Precise measurement of the $\gamma$-decay probability of the Hoyle state with a new triple coincidence-detection method

K. Sakanashi, T. Kawabata, S. Adachi +40

We measured the $\gamma$-decay probability of the Hoyle state with a new method of triple coincidence detection of a scattered $\alpha$ particle, a recoil ${}^{12}\mathrm{C}$ nucleus, and a $\gamma$ ray…