Study of $$^{123}$$ 123 Ag $$\beta $$ β -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.