Neutrino nucleosynthesis in core-collapse Supernova explosions

A. Sieverding; L. Huther; G. Martínez-Pinedo; K. Langanke; A. Heger

doi:10.1088/1742-6596/940/1/012054

Neutrino nucleosynthesis in core-collapse Supernova explosions

A. Sieverding, L. Huther, G. Martínez-Pinedo, K. Langanke, A. Heger

School of Physics and Astronomy

Research output: Chapter in Book/Report/Conference proceeding › Conference Paper › Other › peer-review

1 Citation (Scopus)

Abstract

The neutrino-induced nucleosynthesis (v process) in supernova explosions of massive stars of solar metallicity with initial main sequence masses between 15 and 40 M has been studied. A new extensive set of neutrino-nucleus cross-sections for all the nuclei included in the reaction network is used and the average neutrino energies are reduced to agree with modern supernova simulations. Despite these changes the v process is found to contribute still significantly to the production of the nuclei ⁷Li, ¹¹B, ¹⁹F, ¹³⁸La and ¹⁸⁰Ta, even though the total yields for those nuclei are reduced. Furthermore we study in detail contributions of the v process to the production of radioactive isotopes ²⁶Al, ²²Na and confirm the production of ⁹²Nb and ⁹⁸Tc.

Original language	English
Title of host publication	Journal of Physics: Conference Series
Subtitle of host publication	7th Nuclear Physics in Astrophysics Conference, NPA 2015; York; United Kingdom; 18 May 2015 through 22 May 2015
Number of pages	4
Volume	940
Edition	1
DOIs	https://doi.org/10.1088/1742-6596/940/1/012054
Publication status	Published - 31 Jan 2018
Event	Nuclear Physics in Astrophysics Conference (NPA) 2015 - The Royal York hotel, York, United Kingdom Duration: 18 May 2015 → 22 May 2015 Conference number: 7th http://iopscience.iop.org/article/10.1088/1742-6596/940/1/011001/pdf (Preface) http://iopscience.iop.org/article/10.1088/1742-6596/940/1/011002/pdf (Staement of peer review)

Publication series

Name	Journal of Physics: Conference Series
Publisher	IOP Publishing
ISSN (Print)	1742-6588

Conference

Conference	Nuclear Physics in Astrophysics Conference (NPA) 2015
Abbreviated title	NPA 2015
Country	United Kingdom
City	York
Period	18/05/15 → 22/05/15
Internet address	http://iopscience.iop.org/article/10.1088/1742-6596/940/1/011001/pdf (Preface) http://iopscience.iop.org/article/10.1088/1742-6596/940/1/011002/pdf (Staement of peer review)

Access to Document

10.1088/1742-6596/940/1/012054

248430583-oaFinal published version, 261 KB

Link to publication in Scopus

Cite this

Sieverding, A., Huther, L., Martínez-Pinedo, G., Langanke, K., & Heger, A. (2018). Neutrino nucleosynthesis in core-collapse Supernova explosions. In Journal of Physics: Conference Series: 7th Nuclear Physics in Astrophysics Conference, NPA 2015; York; United Kingdom; 18 May 2015 through 22 May 2015 (1 ed., Vol. 940). [012054] (Journal of Physics: Conference Series). https://doi.org/10.1088/1742-6596/940/1/012054

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Sieverding, A, Huther, L, Martínez-Pinedo, G, Langanke, K & Heger, A 2018, Neutrino nucleosynthesis in core-collapse Supernova explosions. in Journal of Physics: Conference Series: 7th Nuclear Physics in Astrophysics Conference, NPA 2015; York; United Kingdom; 18 May 2015 through 22 May 2015. 1 edn, vol. 940, 012054, Journal of Physics: Conference Series, Nuclear Physics in Astrophysics Conference (NPA) 2015, York, United Kingdom, 18/05/15. https://doi.org/10.1088/1742-6596/940/1/012054

Neutrino nucleosynthesis in core-collapse Supernova explosions. / Sieverding, A.; Huther, L.; Martínez-Pinedo, G.; Langanke, K.; Heger, A.

Journal of Physics: Conference Series: 7th Nuclear Physics in Astrophysics Conference, NPA 2015; York; United Kingdom; 18 May 2015 through 22 May 2015. Vol. 940 1. ed. 2018. 012054 (Journal of Physics: Conference Series).

Research output: Chapter in Book/Report/Conference proceeding › Conference Paper › Other › peer-review

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Sieverding A, Huther L, Martínez-Pinedo G, Langanke K, Heger A. Neutrino nucleosynthesis in core-collapse Supernova explosions. In Journal of Physics: Conference Series: 7th Nuclear Physics in Astrophysics Conference, NPA 2015; York; United Kingdom; 18 May 2015 through 22 May 2015. 1 ed. Vol. 940. 2018. 012054. (Journal of Physics: Conference Series). https://doi.org/10.1088/1742-6596/940/1/012054