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Gamma-ray emission ...
Gamma-ray emission concurrent with the nova in the symbiotic binary V407 cygni
- Article/chapterEnglish2010
Publisher, publication year, extent ...
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American Association for the Advancement of Science (AAAS),2010
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printrdacarrier
Numbers
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LIBRIS-ID:oai:DiVA.org:kth-149612
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https://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-149612URI
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https://doi.org/10.1126/science.1192537DOI
Supplementary language notes
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Language:English
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Summary in:English
Part of subdatabase
Classification
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Subject category:ref swepub-contenttype
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Subject category:art swepub-publicationtype
Notes
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QC 20140910
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Novae are thermonuclear explosions on a white dwarf surface fueled by mass accreted from a companion star. Current physical models posit that shocked expanding gas from the nova shell can produce x-ray emission, but emission at higher energies has not been widely expected. Here, we report the Fermi Large Area Telescope detection of variable γ-ray emission (0.1 to 10 billion electron volts) from the recently detected optical nova of the symbiotic star V407 Cygni. We propose that the material of the nova shell interacts with the dense ambient medium of the red giant primary and that particles can be accelerated effectively to produce π0 decay γ-rays from proton-proton interactions. Emission involving inverse Compton scattering of the red giant radiation is also considered and is not ruled out.
Subject headings and genre
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NATURVETENSKAP Fysik hsv//swe
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NATURAL SCIENCES Physical Sciences hsv//eng
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proton
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gamma ray radiation
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numerical model
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X-ray
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ambient air
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article
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astronomy
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controlled study
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electric potential
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electron
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field emission
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gamma radiation
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gas
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light scattering
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molecular interaction
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particle size
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priority journal
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radiation energy
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symbiosis
Added entries (persons, corporate bodies, meetings, titles ...)
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Ackermann, M.
(author)
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Ajello, M.
(author)
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Atwood, 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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Bloom, E. D.
(author)
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Bonamente, E.
(author)
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Borgland, A. W.
(author)
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Bouvier, A.
(author)
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Brandt, T. J.
(author)
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Bregeon, J.
(author)
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Brez, A.
(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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Burnett, T. H.
(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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Carrigan, S.
(author)
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Casandjian, J. M.
(author)
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Cecchi, C.
(author)
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Çelik, Ö.
(author)
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Charles, E.
(author)
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Chaty, S.
(author)
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Chekhtman, A.
(author)
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Cheung, C. C.
(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, J.
(author)
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Corbel, S.
(author)
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Corbet, R.
(author)
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DeCesar, M. E.
(author)
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Den Hartog, P. R.
(author)
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Dermer, C. D.
(author)
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De Palma, F.
(author)
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Digel, S. W.
(author)
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Donato, D.
(author)
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Do Couto E Silva, E.
(author)
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Drell, P. S.
(author)
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Dubois, R.
(author)
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Dubus, G.
(author)
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Dumora, D.
(author)
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Favuzzi, C.
(author)
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Fegan, S. J.
(author)
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Ferrara, E. C.
(author)
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Fortin, P.
(author)
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Frailis, M.
(author)
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Fuhrmann, L.
(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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Gasparrini, D.
(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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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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Grenier, I. A.
(author)
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Grondin, M. -H
(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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Harding, A. K.
(author)
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Hayashida, M.
(author)
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Hays, E.
(author)
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Healey, S. E.
(author)
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Hill, A. B.
(author)
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Horan, D.
(author)
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Hughes, R. E.
(author)
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Itoh, R.
(author)
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Jean, P.
(author)
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Jóhannesson, G.
(author)
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Johnson, A. S.
(author)
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Johnson, R. P.
(author)
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Johnson, T. J.
(author)
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Johnson, W. N.
(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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Kerr, M.
(author)
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Knödlseder, J.
(author)
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Koerding, E.
(author)
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Kuss, M.
(author)
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Lande, J.
(author)
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Latronico, L.
(author)
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Lee, S. -H
(author)
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Lemoine-Goumard, M.
(author)
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Llena Garde, 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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Makeev, A.
(author)
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Mazziotta, M. N.
(author)
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McConville, W.
(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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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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Nakamori, T.
(author)
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Naumann-Godo, M.
(author)
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Nestoras, I.
(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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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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Pelassa, V.
(author)
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Pepe, M.
(author)
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Pesce-Rollins, M.
(author)
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Piron, F.
(author)
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Porter, T. A.
(author)
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Rainò, S.
(author)
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Rando, R.
(author)
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Ray, P. S.
(author)
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Razzano, M.
(author)
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Razzaque, S.
(author)
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Rea, N.
(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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Ripken, J.
(author)
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Ritz, S.
(author)
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Romani, R. W.
(author)
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Roth, M.
(author)
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Sadrozinski, H. F. -W
(author)
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Sander, A.
(author)
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Saz Parkinson, P. M.
(author)
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Scargle, J. D.
(author)
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Schinzel, F. K.
(author)
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Sgrò, C.
(author)
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Shaw, M. S.
(author)
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Siskind, E. J.
(author)
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Smith, D. A.
(author)
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Smith, P. D.
(author)
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Sokolovsky, K. V.
(author)
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Spandre, G.
(author)
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Spinelli, P.
(author)
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Stawarz, Ł.
(author)
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Strickman, M. S.
(author)
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Suson, D. J.
(author)
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Takahashi, H.
(author)
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Takahashi, T.
(author)
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Tanaka, T.
(author)
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Tanaka, Y.
(author)
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Thayer, J. B.
(author)
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Thayer, J. G.
(author)
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Thompson, D. J.
(author)
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Tibaldo, L.
(author)
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Torres, D. F.
(author)
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Tosti, G.
(author)
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Tramacere, A.
(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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Vilchez, N.
(author)
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Vitale, V.
(author)
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Waite, A. P.
(author)
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Wallace, E.
(author)
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Wang, P.
(author)
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Winer, B. L.
(author)
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Wolff, M. T.
(author)
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Wood, K. S.
(author)
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Yang, Z.
(author)
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Ylinen, TomiKTH,Fysik(Swepub:kth)u1vmovqg
(author)
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Ziegler, M.
(author)
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Maehara, H.
(author)
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Nishiyama, K.
(author)
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Kabashima, F.
(author)
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Bach, U.
(author)
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Bower, G. C.
(author)
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Falcone, A.
(author)
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Forster, J. R.
(author)
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Henden, A.
(author)
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Kawabata, K. S.
(author)
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Koubsky, P.
(author)
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Mukai, K.
(author)
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Nelson, T.
(author)
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Oates, S. R.
(author)
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Sakimoto, K.
(author)
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Sasada, M.
(author)
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Shenavrin, V. I.
(author)
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Shore, S. N.
(author)
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Skinner, G. K.
(author)
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Sokoloski, J.
(author)
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Stroh, M.
(author)
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Tatarnikov, A. M.
(author)
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Uemura, M.
(author)
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Wahlgren, G. M.
(author)
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Yamanaka, M.
(author)
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In:Science: American Association for the Advancement of Science (AAAS)329:5993, s. 817-8210036-80751095-9203
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Abdo, A. A.
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Ackermann, M.
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Ajello, M.
-
Atwood, W. B.
-
Baldini, L.
-
Ballet, J.
-
show more...
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Barbiellini, G.
-
Bastieri, D.
-
Bechtol, K.
-
Bellazzini, R.
-
Berenji, B.
-
Blandford, R. D.
-
Bloom, E. D.
-
Bonamente, E.
-
Borgland, A. W.
-
Bouvier, A.
-
Brandt, T. J.
-
Bregeon, J.
-
Brez, A.
-
Brigida, M.
-
Bruel, P.
-
Buehler, R.
-
Burnett, T. H.
-
Buson, S.
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Caliandro, G. A.
-
Cameron, R. A.
-
Caraveo, P. A.
-
Carrigan, S.
-
Casandjian, J. M ...
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Cecchi, C.
-
Çelik, Ö.
-
Charles, E.
-
Chaty, S.
-
Chekhtman, A.
-
Cheung, C. C.
-
Chiang, J.
-
Ciprini, S.
-
Claus, R.
-
Cohen-Tanugi, J.
-
Conrad, J.
-
Corbel, S.
-
Corbet, R.
-
DeCesar, M. E.
-
Den Hartog, P. R ...
-
Dermer, C. D.
-
De Palma, F.
-
Digel, S. W.
-
Donato, D.
-
Do Couto E Silva ...
-
Drell, P. S.
-
Dubois, R.
-
Dubus, G.
-
Dumora, D.
-
Favuzzi, C.
-
Fegan, S. J.
-
Ferrara, E. C.
-
Fortin, P.
-
Frailis, M.
-
Fuhrmann, L.
-
Fukazawa, Y.
-
Funk, S.
-
Fusco, P.
-
Gargano, F.
-
Gasparrini, D.
-
Gehrels, N.
-
Germani, S.
-
Giglietto, N.
-
Giordano, F.
-
Giroletti, M.
-
Glanzman, T.
-
Godfrey, G.
-
Grenier, I. A.
-
Grondin, M. -H
-
Grove, J. E.
-
Guiriec, S.
-
Hadasch, D.
-
Harding, A. K.
-
Hayashida, M.
-
Hays, E.
-
Healey, S. E.
-
Hill, A. B.
-
Horan, D.
-
Hughes, R. E.
-
Itoh, R.
-
Jean, P.
-
Jóhannesson, G.
-
Johnson, A. S.
-
Johnson, R. P.
-
Johnson, T. J.
-
Johnson, W. N.
-
Kamae, T.
-
Katagiri, H.
-
Kataoka, J.
-
Kerr, M.
-
Knödlseder, J.
-
Koerding, E.
-
Kuss, M.
-
Lande, J.
-
Latronico, L.
-
Lee, S. -H
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Lemoine-Goumard, ...
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Llena Garde, M.
-
Longo, F.
-
Loparco, F.
-
Lott, B.
-
Lovellette, M. N ...
-
Lubrano, P.
-
Makeev, A.
-
Mazziotta, M. N.
-
McConville, W.
-
McEnery, J. E.
-
Mehault, J.
-
Michelson, P. F.
-
Mizuno, T.
-
Moiseev, A. A.
-
Monte, C.
-
Monzani, M. E.
-
Morselli, A.
-
Moskalenko, I. V ...
-
Murgia, S.
-
Nakamori, T.
-
Naumann-Godo, M.
-
Nestoras, I.
-
Nolan, P. L.
-
Norris, J. P.
-
Nuss, E.
-
Ohno, M.
-
Ohsugi, T.
-
Okumura, A.
-
Omodei, N.
-
Orlando, E.
-
Ormes, J. F.
-
Ozaki, M.
-
Paneque, D.
-
Panetta, J. H.
-
Parent, D.
-
Pelassa, V.
-
Pepe, M.
-
Pesce-Rollins, M ...
-
Piron, F.
-
Porter, T. A.
-
Rainò, S.
-
Rando, R.
-
Ray, P. S.
-
Razzano, M.
-
Razzaque, S.
-
Rea, N.
-
Reimer, A.
-
Reimer, O.
-
Reposeur, T.
-
Ripken, J.
-
Ritz, S.
-
Romani, R. W.
-
Roth, M.
-
Sadrozinski, H. ...
-
Sander, A.
-
Saz Parkinson, P ...
-
Scargle, J. D.
-
Schinzel, F. K.
-
Sgrò, C.
-
Shaw, M. S.
-
Siskind, E. J.
-
Smith, D. A.
-
Smith, P. D.
-
Sokolovsky, K. V ...
-
Spandre, G.
-
Spinelli, P.
-
Stawarz, Ł.
-
Strickman, M. S.
-
Suson, D. J.
-
Takahashi, H.
-
Takahashi, T.
-
Tanaka, T.
-
Tanaka, Y.
-
Thayer, J. B.
-
Thayer, J. G.
-
Thompson, D. J.
-
Tibaldo, L.
-
Torres, D. F.
-
Tosti, G.
-
Tramacere, A.
-
Uchiyama, Y.
-
Usher, T. L.
-
Vandenbroucke, J ...
-
Vasileiou, V.
-
Vilchez, N.
-
Vitale, V.
-
Waite, A. P.
-
Wallace, E.
-
Wang, P.
-
Winer, B. L.
-
Wolff, M. T.
-
Wood, K. S.
-
Yang, Z.
-
Ylinen, Tomi
-
Ziegler, M.
-
Maehara, H.
-
Nishiyama, K.
-
Kabashima, F.
-
Bach, U.
-
Bower, G. C.
-
Falcone, A.
-
Forster, J. R.
-
Henden, A.
-
Kawabata, K. S.
-
Koubsky, P.
-
Mukai, K.
-
Nelson, T.
-
Oates, S. R.
-
Sakimoto, K.
-
Sasada, M.
-
Shenavrin, V. I.
-
Shore, S. N.
-
Skinner, G. K.
-
Sokoloski, J.
-
Stroh, M.
-
Tatarnikov, A. M ...
-
Uemura, M.
-
Wahlgren, G. M.
-
Yamanaka, M.
-
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