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arXiv 2002.08655nucl-exphysics.ins-det
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中子感生${}^{140}{\rm La}$复合态产生的$γ$射线的横向不对称性

Transverse asymmetry of $γ$ rays from neutron-induced compound states of ${}^{140}{\rm La}$

T. Yamamoto, T. Okudaira, S. Endo, H. Fujioka, K. Hirota, T. Ino, K. Ishizaki, A. Kimura, M. Kitaguchi, J. Koga, S. Makise, Y. Niinomi, T. Oku, K. Sakai, T. Shi… 展开作者

T. Yamamoto, T. Okudaira, S. Endo, H. Fujioka, K. Hirota, T. Ino, K. Ishizaki, A. Kimura, M. Kitaguchi, J. Koga, S. Makise, Y. Niinomi, T. Oku, K. Sakai, T. Shima, H. M. Shimizu, S. Takada, Y. Tani, H. Yoshikawa, T. Yoshioka

摘要:

利用超热极化中子和锗探测器研究了${}^{139}{\rm La}(\vec{n},γ)$反应中的关联项${{ σ}_{n} }\cdot ({ k_{n}\times k_γ}) $。在$p$波共振中,测得单次$γ$射线跃迁的横向不对称性为$0.60\pm0.19$.

英文摘要:

A correlation term ${{ σ}_{n} }\cdot ({ k_{n}\times k_γ}) $ in the ${}^{139}{\rm La}(\vec{n},γ)$ reaction has been studied utilizing epithermal polarized neutrons and germanium detectors. The transverse asymmetry for single $γ$-ray transition was measured to be $0.60\pm0.19$ in the $p$-wave resonance.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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