From the observed competition between M1 and E2 γ transitions deexciting the states of the two signature partner yrast superdeformed bands in 193T1, the i13/2 (Ω= 5/2) intruder proton orbital is found to have (gK -gR)K/Q0=0.138±0.008. A model dependent value of geffs=(0.7±0.2)gfrees is deduced. A saturation of the script T sign2 moments of inertia, at rotational frequency hω>0.32 MeV, is observed for the two bands. This feature is discussed in terms of exhausted quasineutron alignment in the presence of substantially reduced quasiproton alignment due to Pauli blocking.
ASJC Scopus subject areas
- Nuclear and High Energy Physics