Academic Journal
Indirect Measurement of the 3He(n,p)3H Reaction Cross Section at Big Bang Energies
Title: | Indirect Measurement of the 3He(n,p)3H Reaction Cross Section at Big Bang Energies |
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Authors: | R. G. Pizzone, M. L. Sergi, A. A. Oliva, T. Zanatta-Martinez, L. Lamia, R. Spartá, G. L. Guardo, M. La Cognata, G. D’Agata, S. Palmerini, A. Tumino, M. Costa, D. Cittadino, A. Di Pietro, P. Figuera, I. Indelicato, A. Massara, S. Cherubini, G. G. Rapisarda, S. Romano, C. Spampinato, M. Couder, W. Tan, M. Wiescher, D. Lattuada, M. Gulino, V. Burjan, J. Mrazek, M. La Commara, M. Mazzocco, P. M. Prajapati, S. Aguilar, T. Anderson, D. Bardayan, D. Blankstein, L. Callahan, A. Clark, B. Frentz, A. Gula, M. Hall, S. L. Henderson, R. Kelmar, Q. Liu, J. Long, A. Majundar, S. McGiunness, A. Nelson, P. O’Malley, C. Seimour, M. Skulski, J. Wilkinson, S. M. Cha, K. Y. Chae, M. S. Kwag, S. Typel |
Source: | The Astrophysical Journal, Vol 976, Iss 1, p 27 (2024) |
Publisher Information: | IOP Publishing, 2024. |
Publication Year: | 2024 |
Collection: | LCC:Astrophysics |
Subject Terms: | Big Bang nucleosynthesis, Astrophysics, QB460-466 |
More Details: | Neutron-induced nuclear reactions play an important role in the Big Bang Nucleosynthesis. Their excitation functions are, from an experimental point of view, usually difficult to measure. Nevertheless, in the last decades, big efforts have led to a better understanding of their role in the primordial nucleosynthesis network. In this work, we apply the Trojan Horse Method to extract the cross section at astrophysical energies for the ^3 He(n,p) ^3 H reaction after a detailed study of the ^2 H( ^3 He,pt)H three-body process. Data extracted from the present measurement are compared with other published sets. The reaction rate is also calculated, and the impact on the Big Bang nucleosynthesis is examined in detail. |
Document Type: | article |
File Description: | electronic resource |
Language: | English |
ISSN: | 1538-4357 |
Relation: | https://doaj.org/toc/1538-4357 |
DOI: | 10.3847/1538-4357/ad7f4f |
Access URL: | https://doaj.org/article/9d0c61e497ba4d3191b7de99541c6b52 |
Accession Number: | edsdoj.9d0c61e497ba4d3191b7de99541c6b52 |
Database: | Directory of Open Access Journals |
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Typel</searchLink> – Name: TitleSource Label: Source Group: Src Data: The Astrophysical Journal, Vol 976, Iss 1, p 27 (2024) – Name: Publisher Label: Publisher Information Group: PubInfo Data: IOP Publishing, 2024. – Name: DatePubCY Label: Publication Year Group: Date Data: 2024 – Name: Subset Label: Collection Group: HoldingsInfo Data: LCC:Astrophysics – Name: Subject Label: Subject Terms Group: Su Data: <searchLink fieldCode="DE" term="%22Big+Bang+nucleosynthesis%22">Big Bang nucleosynthesis</searchLink><br /><searchLink fieldCode="DE" term="%22Astrophysics%22">Astrophysics</searchLink><br /><searchLink fieldCode="DE" term="%22QB460-466%22">QB460-466</searchLink> – Name: Abstract Label: Description Group: Ab Data: Neutron-induced nuclear reactions play an important role in the Big Bang Nucleosynthesis. Their excitation functions are, from an experimental point of view, usually difficult to measure. Nevertheless, in the last decades, big efforts have led to a better understanding of their role in the primordial nucleosynthesis network. In this work, we apply the Trojan Horse Method to extract the cross section at astrophysical energies for the ^3 He(n,p) ^3 H reaction after a detailed study of the ^2 H( ^3 He,pt)H three-body process. Data extracted from the present measurement are compared with other published sets. The reaction rate is also calculated, and the impact on the Big Bang nucleosynthesis is examined in detail. – Name: TypeDocument Label: Document Type Group: TypDoc Data: article – Name: Format Label: File Description Group: SrcInfo Data: electronic resource – Name: Language Label: Language Group: Lang Data: English – Name: ISSN Label: ISSN Group: ISSN Data: 1538-4357 – Name: NoteTitleSource Label: Relation Group: SrcInfo Data: https://doaj.org/toc/1538-4357 – Name: DOI Label: DOI Group: ID Data: 10.3847/1538-4357/ad7f4f – Name: URL Label: Access URL Group: URL Data: <link linkTarget="URL" linkTerm="https://doaj.org/article/9d0c61e497ba4d3191b7de99541c6b52" linkWindow="_blank">https://doaj.org/article/9d0c61e497ba4d3191b7de99541c6b52</link> – Name: AN Label: Accession Number Group: ID Data: edsdoj.9d0c61e497ba4d3191b7de99541c6b52 |
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