TY - JOUR
T1 - Chiral geometry of higher excited bands in triaxial nuclei with particle-hole configuration
AU - Chen, Q. B.
AU - Yao, J. M.
AU - Zhang, S. Q.
AU - Qi, B.
PY - 2010/12/15
Y1 - 2010/12/15
N2 - The lowest six rotational bands have been studied in the particle-rotor model with the particle-hole configuration πh11/21-νh11/2-1 and different values of the triaxiality parameter γ. Both constant and spin-dependent variable moments of inertia (CMI and VMI, respectively) are introduced. The energy spectra, electromagnetic transition probabilities, angular momentum components, and K distribution are examined. It is shown that, besides bands 1 and 2, the predicted bands 3 and 4 in the calculations with both CMI and VMI for atomic nuclei with γ=30⊃°could be interpreted as chiral doublet bands.
AB - The lowest six rotational bands have been studied in the particle-rotor model with the particle-hole configuration πh11/21-νh11/2-1 and different values of the triaxiality parameter γ. Both constant and spin-dependent variable moments of inertia (CMI and VMI, respectively) are introduced. The energy spectra, electromagnetic transition probabilities, angular momentum components, and K distribution are examined. It is shown that, besides bands 1 and 2, the predicted bands 3 and 4 in the calculations with both CMI and VMI for atomic nuclei with γ=30⊃°could be interpreted as chiral doublet bands.
UR - https://www.scopus.com/pages/publications/79251542653
U2 - 10.1103/PhysRevC.82.067302
DO - 10.1103/PhysRevC.82.067302
M3 - 文章
AN - SCOPUS:79251542653
SN - 0556-2813
VL - 82
JO - Physical Review C - Nuclear Physics
JF - Physical Review C - Nuclear Physics
IS - 6
M1 - 067302
ER -