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Coupling nuclear reaction rates with temperature in explosive conditions

Garcia-Senz, Domingo and Cabezon, Ruben M.. (2003) Coupling nuclear reaction rates with temperature in explosive conditions. Nuclear Physics A, 718. pp. 566-568.

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Official URL: https://edoc.unibas.ch/68733/

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Abstract

We present a straightforward integration method to compute the abundance and temperature evolution in explosive scenarios. In this approach the thermal equation is implicitely coupled with chemical equations in order to avoid instabilities and ensure a gentle transition from the normal combustion regime to the quasi (QSE) and complete nuclear statistical equilibrium (NSE). Two nuclear networks, with 14 nuclei (α-network) and 86 nuclei (including protons and neutrons) respectively, have been considered. The scheme is suitable to cope with a variety of explosive burning regimes.
Faculties and Departments:05 Faculty of Science > Departement Physik > Former Organization Units Physics > Theoretische Physik Astrophysik (Thielemann)
10 Zentrale universitäre Einrichtungen > SciCore
UniBasel Contributors:Cabezon, Ruben M.
Item Type:Article, refereed
Article Subtype:Research Article
Publisher:Elsevier
ISSN:0375-9474
Note:Publication type according to Uni Basel Research Database: Journal article
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Last Modified:16 Oct 2019 15:22
Deposited On:16 Oct 2019 15:22

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