First determination of $\beta$-delayed multiple neutron emission beyond A = 100 through direct neutron measurement: The P${}_{2n}$ value of ${}^{136}$Sb

R. Caballero-Folch, I. Dillmann, J. Agramunt +34

Background: $\beta$-delayed multiple neutron emission has been observed for some nuclei with A$\le$100, with ${}^{100}$Rb being the heaviest $\beta$2n emitter measured to date. So far, only…