Neutron Scattering on 238U and 232Th

Vladimir Maslov, Yurij Porodzinskij, Mamoru Baba, Akira Hasegawa, Aleksandr Kagalenk, Nikolai Kornilov

研究成果: Article査読

6 被引用数 (Scopus)

抄録

Consistent analysis of neutron scattering data of 238U and 232Th with Hauser-Feshbach-Moldauer theory and coupled channel model is carried out. Collective bands structures are reproduced within soft deformable rotator model. The direct excitation of ground state and vibrational band levels is calculated within rigid rotator and soft (deformable) rotator models, respectively. Structures evident in measured neutron emission spectra are correlated with excitation of vibrational levels of Kπ = 0 and Kπ = 0+, 2+ bands. Prompt fission neutron spectra data are described. Contributions of neutrons, emitted in (n, nf) reactions are shown to be strongly dependent on the emissive fission contribution to the observed fission cross section.

本文言語English
ページ(範囲)148-151
ページ数4
ジャーナルjournal of nuclear science and technology
39
DOI
出版ステータスPublished - 2002 8月
外部発表はい

ASJC Scopus subject areas

  • 核物理学および高エネルギー物理学
  • 原子力エネルギーおよび原子力工学

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