Horoi, M. and Jora, R. and Zelevinsky, V. and Murphy, A. S. and Boyd, R. N. and Rauscher, T.. (2002) V-45(p,gamma) thermonuclear reaction rate relevant to Ti-44 production in core-collapse supernovae : general estimates and shell model analysis. Physical review. C, Nuclear physics, Vol. 66, H. 1 , 015801.
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Official URL: http://edoc.unibas.ch/dok/A5839295
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Abstract
The lack of knowledge of the V-45(p,gamma) reaction rate has been shown to contribute a large uncertainty to the production of Ti-44 in core-collapse supernovae. By considering likely contributions from resonances associated with Cr-46 states that are the isobaric analog of states in Ti-46, we have determined that the currently accepted value of the V-45(p,gamma) reaction rate is unlikely to be inaccurate by more than an order of magnitude. These conclusions are confirmed by the shell model calculations with the FPD6 effective interaction.
| Faculties and Departments: | 05 Faculty of Science > Departement Physik > Former Organization Units Physics > Theoretische Physik Astrophysik (Thielemann) |
|---|---|
| UniBasel Contributors: | Rauscher, Thomas |
| Item Type: | Article, refereed |
| Article Subtype: | Research Article |
| Publisher: | American Institute of Physics |
| ISSN: | 0556-2813 |
| Note: | Publication type according to Uni Basel Research Database: Journal article |
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| Identification Number: | |
| Last Modified: | 14 Sep 2012 07:18 |
| Deposited On: | 14 Sep 2012 06:45 |
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