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Fermi Observations ...
Fermi Observations of γ-Ray Emission from the Moon
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Abdo, A. A. (author)
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Ackermann, M. (author)
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Ajello, M. (author)
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show more...
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Atwoo, W. B. (author)
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Baldini, L. (author)
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Ballet, J. (author)
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Barbiellini, G. (author)
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Bastieri, D. (author)
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Bechtol, K. (author)
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Bellazzini, R. (author)
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Berenji, B. (author)
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Blandford, R. D. (author)
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Bonamente, E. (author)
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Borgland, A. W. (author)
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Bottacini, E. (author)
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Bouvier, A. (author)
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Bregeon, J. (author)
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Brigida, M. (author)
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Bruel, P. (author)
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Buehler, R. (author)
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Buson, S. (author)
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Caliandro, G. A. (author)
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Cameron, R. A. (author)
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Caraveo, P. A. (author)
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Casandjian, J. M. (author)
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Cecchi, C. (author)
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Charles, E. (author)
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Chekhtman, A. (author)
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Chiang, J. (author)
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Ciprini, S. (author)
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Claus, R. (author)
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Cohen-Tanugi, J. (author)
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- Conrad, Jan (author)
- Stockholms universitet,Fysikum,Oskar Klein-centrum för kosmopartikelfysik (OKC)
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Cutini, S. (author)
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D’Ammando, F. (author)
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de Angelis, A. (author)
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de Palma, F. (author)
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Dermer, C. D. (author)
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Digel, S. W. (author)
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Silva, E. d. C. e. (author)
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Drell, P. S. (author)
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Drlica-Wagner, A. (author)
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Dubois, R. (author)
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Favuzzi, C. (author)
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Fegan, S. J. (author)
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Focke, W. B. (author)
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Fortin, P. (author)
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Fukazawa, Y. (author)
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Funk, S. (author)
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Fusco, P. (author)
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Gargano, F. (author)
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Gehrels, N. (author)
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Germani, S. (author)
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Giglietto, N. (author)
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Giommi, P. (author)
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Giordano, F. (author)
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Giroletti, M. (author)
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Glanzman, T. (author)
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Godfrey, G. (author)
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Gomez-Vargas, G. A. (author)
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Grenier, I. A. (author)
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Grove, J. E. (author)
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Guiriec, S. (author)
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Hadasch, D. (author)
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Hays, E. (author)
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Hill, A. B. (author)
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Horan, D. (author)
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Hou, X. (author)
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Hughes, R. E. (author)
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Iafrate, G. (author)
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- Jackson, Miranda S. (author)
- KTH,Partikel- och astropartikelfysik
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Jóhannesson, G. (author)
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Johnson, A. S. (author)
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Kamae, T. (author)
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Katagiri, H. (author)
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Kataoka, J. (author)
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Knödlseder, J. (author)
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Kuss, M. (author)
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Lande, J. (author)
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- Larsson, Stefan (author)
- Stockholms universitet,Institutionen för astronomi,Fysikum,Oskar Klein-centrum för kosmopartikelfysik (OKC)
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Latronico, L. (author)
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Lemoine-Goumard, M. (author)
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Longo, F. (author)
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Loparco, F. (author)
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Lott, B. (author)
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Lovellette, M. N. (author)
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Lubrano, P. (author)
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Mazziotta, M. N. (author)
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McEnery, J. E. (author)
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Mehault, J. (author)
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Michelson, P. F. (author)
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Mitthumsiri, W. (author)
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Mizuno, T. (author)
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Moiseev, A. A. (author)
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Monte, C. (author)
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Monzani, M. E. (author)
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Morselli, A. (author)
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Moskalenko, I. V. (author)
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Murgia, S. (author)
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Naumann-Godo, M. (author)
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Nolan, P. L. (author)
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Norris, J. P. (author)
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Nuss, E. (author)
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Ohno, M. (author)
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Ohsugi, T. (author)
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Okumura, A. (author)
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Omodei, N. (author)
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Orienti, M. (author)
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Orlando, E. (author)
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Ormes, J. F. (author)
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Ozaki, M. (author)
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Paneque, D. (author)
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Panetta, J. H. (author)
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Parent, D. (author)
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Pesce-Rollins, M. (author)
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Pierbattista, M. (author)
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Piron, F. (author)
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Pivato, G. (author)
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Poon, H. (author)
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Porter, T. A. (author)
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- Prokhorov, Dmitry (author)
- Stanford Univ, USA
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Rainò, S. (author)
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Rando, R. (author)
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Razzano, M. (author)
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Razzaque, S. (author)
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Reimer, A. (author)
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Reimer, O. (author)
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Reposeur, T. (author)
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Rochester, L. S. (author)
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Roth, M. (author)
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Sadrozinski, H. F. -W (author)
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Sanchez, D. A. (author)
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Sbarra, C. (author)
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Schalk, T. L. (author)
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Sgrò, C. (author)
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Share, G. H. (author)
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Siskind, E. J. (author)
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Spandre, G. (author)
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Spinelli, P. (author)
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Stawarz, \L. (author)
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Takahashi, H. (author)
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Tanaka, T. (author)
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Thayer, J. G. (author)
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Thayer, J. B. (author)
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Thompson, D. J. (author)
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Tibaldo, L. (author)
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Tinivella, M. (author)
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Torres, D. F. (author)
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Tosti, G. (author)
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Troja, E. (author)
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Uchiyama, Y. (author)
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Usher, T. L. (author)
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Vandenbroucke, J. (author)
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Vasileiou, V. (author)
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Vianello, G. (author)
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Vitale, V. (author)
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Waite, A. P. (author)
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Wang, P. (author)
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Winer, B. L. (author)
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Wood, D. L. (author)
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Wood, K. S. (author)
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- Yang, Zhaoyu (author)
- Stockholms universitet,Fysikum,Oskar Klein-centrum för kosmopartikelfysik (OKC)
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- Zimmer, Stephan (author)
- Stockholms universitet,Fysikum,Oskar Klein-centrum för kosmopartikelfysik (OKC)
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Stawarz, Ł. (author)
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(creator_code:org_t)
- 2012
- 2012
- English.
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In: Astrophysical Journal. - 0004-637X .- 1538-4357. ; 758:2
- Related links:
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https://urn.kb.se/re...
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show more...
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https://doi.org/10.1...
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https://urn.kb.se/re...
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https://urn.kb.se/re...
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Abstract
Subject headings
Close
- We report on the detection of high-energy gamma-ray emission from the Moon during the first 24 months of observations by the Fermi Large Area Telescope (LAT). This emission comes from particle cascades produced by cosmic-ray (CR) nuclei and electrons interacting with the lunar surface. The differential spectrum of the Moon is soft and can be described as a log-parabolic function with an effective cutoff at 2-3 GeV, while the average integral flux measured with the LAT from the beginning of observations in 2008 August to the end of 2010 August is F(> 100 MeV) = (1.04 +/- 0.01 [statistical error] +/- 0.1 [systematic error]) x 10(-6) cm(-2) s(-1). This flux is about a factor 2-3 higher than that observed between 1991 and 1994 by the EGRET experiment on boardthe Compton Gamma Ray Observatory, F(> 100 MeV) approximate to 5 x 10(-7) cm-2 s-1, when solar activity was relatively high. The higher gamma-ray flux measured by Fermi is consistent with the deep solar minimum conditions during the first 24 months of the mission, which reduced effects of heliospheric modulation, and thus increased the heliospheric flux of Galactic CRs. A detailed comparison of the light curve with McMurdo Neutron Monitor rates suggests a correlation of the trends. The Moon and the Sun are so far the only known bright emitters of gamma-rays with fast celestial motion. Their paths across thesky are projected onto the Galactic center and high Galactic latitudes as well as onto other areas crowded with high-energy gamma-ray sources. Analysis ofthe lunar and solar emission may thus be important for studies of weak and transient sources near the ecliptic.
Subject headings
- NATURVETENSKAP -- Fysik -- Astronomi, astrofysik och kosmologi (hsv//swe)
- NATURAL SCIENCES -- Physical Sciences -- Astronomy, Astrophysics and Cosmology (hsv//eng)
- NATURVETENSKAP -- Fysik (hsv//swe)
- NATURAL SCIENCES -- Physical Sciences (hsv//eng)
Keyword
- astroparticle physics
- gamma rays: general
- Moon
- Astropartikelfysik
- Astroparticle Physics
Publication and Content Type
- ref (subject category)
- art (subject category)
Find in a library
To the university's database
- By the author/editor
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Abdo, A. A.
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Ackermann, M.
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Ajello, M.
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Atwoo, W. B.
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Baldini, L.
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Ballet, J.
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show more...
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Barbiellini, G.
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Bastieri, D.
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Bechtol, K.
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Bellazzini, R.
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Berenji, B.
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Blandford, R. D.
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Bonamente, E.
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Borgland, A. W.
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Bottacini, E.
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Bouvier, A.
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Bregeon, J.
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Brigida, M.
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Bruel, P.
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Buehler, R.
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Buson, S.
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Caliandro, G. A.
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Cameron, R. A.
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Caraveo, P. A.
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Casandjian, J. M ...
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Cecchi, C.
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Charles, E.
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Chekhtman, A.
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Chiang, J.
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Ciprini, S.
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Claus, R.
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Cohen-Tanugi, J.
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Conrad, Jan
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Cutini, S.
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D’Ammando, F.
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de Angelis, A.
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de Palma, F.
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Dermer, C. D.
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Digel, S. W.
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Silva, E. d. C. ...
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Drell, P. S.
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Drlica-Wagner, A ...
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Dubois, R.
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Favuzzi, C.
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Fegan, S. J.
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Focke, W. B.
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Fortin, P.
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Fukazawa, Y.
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Funk, S.
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Fusco, P.
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Gargano, F.
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Gehrels, N.
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Germani, S.
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Giglietto, N.
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Giommi, P.
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Giordano, F.
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Giroletti, M.
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Glanzman, T.
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Godfrey, G.
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Gomez-Vargas, G. ...
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Grenier, I. A.
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Grove, J. E.
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Guiriec, S.
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Hadasch, D.
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Hays, E.
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Hill, A. B.
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Horan, D.
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Hou, X.
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Hughes, R. E.
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Iafrate, G.
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Jackson, Miranda ...
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Jóhannesson, G.
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Johnson, A. S.
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Kamae, T.
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Katagiri, H.
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Kataoka, J.
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Knödlseder, J.
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Kuss, M.
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Lande, J.
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Larsson, Stefan
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Latronico, L.
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Lemoine-Goumard, ...
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Longo, F.
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Loparco, F.
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Lott, B.
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Lovellette, M. N ...
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Lubrano, P.
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Mazziotta, M. N.
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McEnery, J. E.
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Mehault, J.
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Michelson, P. F.
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Mitthumsiri, W.
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Mizuno, T.
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Moiseev, A. A.
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Monte, C.
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Monzani, M. E.
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Morselli, A.
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Moskalenko, I. V ...
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Murgia, S.
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Naumann-Godo, M.
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Nolan, P. L.
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Norris, J. P.
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Nuss, E.
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Ohno, M.
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Ohsugi, T.
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Okumura, A.
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Omodei, N.
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Orienti, M.
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Orlando, E.
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Ormes, J. F.
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Ozaki, M.
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Paneque, D.
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Panetta, J. H.
-
Parent, D.
-
Pesce-Rollins, M ...
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Pierbattista, M.
-
Piron, F.
-
Pivato, G.
-
Poon, H.
-
Porter, T. A.
-
Prokhorov, Dmitr ...
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Rainò, S.
-
Rando, R.
-
Razzano, M.
-
Razzaque, S.
-
Reimer, A.
-
Reimer, O.
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Reposeur, T.
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Rochester, L. S.
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Roth, M.
-
Sadrozinski, H. ...
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Sanchez, D. A.
-
Sbarra, C.
-
Schalk, T. L.
-
Sgrò, C.
-
Share, G. H.
-
Siskind, E. J.
-
Spandre, G.
-
Spinelli, P.
-
Stawarz, \L.
-
Takahashi, H.
-
Tanaka, T.
-
Thayer, J. G.
-
Thayer, J. B.
-
Thompson, D. J.
-
Tibaldo, L.
-
Tinivella, M.
-
Torres, D. F.
-
Tosti, G.
-
Troja, E.
-
Uchiyama, Y.
-
Usher, T. L.
-
Vandenbroucke, J ...
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Vasileiou, V.
-
Vianello, G.
-
Vitale, V.
-
Waite, A. P.
-
Wang, P.
-
Winer, B. L.
-
Wood, D. L.
-
Wood, K. S.
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Yang, Zhaoyu
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Zimmer, Stephan
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Stawarz, Ł.
-
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- NATURAL SCIENCES
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NATURAL SCIENCES
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and Physical Science ...
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and Astronomy Astrop ...
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- NATURAL SCIENCES
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NATURAL SCIENCES
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and Physical Science ...
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Astrophysical Jo ...
- By the university
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Linnaeus University
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Royal Institute of Technology
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Stockholm University