Two-proton radioactivity from18Ne is discussed in terms of sequential decay.The branch ratios for oneproton emission from excited states are calculated,which including spectroscopic factors,obtained from a Shellmodel ...Two-proton radioactivity from18Ne is discussed in terms of sequential decay.The branch ratios for oneproton emission from excited states are calculated,which including spectroscopic factors,obtained from a Shellmodel calculation with realistic interactions.The branch ratios show that the two-proton emission from the 1-state of 18Ne at 7.94 MeV is most likely to go through the sequential decay.The same mechanism is discussed for other excited states at higher energy by different interactions.展开更多
基金Supported by the Funda o para a Ciência e a Techologia(Portugal),Project:PTDC/FIS/68340/2006 and CERN/FP/116385/2010
文摘Two-proton radioactivity from18Ne is discussed in terms of sequential decay.The branch ratios for oneproton emission from excited states are calculated,which including spectroscopic factors,obtained from a Shellmodel calculation with realistic interactions.The branch ratios show that the two-proton emission from the 1-state of 18Ne at 7.94 MeV is most likely to go through the sequential decay.The same mechanism is discussed for other excited states at higher energy by different interactions.