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Sökning: WFRF:(Svinkin D.) > (2012) > INVERSE COMPTON X-R...
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| Fältnamn | Indikatorer | Metadata |
|---|---|---|
| 000 | 04387naa a2200805 4500 | |
| 001 | oai:DiVA.org:su-79880 | |
| 003 | SwePub | |
| 008 | 120911s2012 | |||||||||||000 ||eng| | |
| 024 | 7 | a https://urn.kb.se/resolve?urn=urn:nbn:se:su:diva-798802 URI |
| 024 | 7 | a https://doi.org/10.1088/0004-637X/751/2/1342 DOI |
| 040 | a (SwePub)su | |
| 041 | a engb eng | |
| 042 | 9 SwePub | |
| 072 | 7 | a ref2 swepub-contenttype |
| 072 | 7 | a art2 swepub-publicationtype |
| 100 | 1 | a Margutti, R.4 aut |
| 245 | 1 0 | a INVERSE COMPTON X-RAY EMISSION FROM SUPERNOVAE WITH COMPACT PROGENITORS :b APPLICATION TO SN2011fe |
| 264 | 1 | c 2012 |
| 338 | a print2 rdacarrier | |
| 500 | a AuthorCount:42; | |
| 520 | a We present a generalized analytic formalism for the inverse Compton X-ray emission from hydrogen-poor supernovae and apply this framework to SN 2011fe using Swift X-Ray Telescope (XRT), UVOT, and Chandra observations. We characterize the optical properties of SN 2011fe in the Swift bands and find them to be broadly consistent with a normal SN Ia, however, no X-ray source is detected by either XRT or Chandra. We constrain the progenitor system mass-loss rate (M) over dot < 2 x 10(-9) M-circle dot yr(-1) (3 sigma c.l.) for wind velocity v(w) = 100 km s(-1). Our result rules out symbiotic binary progenitors for SN 2011fe and argues against Roche lobe overflowing subgiants and main-sequence secondary stars if greater than or similar to 1% of the transferred mass is lost at the Lagrangian points. Regardless of the density profile, the X-ray non-detections are suggestive of a clean environment (n(CSM) < 150 cm(-3)) for 2 x 10(15) less than or similar to R less than or similar to 5 x 10(16) cm around the progenitor site. This is either consistent with the bulk of material being confined within the binary system or with a significant delay between mass loss and supernova explosion. We furthermore combine X-ray and radio limits from Chomiuk et al. to constrain the post-shock energy density in magnetic fields. Finally, we searched for the shock breakout pulse using gamma-ray observations from the Interplanetary Network and find no compelling evidence for a supernova-associated burst. Based on the compact radius of the progenitor star we estimate that the shock breakout pulse was likely not detectable by current satellites. | |
| 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 |
| 653 | a radiation mechanisms: non-thermal | |
| 653 | a supernovae: individual (SN2011fe) | |
| 700 | 1 | a Soderberg, A. M.4 aut |
| 700 | 1 | a Chomiuk, L.4 aut |
| 700 | 1 | a Chevalier, R.4 aut |
| 700 | 1 | a Hurley, K.4 aut |
| 700 | 1 | a Milisavljevic, D.4 aut |
| 700 | 1 | a Foley, R. J.4 aut |
| 700 | 1 | a Hughes, J. P.4 aut |
| 700 | 1 | a Slane, P.4 aut |
| 700 | 1 | a Fransson, Claesu Stockholms universitet,Institutionen för astronomi4 aut0 (Swepub:su)frans |
| 700 | 1 | a Moe, M.4 aut |
| 700 | 1 | a Barthelmy, S.4 aut |
| 700 | 1 | a Boynton, W.4 aut |
| 700 | 1 | a Briggs, M.4 aut |
| 700 | 1 | a Connaughton, V.4 aut |
| 700 | 1 | a Costa, E.4 aut |
| 700 | 1 | a Cummings, J.4 aut |
| 700 | 1 | a Del Monte, E.4 aut |
| 700 | 1 | a Enos, H.4 aut |
| 700 | 1 | a Fellows, C.4 aut |
| 700 | 1 | a Feroci, M.4 aut |
| 700 | 1 | a Fukazawa, Y.4 aut |
| 700 | 1 | a Gehrels, N.4 aut |
| 700 | 1 | a Goldsten, J.4 aut |
| 700 | 1 | a Golovin, D.4 aut |
| 700 | 1 | a Hanabata, Y.4 aut |
| 700 | 1 | a Harshman, K.4 aut |
| 700 | 1 | a Krimm, H.4 aut |
| 700 | 1 | a Litvak, M. L.4 aut |
| 700 | 1 | a Makishima, K.4 aut |
| 700 | 1 | a Marisaldi, M.4 aut |
| 700 | 1 | a Mitrofanov, I. G.4 aut |
| 700 | 1 | a Murakami, T.4 aut |
| 700 | 1 | a Ohno, M.4 aut |
| 700 | 1 | a Palmer, D. M.4 aut |
| 700 | 1 | a Sanin, A. B.4 aut |
| 700 | 1 | a Starr, R.4 aut |
| 700 | 1 | a Svinkin, D.4 aut |
| 700 | 1 | a Takahashi, T.4 aut |
| 700 | 1 | a Tashiro, M.4 aut |
| 700 | 1 | a Terada, Y.4 aut |
| 700 | 1 | a Yamaoka, K.4 aut |
| 710 | 2 | a Stockholms universitetb Institutionen för astronomi4 org |
| 773 | 0 | t Astrophysical Journalg 751:2, s. 134-q 751:2<134-x 0004-637Xx 1538-4357 |
| 856 | 4 8 | u https://urn.kb.se/resolve?urn=urn:nbn:se:su:diva-79880 |
| 856 | 4 8 | u https://doi.org/10.1088/0004-637X/751/2/134 |
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- Costa, E.
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- Enos, H.
- Fellows, C.
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- Fukazawa, Y.
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