Mass Measurement of 168Dy by Heavy Ion Transfer Reaction

摘要

正 The mass of 168Dy is measured for the first time,using the two-proton pick-up reaction 170Er(18O,20Ne)at an 18O energy of 104 MeV.The products of the reaction are detected at the focal plane ofthe Q3D spectrometer.The mass excess of 168Dy is found to be -58.56±0.14 MeV.