Speaker
Dr
Qi Bin
(Shandong University,Weihai)
Description
The tilted axis cranking model based on covariant density functional theory is used to study the $\pi g^{-4}_{9/2} \nu h_{11/2}$ bands in odd-A $^{101,103}$Pd and the $\pi g^{-4}_{9/2} \nu h^{2}_{11/2}$ bands in even-even $^{102,104}$Pd. The experimental energy spectra and B(E2) values are reproduced well in the self-consistent and microscopic calculations. By investigating microscopically the composition and orientation of angular momentum, an umbrella-like antimagnetic rotation (UAMR) mode resulting from the coupling of four $g_{9/2}$ proton holes to one or two aligned $h^{2}_{11/2}$ neutron particles is clearly illustrated for the first time.
Primary author
Dr
Qi Bin
(Shandong University,Weihai)