|
|
Wu, J. et al, Algora, A., Agramunt, J., Morales, A. I., Orrigo, S. E. A., Tain, J. L., et al. (2022). First observation of isomeric states in 111Zr, 113Nb, and 115Mo. Phys. Rev. C, 106(6), 064328–5pp.
Abstract: Isomeric states in the neutron-rich nuclei 111Zr [T1/2 = 0.10(7) μs], 113Nb [T1/2 = 0.7(4) μs], 115Mo [T1/2 = 46(3) μs] were first identified at the Radioactive Ion Beam Factory (RIBF) of RIKEN by using in-flight fission and fragmentation of a 238U beam at an energy of 345 MeV/u. This is a brief report of the gamma transitions de -exciting from isomeric states and half-lives measurements, which provides the first spectroscopy in the nuclear region of prolate-to-oblate shape-phase transition around mass A approximate to 110.
|
|
