摘要
Hot nuclei with differentN/Z ratio were produced by using^(40)Ar beam on^(112)Sn and^(124)Sn target,respectively.The energy spectra and the emission probabilities of hydrogen isotopes are analyzed in the 30 MeV/u^940)Ar+^(112,124)Sn reactions.Partial emission probability P_i of a certain species i is defined here