Autor: |
Yutaka Yamagata, Takamasa Momose, Anju Okada, Kenji Sakai, Koichiro Asahi, Tomoki Yamamoto, Hirohiko M. Shimizu, Takuya Okudaira, Tamaki Yoshioka, Takashi Ino, Katsuya Hirota, Masaaki Kitaguchi, Tatsushi Shima, Shunsuke Takada, Takahiro Iwata, Masahiro Hino |
Předmět: |
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Zdroj: |
Scopus-Elsevier |
Popis: |
Large enhanced P-violations was discovered in several compound nuclei. A mechanism of P- violation can be applied to enhancement of T-violation in compound nucleus. We plan the experi- ment for sensitive T-violation search, however, the mechanism of P-violation(s-p mixing) has not been verified in detail yet and the spin factor κ(J) has not been measured in candidate nuclei for T-violation search. We need to measure angular distributions in the (n,γ) reaction for verification of s-p mixing and determination of κ(J) as a feasibility study for the T-violation search. The (n,γ) reaction of 139La which is one of the candidate nuclei was measured with 4π germanium spectrometer in J-PARC/MLF/ANNRI. A neutron spectrum and a γ-ray spectrum for 139La was obtained. |
Databáze: |
OpenAIRE |
Externí odkaz: |
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