Sökning: WFRF:(Axelsson E.) > Fermi/LAT observati...
Fältnamn | Indikatorer | Metadata |
---|---|---|
000 | 09772naa a2202749 4500 | |
001 | oai:DiVA.org:su-33753 | |
003 | SwePub | |
008 | 091228s2009 | |||||||||||000 ||eng| | |
009 | oai:DiVA.org:kth-31952 | |
009 | oai:DiVA.org:hik-2818 | |
024 | 7 | a https://urn.kb.se/resolve?urn=urn:nbn:se:su:diva-337532 URI |
024 | 7 | a https://doi.org/10.1088/0004-637X/706/1/L562 DOI |
024 | 7 | a https://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-319522 URI |
024 | 7 | a https://urn.kb.se/resolve?urn=urn:nbn:se:hik:diva-28182 URI |
040 | a (SwePub)sud (SwePub)kthd (SwePub)lnu | |
041 | a engb eng | |
042 | 9 SwePub | |
072 | 7 | a ref2 swepub-contenttype |
072 | 7 | a art2 swepub-publicationtype |
100 | 1 | a Abdo, A. A.4 aut |
245 | 1 0 | a Fermi/LAT observations of LS 5039 |
264 | 1 | c 2009 |
338 | a print2 rdacarrier | |
500 | a QC 20110330 | |
520 | a The first results from observations of the high-mass X-ray binary LS 5039 using the Fermi Gamma-ray Space Telescope data between 2008 August and 2009 June are presented. Our results indicate variability that is consistent with the binary period, with the emission being modulated with a period of 3.903 ± 0.005 days; the first detection of this modulation at GeV energies. The light curve is characterized by a broad peak around superior conjunction in agreement with inverse Compton scattering models. The spectrum is represented by a power law with an exponential cutoff, yielding an overall flux (100 MeV-300 GeV) of 4.9 ± 0.5(stat) ± 1.8(syst) ×10–7 photon cm–2 s–1, with a cutoff at 2.1 ± 0.3(stat) ± 1.1(syst) GeV and photon index Γ = 1.9 ± 0.1(stat) ± 0.3(syst). The spectrum is observed to vary with orbital phase, specifically between inferior and superior conjunction. We suggest that the presence of a cutoff in the spectrum may be indicative of magnetospheric emission similar to the emission seen in many pulsars by Fermi. | |
650 | 7 | a NATURVETENSKAPx Fysikx Astronomi, astrofysik och kosmologi0 (SwePub)103052 hsv//swe |
650 | 7 | a NATURAL SCIENCESx Physical Sciencesx Astronomy, Astrophysics and Cosmology0 (SwePub)103052 hsv//eng |
650 | 7 | a NATURVETENSKAPx Fysik0 (SwePub)1032 hsv//swe |
650 | 7 | a NATURAL SCIENCESx Physical Sciences0 (SwePub)1032 hsv//eng |
653 | a binaries: close | |
653 | a gamma rays: observations | |
653 | a stars: variables: other | |
653 | a X-rays: binaries | |
653 | a X-rays: individual: LS 5039 | |
653 | a High energy astrophysics | |
653 | a Högenergiastrofysik | |
653 | a High energy astrophysics | |
653 | a Högenergiastrofysik | |
653 | a Astronomy and astrophysics | |
653 | a Physics | |
700 | 1 | a Ackermann, M.4 aut |
700 | 1 | a Ajello, M.4 aut |
700 | 1 | a Atwood, W. B.4 aut |
700 | 1 | a Axelsson, M.u Stockholms universitet,Institutionen för astronomi4 aut0 (Swepub:kth)u1pcmyc0 |
700 | 1 | a Baldini, L.4 aut |
700 | 1 | a Ballet, J.4 aut |
700 | 1 | a Barbiellini, G.4 aut |
700 | 1 | a Bastieri, D.4 aut |
700 | 1 | a Baughman, B. M.4 aut |
700 | 1 | a Bechtol, K.4 aut |
700 | 1 | a Bellazzini, R.4 aut |
700 | 1 | a Berenji, B.4 aut |
700 | 1 | a Blandford, R. D.4 aut |
700 | 1 | a Bloom, E. D.4 aut |
700 | 1 | a Bonamente, E.4 aut |
700 | 1 | a Borgland, A. W.4 aut |
700 | 1 | a Bregeon, J.4 aut |
700 | 1 | a Brez, A.4 aut |
700 | 1 | a Brigida, M.4 aut |
700 | 1 | a Bruel, P.4 aut |
700 | 1 | a Burnett, T. H.4 aut |
700 | 1 | a Buson, S.4 aut |
700 | 1 | a Caliandro, G. A.4 aut |
700 | 1 | a Cameron, R. A.4 aut |
700 | 1 | a Caraveo, P. A.4 aut |
700 | 1 | a Casandjian, J. M.4 aut |
700 | 1 | a Cavazzuti, E.4 aut |
700 | 1 | a Cecchi, C.4 aut |
700 | 1 | a Çelik, Ö.4 aut |
700 | 1 | a Chaty, S.4 aut |
700 | 1 | a Chekhtman, A.4 aut |
700 | 1 | a Cheung, C. C.4 aut |
700 | 1 | a Chiang, J.4 aut |
700 | 1 | a Ciprini, S.4 aut |
700 | 1 | a Claus, R.4 aut |
700 | 1 | a Cohen-Tanugi, J.4 aut |
700 | 1 | a Cominsky, L. R.4 aut |
700 | 1 | a Conrad, J.u Stockholms universitet,Fysikum4 aut |
700 | 1 | a Corbel, S.4 aut |
700 | 1 | a Corbet, R.4 aut |
700 | 1 | a Cutini, S.4 aut |
700 | 1 | a Dermer, C. D.4 aut |
700 | 1 | a de Angelis, A.4 aut |
700 | 1 | a de Palma, F.4 aut |
700 | 1 | a Digel, S. W.4 aut |
700 | 1 | a Silva, E. do Couto e.4 aut |
700 | 1 | a Drell, P. S.4 aut |
700 | 1 | a Dubois, R.4 aut |
700 | 1 | a Dubus, G.4 aut |
700 | 1 | a Dumora, D.4 aut |
700 | 1 | a Farnier, C.4 aut |
700 | 1 | a Favuzzi, C.4 aut |
700 | 1 | a Fegan, S. J.4 aut |
700 | 1 | a Focke, W. B.4 aut |
700 | 1 | a Fortin, P.4 aut |
700 | 1 | a Frailis, M.4 aut |
700 | 1 | a Fukazawa, Y.4 aut |
700 | 1 | a Funk, S.4 aut |
700 | 1 | a Fusco, P.4 aut |
700 | 1 | a Gargano, F.4 aut |
700 | 1 | a Gasparrini, D.4 aut |
700 | 1 | a Gehrels, N.4 aut |
700 | 1 | a Germani, S.4 aut |
700 | 1 | a Giebels, B.4 aut |
700 | 1 | a Giglietto, N.4 aut |
700 | 1 | a Giordano, F.4 aut |
700 | 1 | a Glanzman, T.4 aut |
700 | 1 | a Godfrey, G.4 aut |
700 | 1 | a Grenier, I. A.4 aut |
700 | 1 | a Grondin, M.-H.4 aut |
700 | 1 | a Grove, J. E.4 aut |
700 | 1 | a Guillemot, L.4 aut |
700 | 1 | a Guiriec, S.4 aut |
700 | 1 | a Hanabata, Y.4 aut |
700 | 1 | a Harding, A. K.4 aut |
700 | 1 | a Hayashida, M.4 aut |
700 | 1 | a Hays, E.4 aut |
700 | 1 | a Hill, A. B.4 aut |
700 | 1 | a Horan, D.4 aut |
700 | 1 | a Hughes, R. E.4 aut |
700 | 1 | a Jackson, M. S.4 aut |
700 | 1 | a Jóhannesson, G.4 aut |
700 | 1 | a Johnson, A. S.4 aut |
700 | 1 | a Johnson, T. J.4 aut |
700 | 1 | a Johnson, W. N.4 aut |
700 | 1 | a Kamae, T.4 aut |
700 | 1 | a Katagiri, H.4 aut |
700 | 1 | a Kataoka, J.4 aut |
700 | 1 | a Kawai, N.4 aut |
700 | 1 | a Kerr, M.4 aut |
700 | 1 | a Knödlseder, J.4 aut |
700 | 1 | a Kocian, M. L.4 aut |
700 | 1 | a Kuehn, F.4 aut |
700 | 1 | a Kuss, M.4 aut |
700 | 1 | a Lande, J.4 aut |
700 | 1 | a Larsson, S.u Stockholms universitet,Fysikum4 aut |
700 | 1 | a Latronico, L.4 aut |
700 | 1 | a Lemoine-Goumard, M.4 aut |
700 | 1 | a Longo, F.4 aut |
700 | 1 | a Loparco, F.4 aut |
700 | 1 | a Lott, B.4 aut |
700 | 1 | a Lovellette, M. N.4 aut |
700 | 1 | a Lubrano, P.4 aut |
700 | 1 | a Madejski, G. M.4 aut |
700 | 1 | a Makeev, A.4 aut |
700 | 1 | a Marelli, M.4 aut |
700 | 1 | a Mazziotta, M. N.4 aut |
700 | 1 | a McEnery, J. E.4 aut |
700 | 1 | a Meurer, C.4 aut |
700 | 1 | a Michelson, P. F.4 aut |
700 | 1 | a Mitthumsiri, W.4 aut |
700 | 1 | a Mizuno, T.4 aut |
700 | 1 | a Moiseev, A. A.4 aut |
700 | 1 | a Monte, C.4 aut |
700 | 1 | a Monzani, M. E.4 aut |
700 | 1 | a Morselli, A.4 aut |
700 | 1 | a Moskalenko, I. V.4 aut |
700 | 1 | a Murgia, S.4 aut |
700 | 1 | a Nolan, P. L.4 aut |
700 | 1 | a Norris, J. P.4 aut |
700 | 1 | a Nuss, E.4 aut |
700 | 1 | a Ohsugi, T.4 aut |
700 | 1 | a Omodei, N.4 aut |
700 | 1 | a Orlando, E.4 aut |
700 | 1 | a Ormes, J. F.4 aut |
700 | 1 | a Ozaki, M.4 aut |
700 | 1 | a Paneque, D.4 aut |
700 | 1 | a Panetta, J. H.4 aut |
700 | 1 | a Parent, D.4 aut |
700 | 1 | a Pelassa, V.4 aut |
700 | 1 | a Pepe, M.4 aut |
700 | 1 | a Pesce-Rollins, M.4 aut |
700 | 1 | a Piron, F.4 aut |
700 | 1 | a Porter, T. A.4 aut |
700 | 1 | a Rainò, S.4 aut |
700 | 1 | a Rando, R.4 aut |
700 | 1 | a Ray, P. S.4 aut |
700 | 1 | a Razzano, M.4 aut |
700 | 1 | a Rea, N.4 aut |
700 | 1 | a Reimer, A.4 aut |
700 | 1 | a Reimer, O.4 aut |
700 | 1 | a Reposeur, T.4 aut |
700 | 1 | a Ritz, S.4 aut |
700 | 1 | a Rochester, L. S.4 aut |
700 | 1 | a Rodriguez, A. Y.4 aut |
700 | 1 | a Romani, R. W.4 aut |
700 | 1 | a Roth, M.4 aut |
700 | 1 | a Ryde, Felixu KTH,Partikel- och astropartikelfysik4 aut0 (Swepub:kth)u1tlyg6w |
700 | 1 | a Sadrozinski, H. F.-W.4 aut |
700 | 1 | a Sanchez, D.4 aut |
700 | 1 | a Sander, A.4 aut |
700 | 1 | a Saz Parkinson, P. M.4 aut |
700 | 1 | a Scargle, J. D.4 aut |
700 | 1 | a Sgrò, C.4 aut |
700 | 1 | a Sierpowska-Bartosik, A.4 aut |
700 | 1 | a Siskind, E. J.4 aut |
700 | 1 | a Smith, D. A.4 aut |
700 | 1 | a Smith, P. D.4 aut |
700 | 1 | a Spandre, G.4 aut |
700 | 1 | a Spinelli, P.4 aut |
700 | 1 | a Strickman, M. S.4 aut |
700 | 1 | a Suson, D. J.4 aut |
700 | 1 | a Tajima, H.4 aut |
700 | 1 | a Takahashi, H.4 aut |
700 | 1 | a Ylinen, T.u Högskolan i Kalmar,Naturvetenskapliga institutionen4 aut0 (Swepub:lnu)eylto |
700 | 1 | a Tanaka, T.4 aut |
700 | 1 | a Tanaka, Y.4 aut |
700 | 1 | a Thayer, J. B.4 aut |
700 | 1 | a Thompson, D. J.4 aut |
700 | 1 | a Tibaldo, L.4 aut |
700 | 1 | a Torres, D. F.4 aut |
700 | 1 | a Tosti, G.4 aut |
700 | 1 | a Tramacere, A.4 aut |
700 | 1 | a Uchiyama, Y.4 aut |
700 | 1 | a Usher, T. L.4 aut |
700 | 1 | a Vasileiou, V.4 aut |
700 | 1 | a Venter, C.4 aut |
700 | 1 | a Vilchez, N.4 aut |
700 | 1 | a Vitale, V.4 aut |
700 | 1 | a Waite, A. P.4 aut |
700 | 1 | a Wallace, E.4 aut |
700 | 1 | a Wang, P.4 aut |
700 | 1 | a Winer, B. L.4 aut |
700 | 1 | a Wood, K. S.4 aut |
700 | 1 | a Ylinen, Tomiu KTH,Partikel- och astropartikelfysik4 aut0 (Swepub:kth)u1vmovqg |
700 | 1 | a Ziegler, M.4 aut |
710 | 2 | a Stockholms universitetb Institutionen för astronomi4 org |
773 | 0 | t Astrophysical Journal Lettersg 706:1, s. L56-L61q 706:1<L56-L61x 0571-7248x 2041-8205 |
856 | 4 8 | u https://urn.kb.se/resolve?urn=urn:nbn:se:su:diva-33753 |
856 | 4 8 | u https://doi.org/10.1088/0004-637X/706/1/L56 |
856 | 4 8 | u https://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-31952 |
856 | 4 8 | u https://urn.kb.se/resolve?urn=urn:nbn:se:hik:diva-2818 |
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