association for the Advancement of Science), ISSN 1095-9203, 11/2012, Volume 338, Issue 6111, pp. 1190 - 1192
Journal Article
by Nolan, P. L and Abdo, A. A and Ackermann, M and Ajello, M and Allafort, A and Antolini, E and Atwood, W. B and Axelsson, M and Baldini, L and Ballet, J and Barbiellini, G and Bastieri, D and Bechtol, K and Belfiore, A and Bellazzini, R and Berenji, B and Bignami, G. F and Blandford, R. D and Bloom, E. D and Bonamente, E and Bonnell, J and Borgland, A. W and Bottacini, E and Bouvier, A and Brandt, T. J and Bregeon, J and Brigida, M and Bruel, P and Buehler, R and Burnett, T. H and Buson, S and Caliandro, G. A and Cameron, R. A and Campana, R and Cañadas, B and Cannon, A and Caraveo, P. A and Casandjian, J. M and Cavazzuti, E and Ceccanti, M and Cecchi, C and Çelik, Ö and Charles, E and Chekhtman, A and Cheung, C. C and Chiang, J and Chipaux, R and Ciprini, S and Claus, R and Cohen-Tanugi, J and Cominsky, L. R and Conrad, J and Corbet, R and Cutini, S and D'Ammando, F and Davis, D. S and de Angelis, A and DeCesar, M. E and DeKlotz, M and De Luca, A and den Hartog, P. R and de Palma, F and Dermer, C. D and Digel, S. W and do Couto e Silva, E and Drell, P. S and Drlica-Wagner, A and Dubois, R and Dumora, D and Enoto, T and Escande, L and Fabiani, D and Falletti, L and Favuzzi, C and Fegan, S. J and Ferrara, E. C and Focke, W. B and Fortin, P and Frailis, M and Fukazawa, Y and Funk, S and Fusco, P and Gargano, F and Gasparrini, D and Gehrels, N and Germani, S and Giebels, B and Giglietto, N and Giommi, P and Giordano, F and Giroletti, M and Glanzman, T and Godfrey, G and Grenier, I. A and Grondin, M.-H and Grove, J. E and Guillemot, L and Guiriec, S and Gustafsson, M and Hadasch, D and ... and SLAC National Accelerator Lab., Menlo Park, CA (United States)
The Astrophysical journal. Supplement series, ISSN 1538-4365, 04/2012, Volume 199, Issue 2, pp. 31 - 46
We present the second catalog of high-energy gamma-ray sources detected by the Large Area Telescope (LAT), the primary science instrument on the Fermi... 
catalogs | gamma rays: general | Physical Sciences | Astronomy & Astrophysics | Science & Technology | Energy bands | Astronomical models | Telescopes | Flux | Spectra | Confusion | Diffusion | Catalogs | Physics - High Energy Astrophysical Phenomena | Sciences of the Universe | Astrophysics | Physics | High Energy Astrophysical Phenomena | ASTRONOMY AND ASTROPHYSICS
Journal Article