Spin polarization of β-emitting fragments in high energy heavy ions on Be collisions

K. Matsuta, T. Onishi, M. Fukuda, T. Minamisono, M. Mihara, M. Sasaki, T. Yamaguchi, T. Miyake, K. Sato, K. Minamisono, F. Ohsumi, Y. Muramoto, S. Oui, C. Ha, K. Tanaka, K. Kidera, A. Morishita, T. Tsubota, T. Sumikama, A. KitagawaM. Torikoshi, M. Kanazawa, T. Nishio, S. Koda, T. Ohtsubo, S. Fukuda, Y. Nojiri, S. Momota, A. Ozawa, K. Yoshida, T. Suzuki, T. Kobayashi, I. Tanihata, S. S. Hanna, J. R. Alonso, G. F. Krebs, T. J.M. Symons

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3 Citations (Scopus)

Abstract

The degrees of nuclear spin polarization of 8,12B, 9C, 12N, 13O, 20,21F, 23Mg, 27Si and 39Ca produced in the high energy 12,13C, 16O, 22Ne, 24Mg, 28Si and 40Ca ions on Be collisions have been measured systematically, for the technical developments of the nuclear moment studies as well as the hyperfine interaction studies by means of β-NMR technique. The fragment momentum dependences were well reproduced by the simple kinematical model. Incident energy dependence and the mass dependence as well as the reaction angle dependences were qualitatively explained by the mixing of the near and far side collisions.

Original languageEnglish
Pages (from-to)713-717
Number of pages5
JournalHyperfine Interactions
Volume120-121
Issue number1-8
Publication statusPublished - 1999
Externally publishedYes

ASJC Scopus subject areas

  • Atomic and Molecular Physics, and Optics
  • Nuclear and High Energy Physics
  • Condensed Matter Physics
  • Physical and Theoretical Chemistry

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