EPJ Web of Conferences 3, 05022 (2010)
https://doi.org/10.1051/epjconf/20100305022

Measurement of ²H(p, pp) n cross sections at E_p = 250 MeV

¹ Department of Physics, Kyushu University, Hakozaki, Fukuoka, 812-8581, Japan
² Research Center for Nuclear Physics, Osaka University, Ibaraki, Osaka, 567-0047, Japan
³ Department of Applied Physics, University of Miyazaki, Miyzaki, Miyazaki, 889-2192, Japan
⁴ Department of Physics, Faculty of Engineering, Kyushu Institute of Technology, Kitakyushu, 804-8550, Japan
⁵ National Institute of Radiological Sciences, Anagawa, Chiba, 263-8555, Japan

^a e-mail: kuroita@phys.kyushu-u.ac.jp

Abstract

In our previous inclusive experiment on pd breakup at E_p = 247 MeV, we found experimental cross section is about twice larger than 3N calculation with ππ3NF at forward angle. Therefore we made exclusive measurement of ²H(p, p1 p2)n cross section at the same 247 MeV. Preliminary data indicate that the cross section enhancement appears at forward angles of θ1 and θ2. We made also inclusive experiment again and confirmed the previous data.