Study of proton resonance structure in 27P via resonant elastic scattering of 26Si+p

H. S. Jung, C. S. Lee, Y. K. Kwon, J. Y. Moon, J. H. Lee, C. C. Yun, S. Kubono, H. Yamaguchi, T. Hashimoto, D. Kahl, S. Hayakawa, Seonho Choi, M. J. Kim, Y. H. Kim, Y. K. Kim, J. S. Park, E. J. Kim, C. B. Moon, T. Teranishi, Y. WakabayashiN. Iwasa, T. Yamada, Y. Togano, S. Kato, S. Cherubini, G. G. Rapisarda

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

Abstract

A measurement of resonant elastic scattering of 26Si+p was performed with a thick target using a 26Si radioactive ion beam at the CRIB (CNS Radioactive Ion Beam separator) of the Center for Nuclear Study (CNS), the University of Tokyo. The excitation function of 27P was measured successfully with the inverse kinematics method through a covered the range of excitation energies from Ex ∼ 2.3 to 3.8 MeV, providing information about the resonance structure of this nucleus. The properties of these resonances are important to better determine the production rates of 26Si(p,g)27P reaction, which is one of the astrophysically important nuclear reactions to understand the production of the 26Al. Some new resonant states have been investigated, and determined their resonance parameters, such as excitation energies, proton partial widths, and spin-parities by R-matrix calculation.

Original languageEnglish
Title of host publicationOrigin of Matter and Evolution of Galaxies 2011
Pages307-312
Number of pages6
DOIs
Publication statusPublished - 2012
EventInternational Symposium on Origin of Matter and Evolutions of Galaxies 2011, OMEG 2011 - Wako, Japan
Duration: 2011 Nov 142011 Nov 17

Publication series

NameAIP Conference Proceedings
Volume1484
ISSN (Print)0094-243X
ISSN (Electronic)1551-7616

Conference

ConferenceInternational Symposium on Origin of Matter and Evolutions of Galaxies 2011, OMEG 2011
CountryJapan
CityWako
Period11/11/1411/11/17

Keywords

  • Proton resonant scattering
  • Radioactive Ion beam
  • Si(p,γ) P reaction

ASJC Scopus subject areas

  • Physics and Astronomy(all)

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