Theoretical Calculation of Rotational Bands of <sup>179</sup>Pt in the Particle--Triaxial--Rotor Model

Theoretical Calculation of Rotational Bands of ¹⁷⁹Pt in the Particle--Triaxial--Rotor Model

¹School of Science, Foshan University, Foshan 528000 ²Department of Physics, Peking University, Beijing100871 ³Institute of Theoretical Physics, Chinese Academy of Sciences,Beijing 100080 ⁴Institute of Theoretical Nuclear Physics, National Laboratory of Heavy Ion Accelerator, Lanzhou 730000

Published Date: December 31, 2004

Abstract

Theoretical calculations have been performed for nucleus ¹⁷⁹Pt in the particle--triaxial--rotor model with variable moment of inertia. The obtained energy spectrum agrees with the experimental data quite well. The calculated results indicate that the bands 1/2^- and 7/2⁺ are triaxial deformation bands and originate mainly from the v[521]1/2^- and v[633]7/2⁺ configurations respectively.