Prog. Theor. Phys. Vol. 91 No. 1 (1994) pp. 27-47
Rapidly Rotating Nuclei in the SU3 Model
Department of Physics, Osaka University, Toyonaka 560
(Received September 16, 1993)
Rapid rotational motion is studied in the microscopic SU3 model by using the Dynamical Nuclear Field Theory. Assuming small triaxiality, three-dimensional slow rotation is superposed on the fast rotation about a specified body-fixed axis. We use the quantized cranking model. Two basic operators, quadrupole and angular momentum operators, are represented in effective forms. We point out the importance of the higher-order dynamical coupling potentials induced by the constraints imposed on these operators. Effective Hamiltonians are derived in three ways and compared with the exact result.
DOI : 10.1143/PTP.91.27
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