Direct measurement of the 11C(α, p)14N stellar reaction at CRIB

S. Hayakawa, S. Kubono, T. Hashimoto, H. Yamaguchi, D. N. Binh, D. M. Kahl, Y. Wakabayashi, N. Iwasa, N. Kume, I. Miura, T. Teranishi, J. J. He, Y. K. Kwon, T. Komatsubarak, S. Kato, S. Wanajo

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

The first direct measurement of the 11C(α, p) 14N reaction cross section of astrophysical interest has been performed for the center-of-mass energies from 1 to 4.5 MeV with the CRIB (Center for Nuclear Study Radioactive Ion Beam separator). We successfully distinguished the transition to the ground state of 14N and that to the second excited state with a comparable yield. The resonant shapes in the preliminary excitation function for the ground state transition have been confirmed to be consistent with the ones from the time-reversal reaction data of previous experiments.

Original languageEnglish
Title of host publication10th International Symposium on Origin of Matter and Evolution of Galaxies, OMEG10
Pages104-109
Number of pages6
DOIs
Publication statusPublished - 2010 Sep 21
Event10th International Symposium on Origin of Matter and Evolution of Galaxies, OMEG10 - Osaka, Japan
Duration: 2010 Mar 82010 Mar 10

Publication series

NameAIP Conference Proceedings
Volume1269
ISSN (Print)0094-243X
ISSN (Electronic)1551-7616

Other

Other10th International Symposium on Origin of Matter and Evolution of Galaxies, OMEG10
CountryJapan
CityOsaka
Period10/3/810/3/10

Keywords

  • Hot pp-chain
  • Stellar reactions with RI beams
  • Thick-target method
  • Vp-process

ASJC Scopus subject areas

  • Physics and Astronomy(all)

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    Hayakawa, S., Kubono, S., Hashimoto, T., Yamaguchi, H., Binh, D. N., Kahl, D. M., Wakabayashi, Y., Iwasa, N., Kume, N., Miura, I., Teranishi, T., He, J. J., Kwon, Y. K., Komatsubarak, T., Kato, S., & Wanajo, S. (2010). Direct measurement of the 11C(α, p)14N stellar reaction at CRIB. In 10th International Symposium on Origin of Matter and Evolution of Galaxies, OMEG10 (pp. 104-109). (AIP Conference Proceedings; Vol. 1269). https://doi.org/10.1063/1.3485120