A new neutron detector with a high position resolution for the study of the (p, pn) reaction on rare isotopes

Y. Kubota, M. Sasano, T. Uesaka, M. Dozono, M. Itoh, S. Kawase, M. Kobayashi, C. S. Lee, H. Matsubara, H. Miya, S. Ota, K. Sekiguchi, T. Taguchi, T. L. Tang, H. Tokieda, T. Wakui

Research output: Contribution to journalConference articlepeer-review

Abstract

We are developing a neutron detector with a position resolution better than 3 mm to study the single particle properties of nuclei by the knockout (p, pn) reaction at intermediate energies. We constructed a prototype detector consisting of scintillating fibers and multi-anode photomultiplier tubes (PMTs). A test experiment using 70-MeV proton and 68- and 50-MeV neutron was performed for characterizing its performance. In preliminary results, a position resolution of about 3 mm, is realized, as designed. The resulting separation-energy resolution would be 1 MeV, when using this system at a distance of 2 m from the target for measuring the (p, pn) reaction.

Original languageEnglish
Article number11022
JournalEPJ Web of Conferences
Volume66
DOIs
Publication statusPublished - 2014
Event2013 International Nuclear Physics Conference, INPC 2013 - Firenze, Italy
Duration: Jun 2 2013Jun 7 2013

All Science Journal Classification (ASJC) codes

  • Physics and Astronomy(all)

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