Development of Neutron Polarization Measurement System for Studying NN interaction in Nuclear Medium

Development of Neutron Polarization Measurement System for Studying NN interaction in Nuclear Medium
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开发用于研究核介质中神经网络相互作用的中子偏振测量系统

DOI：
10.1142/s2010194516600739
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发表时间：
2016
期刊：
Proceedings of International Symposium on Spin Physics (SPIN2014), International Journal of Modern Physics: Conference Series
影响因子：
--
通讯作者：
T. Taguchi and Y. Wada
T. Taguchi and Y. Wada
中科院分区：
--
文献类型：
--
作者：
J. Yasuda;T. Wakasa;M. Dozono;T. Fukunaga;S. Gotanda;K. Hatanaka;Y. Kanaya. Y. Maeda;Y. Maeda;K. Miki;Y. Nishio;T. Noro;K. Ohnaka;S. Sakaguchi;Y. Sakemi;K. Sekiguchi;A. Tamii;T. Taguchi and Y. Wada

文献摘要

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我们开发了中子偏振测量系统，对不相容反应进行了第一次偏振转移测量。为了测量中子偏振，我们对中子偏振计NPOL3进行了重建。利用反应产生的极化中子对NPOL3体系进行了标定，得到的有效分析功率为。为了进行专用测量，采用大接收谱仪（LAS）进行反冲质子探测。分离能达到6兆电子伏的能量分辨率，足以分离轻核的轨道。
We have developed the neutron polarization measurement system to perform the first polarization-transfer measurement for the exclusivereaction. For the neutron polarization measurement, we have reconstructed the neutron polarimeter NPOL3. The NPOL3 system has been calibrated by using the polarized neutron from thereaction, and the resulting effective analyzing power is. For the exclusive measurement, the Large Acceptance Spectrometer (LAS) has been used for the recoil proton detection. The energy resolution of 6 MeV is achieved for separation energy, which is sufficient to separate theandorbits for light nuclei.