Measurement of lifetimes in 46V with the EUROBALL γ-ray spectrometer
2006
In {sup 46}V picosecond lifetimes were determined using the recoil distance Doppler-shift technique with the Cologne plunger device coupled to the EUROBALL IV spectrometer. The experiment was carried out using the {sup 24}Mg({sup 28}Si, {alpha}pn) reaction at 110 MeV at the Strasbourg VIVITRON accelerator. Subsequently the differential decay curve method in coincidence mode was employed to derive lifetimes for four excited states in the K{sup {pi}}=0{sup -} band. The resulting transition probabilities give a comparison of isospin allowed and forbidden E1 transitions, which clarifies the decay properties of the 2{sup -},T=0 state. Furthermore the B(E2) values within the K{sup {pi}}=0{sup -} band are discussed.
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