Double detonations: variations in Type Ia supernovae due to different core and He shell masses; II. Synthetic observables
Double detonations of sub-Chandrasekhar mass white dwarfs are a promising explosion scenario for Type Ia supernovae, whereby a detonation in a surface helium shell triggers a secondary detonation in a carbon-oxygen core. Recent work has shown that low-mass helium shell models reproduce observations...
Gespeichert in:
| Hauptverfasser: | , , , |
|---|---|
| Dokumenttyp: | Article (Journal) |
| Sprache: | Englisch |
| Veröffentlicht: |
2022 October 24
|
| In: |
Monthly notices of the Royal Astronomical Society
Year: 2022, Jahrgang: 517, Heft: 4, Pages: 5289-5302 |
| ISSN: | 1365-2966 |
| DOI: | 10.1093/mnras/stac2665 |
| Online-Zugang: | Verlag, lizenzpflichtig, Volltext: https://doi.org/10.1093/mnras/stac2665
|
| Verfasserangaben: | Christine E. Collins, Sabrina Gronow, Stuart A. Sim and Friedrich K. Röpke |
MARC
| LEADER | 00000caa a2200000 c 4500 | ||
|---|---|---|---|
| 001 | 1831561085 | ||
| 003 | DE-627 | ||
| 005 | 20230707001825.0 | ||
| 007 | cr uuu---uuuuu | ||
| 008 | 230120s2022 xx |||||o 00| ||eng c | ||
| 024 | 7 | |a 10.1093/mnras/stac2665 |2 doi | |
| 035 | |a (DE-627)1831561085 | ||
| 035 | |a (DE-599)KXP1831561085 | ||
| 035 | |a (OCoLC)1389536048 | ||
| 040 | |a DE-627 |b ger |c DE-627 |e rda | ||
| 041 | |a eng | ||
| 084 | |a 29 |2 sdnb | ||
| 100 | 1 | |a Collins, Christine E. |e VerfasserIn |0 (DE-588)1278679545 |0 (DE-627)1831591030 |4 aut | |
| 245 | 1 | 0 | |a Double detonations |b variations in Type Ia supernovae due to different core and He shell masses; II. Synthetic observables |c Christine E. Collins, Sabrina Gronow, Stuart A. Sim and Friedrich K. Röpke |
| 264 | 1 | |c 2022 October 24 | |
| 300 | |a 14 | ||
| 336 | |a Text |b txt |2 rdacontent | ||
| 337 | |a Computermedien |b c |2 rdamedia | ||
| 338 | |a Online-Ressource |b cr |2 rdacarrier | ||
| 500 | |a Gesehen am 20.01.2023 | ||
| 520 | |a Double detonations of sub-Chandrasekhar mass white dwarfs are a promising explosion scenario for Type Ia supernovae, whereby a detonation in a surface helium shell triggers a secondary detonation in a carbon-oxygen core. Recent work has shown that low-mass helium shell models reproduce observations of normal SNe Ia. We present 3D radiative transfer simulations for a suite of 3D simulations of the double detonation explosion scenario for a range of shell and core masses. We find light curves broadly able to reproduce the faint end of the width-luminosity relation shown by SNe Ia, however, we find that all of our models show extremely red colours, not observed in normal SNe Ia. This includes our lowest mass helium shell model. We find clear Ti ii absorption features in the model spectra, which would lead to classification as peculiar SNe Ia, as well as line blanketing in some lines of sight by singly ionized Cr and Fe-peak elements. Our radiative transfer simulations show that these explosion models remain promising to explain peculiar SNe Ia. Future full non-LTE simulations may improve the agreement of these explosion models with observations of normal SNe Ia. | ||
| 700 | 1 | |a Gronow, Sabrina |d 1991- |e VerfasserIn |0 (DE-588)1224917936 |0 (DE-627)1744442967 |4 aut | |
| 700 | 1 | |a Sim, Stuart A |e VerfasserIn |4 aut | |
| 700 | 1 | |a Röpke, Friedrich |d 1974- |e VerfasserIn |0 (DE-588)128587024 |0 (DE-627)376258608 |0 (DE-576)297228757 |4 aut | |
| 773 | 0 | 8 | |i Enthalten in |a Royal Astronomical Society |t Monthly notices of the Royal Astronomical Society |d Oxford : Oxford Univ. Press, 1827 |g 517(2022), 4 vom: Dez., Seite 5289-5302 |h Online-Ressource |w (DE-627)314059164 |w (DE-600)2016084-7 |w (DE-576)090955420 |x 1365-2966 |7 nnas |
| 773 | 1 | 8 | |g volume:517 |g year:2022 |g number:4 |g month:12 |g pages:5289-5302 |g extent:14 |a Double detonations variations in Type Ia supernovae due to different core and He shell masses; II. Synthetic observables |
| 856 | 4 | 0 | |u https://doi.org/10.1093/mnras/stac2665 |x Verlag |x Resolving-System |z lizenzpflichtig |3 Volltext |
| 951 | |a AR | ||
| 992 | |a 20230120 | ||
| 993 | |a Article | ||
| 994 | |a 2022 | ||
| 998 | |g 128587024 |a Röpke, Friedrich |m 128587024:Röpke, Friedrich |d 700000 |d 714000 |d 714100 |e 700000PR128587024 |e 714000PR128587024 |e 714100PR128587024 |k 0/700000/ |k 1/700000/714000/ |k 2/700000/714000/714100/ |p 4 |y j | ||
| 999 | |a KXP-PPN1831561085 |e 4250014223 | ||
| BIB | |a Y | ||
| SER | |a journal | ||
| JSO | |a {"relHost":[{"pubHistory":["1.1827 -"],"language":["eng"],"origin":[{"dateIssuedDisp":"1827-","publisher":"Oxford Univ. Press ; Blackwell ; Wiley-Blackwell","publisherPlace":"Oxford ; Oxford [u.a.] ; Oxford [u.a.]","dateIssuedKey":"1827"}],"id":{"doi":["10.1111/(ISSN)1365-2966"],"zdb":["2016084-7"],"issn":["1365-2966"],"eki":["314059164"]},"part":{"volume":"517","extent":"14","issue":"4","pages":"5289-5302","text":"517(2022), 4 vom: Dez., Seite 5289-5302","year":"2022"},"disp":"Royal Astronomical SocietyMonthly notices of the Royal Astronomical Society","title":[{"title":"Monthly notices of the Royal Astronomical Society","title_sort":"Monthly notices of the Royal Astronomical Society"}],"recId":"314059164","physDesc":[{"extent":"Online-Ressource"}],"note":["Gesehen am 15.01.2018"],"corporate":[{"role":"aut","display":"Royal Astronomical Society"}],"type":{"bibl":"periodical","media":"Online-Ressource"}}],"recId":"1831561085","physDesc":[{"extent":"14 S."}],"language":["eng"],"note":["Gesehen am 20.01.2023"],"id":{"doi":["10.1093/mnras/stac2665"],"eki":["1831561085"]},"person":[{"family":"Collins","display":"Collins, Christine E.","role":"aut","given":"Christine E."},{"given":"Sabrina","family":"Gronow","role":"aut","display":"Gronow, Sabrina"},{"given":"Stuart A","display":"Sim, Stuart A","role":"aut","family":"Sim"},{"given":"Friedrich","family":"Röpke","display":"Röpke, Friedrich","role":"aut"}],"origin":[{"dateIssuedKey":"2022","dateIssuedDisp":"2022 October 24"}],"name":{"displayForm":["Christine E. Collins, Sabrina Gronow, Stuart A. Sim and Friedrich K. Röpke"]},"title":[{"subtitle":"variations in Type Ia supernovae due to different core and He shell masses; II. Synthetic observables","title":"Double detonations","title_sort":"Double detonations"}],"type":{"media":"Online-Ressource","bibl":"article-journal"}} | ||
| SRT | |a COLLINSCHRDOUBLEDETO2022 | ||