$\beta$-delayed proton emission from ${}^{11}$Be in effective field theory

Wael Elkamhawy, Zichao Yang, Hans-Werner Hammer +1

We calculate the rate of the rare decay ${}^{11}\text{Be}$ into ${}^{10}\text{Be}+p+e^{-}+{\bar{\nu }}_e$ using Halo effective field theory, thereby describing the process of beta-delayed…