Lifetime measurements of lowest states in the π g7/2 ⊗ νh11/2 rotational band in 112I
Giles, M.M., Cullen, D. M., Singh, B. S. N., Hodge, D., Taylor, M. J., Mallaburn, M. J., Sosnin, N. V., Barber, L., Smith, J. F., Capponi, L., Smolen, M., Scholey, C., Rahkila, P., Grahn, T., Badran, H., Girka, A., Greenlees, P., Julin, R., Konki, J., . . . O’Neill, G.G. (2018). Lifetime measurements of lowest states in the π g7/2 ⊗ νh11/2 rotational band in 112I. Physical Review C, 98(4), Article 044315. https://doi.org/10.1103/PhysRevC.98.044315
Julkaistu sarjassa
Physical Review CTekijät
Päivämäärä
2018Tekijänoikeudet
© 2018 American Physical Society
A differential-plunger device was used to measure the lifetimes of the lowest states in the πg7/2 ⊗ νh11/2
rotational band in doubly odd 112I with the 58Ni(58Ni, 3pn) reaction. A differential decay curve method was
performed using the fully shifted and degraded γ -ray intensity measurements as a function of target-to-degrader
distance. The lifetimes of the lowest three states in the πg7/2 ⊗ νh11/2 band in 112I were measured to be
124(30), 130(25), and 6.5(5) ps, respectively. As the lifetimes of successive excited states in a rotational
band are expected to decrease with increasing excitation energy, these measurements suggest that the order of
the transitions in the established band in 112I may need revising and that the state tentatively assigned to be (7−)
may not belong to the rotational band.
Julkaisija
American Physical SocietyISSN Hae Julkaisufoorumista
2469-9985Julkaisu tutkimustietojärjestelmässä
https://converis.jyu.fi/converis/portal/detail/Publication/28681344
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