1. Development of Neutron Polarization Measurement System for Studying NN interaction in Nuclear Medium
- Author
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J. Yasuda, T. Wakasa, M. Dozono, T. Fukunaga, S. Gotanda, K. Hatanaka, Y. Kanaya, Y. Maeda, K. Miki, Y. Nishio, T. Noro, K. Ohnaka, S. Sakaguchi, Y. Sakemi, K. Sekiguchi, A. Tamii, T. Taguchi, and Y. Wada
- Subjects
Physics ,Nuclear physics ,Spectrometer ,System of measurement ,Nuclear Theory ,Neutron stimulated emission computed tomography ,Astrophysics::Instrumentation and Methods for Astrophysics ,Neutron cross section ,Neutron ,Polarimeter ,Neutron scattering ,Nuclear Experiment ,Polarization (waves) - Abstract
We have developed the neutron polarization measurement system to perform the first polarization-transfer measurement for the exclusive [Formula: see text] reaction. For the neutron polarization measurement, we have reconstructed the neutron polarimeter NPOL3. The NPOL3 system has been calibrated by using the polarized neutron from the [Formula: see text] reaction, and the resulting effective analyzing power is [Formula: see text]. 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 the [Formula: see text] and [Formula: see text] orbits for light nuclei.
- Published
- 2016