Photodisintegration Cross Section of ${}^4$He in the Giant Dipole Resonance Energy Region

M. Murata, T. Kawabata, S. Adachi +9

We simultaneously measured the ${}^4$He($\gamma ,n$)${}^3$He and ${}^4$He($\gamma ,p$)${}^3$H reactions in the energy range around the giant dipole resonance. A quasi-monoenergetic photon beam produ…