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LIBRIS Formathandbok  (Information om MARC21)
FältnamnIndikatorerMetadata
00005421naa a2201129 4500
001oai:DiVA.org:su-108384
003SwePub
008141022s2014 | |||||||||||000 ||eng|
024a https://urn.kb.se/resolve?urn=urn:nbn:se:su:diva-1083842 URI
024a https://doi.org/10.1051/0004-6361/2014239202 DOI
040 a (SwePub)su
041 a engb eng
042 9 SwePub
072 7a ref2 swepub-contenttype
072 7a art2 swepub-publicationtype
100a Cano, Z.4 aut
2451 0a A trio of gamma-ray burst supernovae :b GRB 120729A, GRB 130215A/SN 2013ez, and GRB 130831A/SN 2013fu
264 c 2014-08-07
264 1b EDP Sciences,c 2014
338 a print2 rdacarrier
500 a AuthorCount:64;
520 a We present optical and near-infrared (NIR) photometry for three gamma-ray burst supernovae (GRB-SNe): GRB 120729A, GRB 130215A/SN 2013ez, and GRB 130831A/SN 2013fu. For GRB 130215A/SN 2013ez, we also present optical spectroscopy at t-t(0) = 16.1 d, which covers rest-frame 3000-6250 angstrom. Based on Fell lambda 5169 and Sill lambda 6355, our spectrum indicates an unusually low expansion velocity of similar to 4000-6350 km s(-1), the lowest ever measured for a GRB-SN. Additionally, we determined the brightness and shape of each accompanying SN relative to a template supernova (SN 1998bw), which were used to estimate the amount of nickel produced via nucleosynthesis during each explosion. We find that our derived nickel masses are typical of other GRB-SNe, and greater than those of SNe Ibc that are not associated with GRBs. For GRB 130831A/SN 2013fu, we used our well-sampled R-band light curve (LC) to estimate the amount of ejecta mass and the kinetic energy of the SN, finding that these too are similar to other GRB-SNe. For GRB 130215A, we took advantage of contemporaneous optical/NIR observations to construct an optical/NIR bolometric LC of the afterglow. We fit the bolometric LC with the millisecond magnetar model of Zhang & Meszros (2001, ApJ, 552, L35), which considers dipole radiation as a source of energy injection to the forward shock powering the optical/NIR afterglow. Using this model we derive an initial spin period of P = 12 ms and a magnetic field of B = 1.1 x 10(15) G, which are commensurate with those found for proposed magnetar central engines of other long-duration GRBs.
650 7a NATURVETENSKAPx Fysikx Astronomi, astrofysik och kosmologi0 (SwePub)103052 hsv//swe
650 7a NATURAL SCIENCESx Physical Sciencesx Astronomy, Astrophysics and Cosmology0 (SwePub)103052 hsv//eng
653 a gamma-ray burst: general
653 a gamma-ray burst: individual: SN 2013ez
653 a supernovae: general
653 a supernovae: individual: SN 2013fu
700a de Ugarte Postigo, A.4 aut
700a Pozanenko, A.4 aut
700a Butler, N.4 aut
700a Thoene, C. C.4 aut
700a Guidorzi, C.4 aut
700a Kruehler, T.4 aut
700a Gorosabel, J.4 aut
700a Jakobsson, P.4 aut
700a Leloudas, Georgiosu Stockholms universitet,Fysikum,Oskar Klein-centrum för kosmopartikelfysik (OKC),Niels Bohr Institute, Denmark4 aut0 (Swepub:su)glelo
700a Malesani, D.4 aut
700a Hjorth, J.4 aut
700a Melandri, A.4 aut
700a Mundell, C.4 aut
700a Wiersema, K.4 aut
700a D'Avanzo, P.4 aut
700a Schulze, S.4 aut
700a Gomboc, A.4 aut
700a Johansson, A.4 aut
700a Zheng, W.4 aut
700a Kann, D. A.4 aut
700a Knust, F.4 aut
700a Varela, K.4 aut
700a Akerlof, C. W.4 aut
700a Bloom, J.4 aut
700a Burkhonov, V.4 aut
700a Cooke, E.4 aut
700a de Diego, J. A.4 aut
700a Dhungana, G.4 aut
700a Farina, C.4 aut
700a Ferrante, F. V.4 aut
700a Flewelling, H. A.4 aut
700a Fox, O. D.4 aut
700a Fynbo, J.4 aut
700a Gehrels, N.4 aut
700a Georgiev, L.4 aut
700a Gonzalez, J. J.4 aut
700a Greiner, J.4 aut
700a Guever, T.4 aut
700a Hatch, N.4 aut
700a Jelinek, M.4 aut
700a Kehoe, R.4 aut
700a Klose, S.4 aut
700a Klunko, E.4 aut
700a Kopae, D.4 aut
700a Kutyrev, A.4 aut
700a Krugly, Y.4 aut
700a Lee, W. H.4 aut
700a Levan, A.4 aut
700a Linkov, V.4 aut
700a Matkin, A.4 aut
700a Minikulov, N.4 aut
700a Molotov, I.4 aut
700a Prochaska, J. X.4 aut
700a Rieher, M. G.4 aut
700a Roman-Zuniga, C. G.4 aut
700a Rumyantsev, V.4 aut
700a Sanchez-Ramirez, R.4 aut
700a Steele, I.4 aut
700a Tanvir, N. R.4 aut
700a Volnova, A.4 aut
700a Watson, A. M.4 aut
700a Xu, D.4 aut
700a Yuan, F.4 aut
710a Stockholms universitetb Fysikum4 org
773t Astronomy and Astrophysicsd : EDP Sciencesg 568q 568x 0004-6361x 1432-0746
856u https://doi.org/10.1051/0004-6361/201423920y Fulltext
856u https://www.aanda.org/articles/aa/pdf/2014/08/aa23920-14.pdf
8564 8u https://urn.kb.se/resolve?urn=urn:nbn:se:su:diva-108384
8564 8u https://doi.org/10.1051/0004-6361/201423920

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