Competition of $\beta$-delayed protons and $\beta$-delayed $\gamma$ rays   in $^{56}$Zn and the exotic $\beta$-delayed $\gamma$-proton decay
  Remarkable results have been published recently on the $\beta$ decay of $^{56}$Zn. In particular, the rare and exotic $\beta$-delayed $\gamma$-proton emission has been detected for the first time in the $fp$ shell. Here we focus the discussion on this exotic decay mode and on the observed competition between $\beta$-delayed protons and $\beta$-delayed $\gamma$ rays from the Isobaric Analogue State. 
S.E.A. Orrigo, B. Rubio, Y. Fujita, B. Blank, W. Gelletly, J.   Agramunt, A. Algora, P. Ascher, B. Bilgier, L. C\'aceres, R....
nucl-ex