Author/Authors :
K. Perajarvi، نويسنده , , J. Huikari، نويسنده , , S. Rinta-Antila، نويسنده , , P. Dendooven، نويسنده ,
Abstract :
219Rn recoils from the alpha decay of 223Ra have been used to study the efficiency and delay time distributions of a gas-catcher/ion guide system. Ions with charge states up to +4 were coming out of the gas cell. Combining efficiency and delay time measurements, ion survival times in plasma free conditions can be deduced.
