Study of $^{123}$Ag $\beta $-decay at ALTO

The neutron rich $^{123}$Ag nucleus was populated via induced photofission of UC$_x$ at the ALTO ISOL facility. Its $\\beta $-decay properties were studied by means of detecting $\\beta $-delayed $\\gamma $ and neutron activities. The measured half-life T$_{1/2}$ = 0.350(20) s agreed with the earlier data; the $\\beta $-delayed neutron emission branching P$_{1n}$ = 1.01(24)% was reestablished using $\\gamma $ and neutron counting.