Unified description of the coupled-channels and statistical Hauser-Feshbach nuclear reaction theories for low energy neutron incident reactions

We incorporate the coupled-channels optical model into the statistical Hauser-Feshbach nuclear reaction theory, where the scattering matrix is diagonalized by performing the Engelbrecht-Weidenmüller transformation. This technique has been implemented in the coupled-channels optical model code ECIS b...

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Bibliographic Details
Published inThe European physical journal. A, Hadrons and nuclei Vol. 57; no. 1
Main Author Kawano, Toshihiko
Format Journal Article
LanguageEnglish
Published Berlin/Heidelberg Springer Berlin Heidelberg 01.01.2021
Springer Nature B.V
Springer
Subjects
Hadrons
Heavy Ions
Nuclear Fusion
Nuclear Physics
NUCLEAR PHYSICS AND RADIATION PHYSICS
Nuclear Reaction Studies: a Tribute to Jacques Raynal
Nuclear reactions
Open channels
Particle and Nuclear Physics
Physics
Physics and Astronomy
Regular Article – Theoretical Physics
Online AccessGet full text
ISSN1434-6001
1434-601X
DOI10.1140/epja/s10050-020-00311-9

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Summary:We incorporate the coupled-channels optical model into the statistical Hauser-Feshbach nuclear reaction theory, where the scattering matrix is diagonalized by performing the Engelbrecht-Weidenmüller transformation. This technique has been implemented in the coupled-channels optical model code ECIS by J. Raynal, and we extend this method so that all the open channels in a nucleon-induced reaction on a deformed nucleus can be calculated consistently.
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LA-UR-20-27465
89233218CNA000001
USDOE Office of Science (SC)
ISSN:1434-6001
1434-601X
DOI:10.1140/epja/s10050-020-00311-9