WFRF:(Fraser H. J.)
Sökning: WFRF:(Fraser H. J.) > (2020-2024) > Progenitor, environ...
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| Fältnamn | Indikatorer | Metadata |
|---|---|---|
| 000 | 06055naa a2201165 4500 | |
| 001 | oai:DiVA.org:su-207105 | |
| 003 | SwePub | |
| 008 | 220708s2022 | |||||||||||000 ||eng| | |
| 024 | 7 | a https://urn.kb.se/resolve?urn=urn:nbn:se:su:diva-2071052 URI |
| 024 | 7 | a https://doi.org/10.1093/mnras/stac12282 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 Brennan, S. J.4 aut |
| 245 | 1 0 | a Progenitor, environment, and modelling of the interacting transient AT 2016jbu (Gaia16cfr) |
| 264 | c 2022-05-06 | |
| 264 | 1 | b Oxford University Press (OUP),c 2022 |
| 338 | a print2 rdacarrier | |
| 520 | a We present the bolometric light curve, identification and analysis of the progenitor candidate, and preliminary modelling of AT 2016jbu (Gaia16cfr). We find a progenitor consistent with a ∼ 22–25 M⊙ yellow hypergiant surrounded by a dusty circumstellar shell, in agreement with what has been previously reported. We see evidence for significant photometric variability in the progenitor, as well as strong Hα emission consistent with pre-existing circumstellar material. The age of the environment, as well as the resolved stellar population surrounding AT 2016jbu, supports a progenitor age of >10 Myr, consistent with a progenitor mass of ∼22 M⊙. A joint analysis of the velocity evolution of AT 2016jbu and the photospheric radius inferred from the bolometric light curve shows the transient is consistent with two successive outbursts/explosions. The first outburst ejected material with velocity ∼650 km s−1, while the second, more energetic event ejected material at ∼4500 km s−1. Whether the latter is the core collapse of the progenitor remains uncertain. We place a limit on the ejected 56Ni mass of <0.016 M⊙. Using the Binary Population And Spectral Synthesis (BPASS) code, we explore a wide range of possible progenitor systems and find that the majority of these are in binaries, some of which are undergoing mass transfer or common-envelope evolution immediately prior to explosion. Finally, we use the SuperNova Explosion Code (SNEC) to demonstrate that the low-energy explosions within some of these binary systems, together with sufficient circumstellar material, can reproduce the overall morphology of the light curve of AT 2016jbu. | |
| 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 stars: massive | |
| 653 | a supernovae: general | |
| 653 | a supernovae: individual: AT 2016jbu | |
| 700 | 1 | a Fraser, M.4 aut |
| 700 | 1 | a Johansson, Joel,d 1984-u Stockholms universitet,Fysikum,Oskar Klein-centrum för kosmopartikelfysik (OKC)4 aut0 (Swepub:su)joeljo |
| 700 | 1 | a Pastorello, A.4 aut |
| 700 | 1 | a Kotak, R.4 aut |
| 700 | 1 | a Stevance, H. F.4 aut |
| 700 | 1 | a Chen, Ting-Wanu Stockholms universitet,Institutionen för astronomi,Oskar Klein-centrum för kosmopartikelfysik (OKC),Max-Planck-Institut für Extraterrestrische Physik, Germany4 aut0 (Swepub:su)jach1916 |
| 700 | 1 | a Eldridge, J. J.4 aut |
| 700 | 1 | a Bose, S.4 aut |
| 700 | 1 | a Brown, P. J.4 aut |
| 700 | 1 | a Callis, E.4 aut |
| 700 | 1 | a Cartier, R.4 aut |
| 700 | 1 | a Dennefeld, M.4 aut |
| 700 | 1 | a Dong, Subo4 aut |
| 700 | 1 | a Duffy, P.4 aut |
| 700 | 1 | a Elias-Rosa, N.4 aut |
| 700 | 1 | a Hosseinzadeh, G.4 aut |
| 700 | 1 | a Hsiao, E.4 aut |
| 700 | 1 | a Kuncarayakti, H.4 aut |
| 700 | 1 | a Martin-Carrillo, A.4 aut |
| 700 | 1 | a Monard, B.4 aut |
| 700 | 1 | a Pignata, G.4 aut |
| 700 | 1 | a Sand, D.4 aut |
| 700 | 1 | a Shappee, B. J.4 aut |
| 700 | 1 | a Smartt, S. J.4 aut |
| 700 | 1 | a Tucker, B. E.4 aut |
| 700 | 1 | a Wyrzykowski, L.4 aut |
| 700 | 1 | a Abbot, H.4 aut |
| 700 | 1 | a Benetti, S.4 aut |
| 700 | 1 | a Bento, J.4 aut |
| 700 | 1 | a Blondin, S.4 aut |
| 700 | 1 | a Chen, Ping4 aut |
| 700 | 1 | a Delgado, A.4 aut |
| 700 | 1 | a Galbany, L.4 aut |
| 700 | 1 | a Gromadzki, M.4 aut |
| 700 | 1 | a Gutiérrez, C. P.4 aut |
| 700 | 1 | a Hanlon, L.4 aut |
| 700 | 1 | a Harrison, D. L.4 aut |
| 700 | 1 | a Hiramatsu, D.4 aut |
| 700 | 1 | a Hodgkin, S. T.4 aut |
| 700 | 1 | a Holoien, T. W.-S.4 aut |
| 700 | 1 | a Howell, D. A.4 aut |
| 700 | 1 | a Inserra, C.4 aut |
| 700 | 1 | a Kankare, E.4 aut |
| 700 | 1 | a Kozłowski, S.4 aut |
| 700 | 1 | a Müller-Bravo, T. E.4 aut |
| 700 | 1 | a Maguire, K.4 aut |
| 700 | 1 | a McCully, C.4 aut |
| 700 | 1 | a Meintjes, P.4 aut |
| 700 | 1 | a Morrell, N.4 aut |
| 700 | 1 | a Nicholl, M.4 aut |
| 700 | 1 | a O'Neill, D.4 aut |
| 700 | 1 | a Pietrukowicz, P.4 aut |
| 700 | 1 | a Poleski, R.4 aut |
| 700 | 1 | a Prieto, J. L.4 aut |
| 700 | 1 | a Rau, A.4 aut |
| 700 | 1 | a Reichart, D. E.4 aut |
| 700 | 1 | a Schweyer, Tassilou Stockholms universitet,Institutionen för astronomi,Oskar Klein-centrum för kosmopartikelfysik (OKC)4 aut0 (Swepub:su)tasc1536 |
| 700 | 1 | a Shahbandeh, M.4 aut |
| 700 | 1 | a Skowron, J.4 aut |
| 700 | 1 | a Sollerman, Jesper,d 1968-u Stockholms universitet,Institutionen för astronomi,Oskar Klein-centrum för kosmopartikelfysik (OKC)4 aut0 (Swepub:su)solle |
| 700 | 1 | a Soszyński, I.4 aut |
| 700 | 1 | a Stritzinger, M. D.4 aut |
| 700 | 1 | a Szymański, M.4 aut |
| 700 | 1 | a Tartaglia, L.4 aut |
| 700 | 1 | a Udalski, A.4 aut |
| 700 | 1 | a Ulaczyk, K.4 aut |
| 700 | 1 | a Young, D. R.4 aut |
| 700 | 1 | a van Leeuwen, M.4 aut |
| 700 | 1 | a van Soelen, B.4 aut |
| 710 | 2 | a Stockholms universitetb Fysikum4 org |
| 773 | 0 | t Monthly notices of the Royal Astronomical Societyd : Oxford University Press (OUP)g 513:4, s. 5666-5685q 513:4<5666-5685x 0035-8711x 1365-2966 |
| 856 | 4 | u https://arxiv.org/abs/2102.09576y arXiv:2102.09576 |
| 856 | 4 8 | u https://urn.kb.se/resolve?urn=urn:nbn:se:su:diva-207105 |
| 856 | 4 8 | u https://doi.org/10.1093/mnras/stac1228 |
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- Brennan, S. J.
- Fraser, M.
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- Kotak, R.
- Stevance, H. F.
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- Chen, Ting-Wan
- Eldridge, J. J.
- Bose, S.
- Brown, P. J.
- Callis, E.
- Cartier, R.
- Dennefeld, M.
- Dong, Subo
- Duffy, P.
- Elias-Rosa, N.
- Hosseinzadeh, G.
- Hsiao, E.
- Kuncarayakti, H.
- Martin-Carrillo, ...
- Monard, B.
- Pignata, G.
- Sand, D.
- Shappee, B. J.
- Smartt, S. J.
- Tucker, B. E.
- Wyrzykowski, L.
- Abbot, H.
- Benetti, S.
- Bento, J.
- Blondin, S.
- Chen, Ping
- Delgado, A.
- Galbany, L.
- Gromadzki, M.
- Gutiérrez, C. P.
- Hanlon, L.
- Harrison, D. L.
- Hiramatsu, D.
- Hodgkin, S. T.
- Holoien, T. W.-S ...
- Howell, D. A.
- Inserra, C.
- Kankare, E.
- Kozłowski, S.
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- Maguire, K.
- McCully, C.
- Meintjes, P.
- Morrell, N.
- Nicholl, M.
- O'Neill, D.
- Pietrukowicz, P.
- Poleski, R.
- Prieto, J. L.
- Rau, A.
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- Skowron, J.
- Sollerman, Jespe ...
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