論文

査読有り
2013年

Continuum dipole response near the threshold and the direct neutron capture cross section at astrophysical energies

INTERNATIONAL SYMPOSIUM ON EXOTIC NUCLEAR STRUCTURE FROM NUCLEONS (ENSFN 2012)
  • Masayuki Matsuo

445
記述言語
英語
掲載種別
研究論文(国際会議プロシーディングス)
DOI
10.1088/1742-6596/445/1/012019
出版者・発行元
IOP PUBLISHING LTD

We apply the continuum quasiparticle random phase approximation to calculate the direct neutron capture cross section relevant to the r-process nucleo-synthesis. The electric dipole strength function in an even-even n-rich nucleus is decomposed with respect to the channels of direct neutron decays. Using the detailed balance relation, the partial dipole strengths are converted to obtain the direct neutron-capture cross sections. Numerical examples are given for Sn-142.

リンク情報
DOI
https://doi.org/10.1088/1742-6596/445/1/012019
Web of Science
https://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcAuth=JSTA_CEL&SrcApp=J_Gate_JST&DestLinkType=FullRecord&KeyUT=WOS:000323511100019&DestApp=WOS_CPL
ID情報
  • DOI : 10.1088/1742-6596/445/1/012019
  • ISSN : 1742-6588
  • eISSN : 1742-6596
  • Web of Science ID : WOS:000323511100019

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