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Title: Measurement of lifetimes in {sup 46}V with the EUROBALL {gamma}-ray spectrometer

Journal Article · · Physical Review. C, Nuclear Physics
; ; ; ; ; ;  [1];  [1]; ; ;  [2]; ; ;  [3];  [4]
  1. Institut fuer Kernphysik, Universitaet zu Koeln, Zuelpicher Strasse 77, D-50937 Cologne (Germany)
  2. Dipartimentio di Fisica, University of Padova, Via F. Marzolo 8, I-35131 Padova (Italy)
  3. INFN, Laboratori Nazionali di Legnaro, Via Romea 4, I-35020 Legnaro (Padova) (Italy)
  4. Institut de Recherches Subatomiques, 23 Rue du Loess, F-67037 Strasbourg (France)

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.

OSTI ID:
20863691
Journal Information:
Physical Review. C, Nuclear Physics, Vol. 74, Issue 2; Other Information: DOI: 10.1103/PhysRevC.74.021304; (c) 2006 The American Physical Society; Country of input: International Atomic Energy Agency (IAEA); ISSN 0556-2813
Country of Publication:
United States
Language:
English