INTRODUCTION OF THE CONCEPT OF THE DEPAIRING PROBABILITY TO EXPLORE NUCLEAR HIGH SPIN STATES

WANG ZHENG-DA; GU JIN-NAN; YU CHAO-FAN; LUO SHI-YU

Chinese Physics C> 1979, Vol. 3> Issue(3) : 348-354

INTRODUCTION OF THE CONCEPT OF THE DEPAIRING PROBABILITY TO EXPLORE NUCLEAR HIGH SPIN STATES

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Abstract：
In order to explore nuclear high spin states,a physical concept of depairingprobability has been suggested,which is based on the CAP and the RAL effects inthe nuclear rotating system.We think that the depairing process,might be gradualat begin—then dramatic and finally gradual again.According to the concept ofthe depairing probability and the particle-rotor model,a formula for the spectrum ofrotational energy has been obtained,and the spectra for more than fifty nuclei have been calculated by using this for-mula.The calculated results are found to be in reasonable agreement with experi-mental data,and are able to reproduce the experimentally observed various backbending phenomena on the plots of g_eff—ω_eff².

References

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Mottelson, B. R., Valatin, J. G. Phys. Rev. Lett., 5 (1960), 511.[2] Stephens., F. S., Simon, R，Nucl. Phys., A183 (1972), 257.[3] Ross, C. K, Nogami, V., Nucl. Phys., A211 (1973), 1450.[4] Nilsson, S. G. et al, Nucl. Phys., A131 (1969), 1.[5] Sayar, R. O. et al., At. Data and Nucl. Data Table., 15 (1975), 85.

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WANG ZHENG-DA, GU JIN-NAN, YU CHAO-FAN and LUO SHI-YU. INTRODUCTION OF THE CONCEPT OF THE DEPAIRING PROBABILITY TO EXPLORE NUCLEAR HIGH SPIN STATES[J]. Chinese Physics C, 1979, 3(3): 348-354.

WANG ZHENG-DA, GU JIN-NAN, YU CHAO-FAN and LUO SHI-YU. INTRODUCTION OF THE CONCEPT OF THE DEPAIRING PROBABILITY TO EXPLORE NUCLEAR HIGH SPIN STATES[J]. Chinese Physics C, 1979, 3(3): 348-354. shu

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Received: 1977-10-01
Revised: 1900-01-01

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沈阳化工大学材料科学与工程学院沈阳 110142

INTRODUCTION OF THE CONCEPT OF THE DEPAIRING PROBABILITY TO EXPLORE NUCLEAR HIGH SPIN STATES

Received Date: 1977-10-01
Accepted Date: 1900-01-01
Available Online: 1979-06-05

Abstract: In order to explore nuclear high spin states,a physical concept of depairingprobability has been suggested,which is based on the CAP and the RAL effects inthe nuclear rotating system.We think that the depairing process,might be gradualat begin—then dramatic and finally gradual again.According to the concept ofthe depairing probability and the particle-rotor model,a formula for the spectrum ofrotational energy has been obtained,and the spectra for more than fifty nuclei have been calculated by using this for-mula.The calculated results are found to be in reasonable agreement with experi-mental data,and are able to reproduce the experimentally observed various backbending phenomena on the plots of g_eff—ω_eff².