Search for the ${\Delta }^{++}$ component in ${}^{12}C$ ground state using ${}^{12}C(\gamma ,{\pi }^{+}p)$ reaction

A. I. Fix, I. V. Glavanakov, Yu. F. Krechetov +3

The differential cross section for the reaction ${}^{12}$C$(\gamma ,{\pi }^{+}p)$ has been measured in the $\Delta$ resonance region at high recoil momenta of the residual nuclear system. The data a…