Isomeric 13/2+ state in 201Fr
Finna-arvio
Isomeric 13/2+ state in 201Fr
PhysRevC.101.024306.pdf
(Jyväskylän yliopisto - JYX)
We have identified an isomeric state in 201Fr for which we propose a spin and parity of 13/2 +, and interpret it as arising from the π(i13/2 ) configuration. A half-life of 720(40) ns was measured, corresponding to B(M2) = 0.17(2) W.u., in good agreement with those of other 13/2 + → 9/2 − [π(i13/2 ) → π(h9/2 )] transitions observed in other nuclei in the region. The nuclei of interest were produced in a fusion-evaporation reaction and their decay properties were investigated using the GREAT spectrometer at the focal plane of the RITU gas-filled recoil separator.
Tallennettuna:
Kieli |
englanti |
---|---|
Sarja | Physical Review C, 2 |
Aiheet | |
ISSN |
2469-9985 |