Quantitative description of the Ne(,)O reaction as a means of probing the surface amplitude

Yoshida, Kazuki  ; Chiba, Yohei*; Kimura, Masaaki*; Taniguchi, Yasutaka*; En'yo, Yoshiko*; Ogata, Kazuyuki*

The proton-induced knockout reaction is one of the reaction probes for the clustering. However, it was reported that the theoretical description of the reaction cannot reproduce experimental data. In this work, we describe the Ne(,)O reaction within the distorted wave impulse approximation with a -O cluster wave function constructed by the antisymmetrized molecular dynamics. We show that the Ne(,)O cross section is quantitatively well reproduced by the present framework without any adjustable parameters. This success demonstrates that the proton-induced knockout reaction is a quantitative probe for the clustering.