Study of astrophysically important states in 26Si with the p(27Si,d)26Si* reaction and the p( 25Al,p)25Al elastic scattering

J. Chen, A. A. Chen, G. Amadio, D. Bazin, A. Becerril, A. M. Amthor, S. Cherubini, M. La Cognata, D. Galaviz, A. Gade, T. Glasmacher, H. Fujikawa, S. Hayakawa, N. Iwasa, J. J. He, D. Kahl, L. H. Khiem, S. Kubono, Y. Kurihawa, Y. K. KwonJ. LeNestour, G. Lorusso, M. Matos, J. Y. Moon, M. Niikura, S. Nishimura, A. Odahara, C. V. Ouellet, J. Pearson, J. Pereira, R. Pizzone, A. Saito, H. Schatz, A. Signoracci, C. Signorini, A. Smith, K. Smith, Takashi Teranishi, Y. Togano, B. Wales, Y. Wakabayashi, D. Weisshaar, H. Yamaguchi, R. Zegers

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Abstract

The radioisotope 26 Al is an important probe of the interstellar medium of our galaxy, but its production is now still not well determined partially due to the lack of knowledge of the important states in 26Si, which dominate the large uncertainty in the 25Al(p,γ)26Si reaction rate at nova temperatures. We give an update on two experiments that were performed to study these states. One is a measurement of the 27Si(p,d)26Si * reaction at the NSCL, and the other one is a measurement of the 25 Al+p elastic scattering with the CRIB facility at RIKEN.

Original languageEnglish
JournalProceedings of Science
Publication statusPublished - Dec 1 2008
Event10th Symposium on Nuclei in the Cosmos, NIC 2008 - Mackinac Island, MI, United States
Duration: Jul 27 2008Aug 1 2008

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All Science Journal Classification (ASJC) codes

  • General

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Chen, J., Chen, A. A., Amadio, G., Bazin, D., Becerril, A., Amthor, A. M., ... Zegers, R. (2008). Study of astrophysically important states in 26Si with the p(27Si,d)26Si* reaction and the p( 25Al,p)25Al elastic scattering. Proceedings of Science.