論文

査読有り
2011年3月

Be-14(p, n)B-14 reaction at 69 MeV in inverse kinematics

PHYSICS LETTERS B
  • Y. Satou
  • T. Nakamura
  • Y. Kondo
  • N. Matsui
  • Y. Hashimoto
  • T. Nakabayashi
  • T. Okumura
  • M. Shinohara
  • N. Fukuda
  • T. Sugimoto
  • H. Otsu
  • Y. Togano
  • T. Motobayashi
  • H. Sakurai
  • Y. Yanagisawa
  • N. Aoi
  • S. Takeuchi
  • T. Gomi
  • M. Ishihara
  • S. Kawai
  • H. J. Ong
  • T. K. Onishi
  • S. Shimoura
  • M. Tamaki
  • T. Kobayashi
  • Y. Matsuda
  • N. Endo
  • M. Kitayama
  • 全て表示

697
5
開始ページ
459
終了ページ
462
記述言語
英語
掲載種別
研究論文(学術雑誌)
DOI
10.1016/j.physletb.2011.02.045
出版者・発行元
ELSEVIER SCIENCE BV

A Gamow-Teller (GT) transition from the drip-line nucleus Be-14 to B-14 was studied via the (p, n) reaction in inverse kinematics using a secondary Be-14 beam at 69 MeV/nucleon. The invariant mass method is employed to reconstruct the energy spectrum. A peak is observed at an excitation energy of 1.27(2) MeV in B-14, together with bumps at 2.08 and 4.06(5) MeV. The observed forward peaking of the state at 1.27 MeV and a good description for the differential cross section, obtained with a DWBA calculation provide support for the 1(+) assignment to this state. By extrapolating the cross section to zero momentum transfer the GT-transition strength is deduced. The value is found to compare well with that reported in a beta-delayed neutron emission study. (C) 2011 Elsevier B.V. All rights reserved.

リンク情報
DOI
https://doi.org/10.1016/j.physletb.2011.02.045
Web of Science
https://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcAuth=JSTA_CEL&SrcApp=J_Gate_JST&DestLinkType=FullRecord&KeyUT=WOS:000288922600006&DestApp=WOS_CPL
URL
http://dx.doi.org/10.1016/j.physletb.2011.02.045
ID情報
  • DOI : 10.1016/j.physletb.2011.02.045
  • ISSN : 0370-2693
  • eISSN : 1873-2445
  • Web of Science ID : WOS:000288922600006

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