THE DYNAMIC EFFECT ON NUCLEAR DEFORMATION I.DEFORMATIONS AT HIGH SPINS FOR NUCLEUS <SUP>172</SUP>Os

ZHANG Jing-Ye

Chinese Physics C> 1990, Vol. 14> Issue(6) : 573-576

THE DYNAMIC EFFECT ON NUCLEAR DEFORMATION I.DEFORMATIONS AT HIGH SPINS FOR NUCLEUS ¹⁷²Os

ZHANG Jing-Ye ^,

Center of Theoretical Physics,CCAST World Lab,Institute of Modera and Physics,Academia,Lanzhou

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According to a method of numerical solution of Hill-Wheeler equation proposed by us recently,the dynamic evolution of shapes in the Yrast band of ¹⁷²Os was calculated.Results show better agreement with the recent lifetime measurement than the normal TRS calculation.This means the dynamic effect on the nuclear shape is not negligible at least for the transitional nuclei like ¹⁷²Os.

References

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Zhang Jingye,Proc. Conference on "Physics at Tandes" 26-30 May, 1986, Beijing, China. R. Bengtsson,T. Bengtsson, J. Dudek, G. Leander, W. Nazarewicz and Zhang Jingye, Phys, Lett.183B(1987), 11.[2] R. Wyss, J. Nyberg, A. Johnsor, R. Bengtsscn and 'W. Nazarewicz, Phys. Lett.,215B(1988), 211.[3] R. Wyss, J. Nyberg, R. Bengtsson and W. Nazarewicz, "TRS for A=165 Region", to be published[4] M .P. Carpenter et al., "Alignmen t Processes and Shape Variations in 184Pt", Sub. to Nucl. Phys.(1989).[5] F. Denau, Zhang Jingye and L. L. Riedinger, Nucl. Phys，A496(1989), 333,[6] Zhang Jingye, F. Donau and L. L. Riedinger, Proc. Workshop on "Microscopic Models in Nuclear Structure Physics''. 3-6 Oct. 1988. JIHIR. Oak Ridve. USA.[7] P.L.Hill and J. A. Wheeles, Phys, .Rev., 89(1953), 102. J. J. Griffin and J. A. Wheeler, Phys. Rev., 108(1957), 311.[8] 例如:A, Faessler, F. Grummer, A .Plasrino and F. Krmpotic, Nucl. Phys., A217(1973), 420; H. T.Chen,H. Muther and A. Faessler, Nucl. Phys.,A297(1978), 445;等等.[9] A. Virtnen I.Y. Lee, N. R. Johnson, C. Baktash, F. K. McGowan, J. Pudek, M. A. Riley and J. C. Well,ORNL Annual Report (1989).[10] J. Dudek, TRS for 172Os, Private Communication (1989).[11] J. C. Bacelar, R. M. Diamond, E. M, Beck, M. A. Deleplanque, J. Draper and F. S. Srephens, Phys, Rea., C35(1987),1170.

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ZHANG Jing-Ye. THE DYNAMIC EFFECT ON NUCLEAR DEFORMATION I.DEFORMATIONS AT HIGH SPINS FOR NUCLEUS ¹⁷²Os[J]. Chinese Physics C, 1990, 14(6): 573-576.

ZHANG Jing-Ye. THE DYNAMIC EFFECT ON NUCLEAR DEFORMATION I.DEFORMATIONS AT HIGH SPINS FOR NUCLEUS ¹⁷²Os[J]. Chinese Physics C, 1990, 14(6): 573-576. shu

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Received: 1900-01-01
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THE DYNAMIC EFFECT ON NUCLEAR DEFORMATION I.DEFORMATIONS AT HIGH SPINS FOR NUCLEUS ¹⁷²Os

ZHANG Jing-Ye ^,

Corresponding author: ZHANG Jing-Ye,

Center of Theoretical Physics,CCAST World Lab,Institute of Modera and Physics,Academia,Lanzhou

Received Date: 1900-01-01
Accepted Date: 1900-01-01
Available Online: 1990-06-05

Abstract: According to a method of numerical solution of Hill-Wheeler equation proposed by us recently,the dynamic evolution of shapes in the Yrast band of ¹⁷²Os was calculated.Results show better agreement with the recent lifetime measurement than the normal TRS calculation.This means the dynamic effect on the nuclear shape is not negligible at least for the transitional nuclei like ¹⁷²Os.

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THE DYNAMIC EFFECT ON NUCLEAR DEFORMATION I.DEFORMATIONS AT HIGH SPINS FOR NUCLEUS ¹⁷²Os