Nuclear Structure in Lead Region (Ⅱ) Non-unique First Forbidden Beta Decay for Nuclei 208Tl,208Pb and 206—208Hg

Zhang Changhua; Gu Jinnan

Chinese Physics C> 1997, Vol. 21> Issue(9) : 812-817

Nuclear Structure in Lead Region (Ⅱ) Non-unique First Forbidden Beta Decay for Nuclei ²⁰⁸Tl,²⁰⁸Pb and ^206—208Hg

Zhang Changhua ^, ,
Gu Jinnan

Institute of Modern Physics,The Chinese Academy of Sciences,Lanzhou 730000

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Abstract：
The non-unique first forbidden beta decay rates for nuclei ²⁰⁸Tl、²⁰⁸Pb and ^206—208Hg are calculated using different effective interactions and model space in term of shell model. The calculated logfot are very sensitively dependent on the effective interaction.The beta decay pattems for ²⁰⁶Hg and ²⁰⁸Hg are also compared.

References

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张长华、顾金南，高能物理与核物理，21(1997)734.[2]M. J. Martin, Nucl. Data Sleets, 47(1986)797.[3]M. J. Martin, Nucl. Data Sleets, 70(1993)315.[4]Zhang Li et al., Nucl. Phys., A553(1993)489c.[5]H. Sagawa, B. A. Brown, Phys. lett., B143(1984)283.[6]I . S. Towner, J. C. Hardy, Nucl. Phys., A179(1972)489.[7]E. K. Warburton, Phys. Rev., C44(1991) 233.[8]E. K. Warburton, Phys. Rev., C42(1992)2479.[9]H. Behns, W. Buhring, Electron Radial Wave-Function and Nuclear Betadecay(Clarendon, Oxford 1982).[10]R G. Helmer, M. A. Lee, Nucl. Data Sheets, 61(1990)93.[11]Y. Aboussir, J. M. Pearson, A. K Ddutta et al., Atomic Data and Nuclear Data Tables, 61(1995)127.

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Zhang Changhua and Gu Jinnan. Nuclear Structure in Lead Region (Ⅱ) Non-unique First Forbidden Beta Decay for Nuclei ²⁰⁸Tl,²⁰⁸Pb and ^206—208Hg[J]. Chinese Physics C, 1997, 21(9): 812-817.

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Received: 1900-01-01
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

Nuclear Structure in Lead Region (Ⅱ) Non-unique First Forbidden Beta Decay for Nuclei ²⁰⁸Tl,²⁰⁸Pb and ^206—208Hg

Zhang Changhua ^,
Gu Jinnan

Corresponding author: Zhang Changhua,

Institute of Modern Physics,The Chinese Academy of Sciences,Lanzhou 730000

Received Date: 1900-01-01
Accepted Date: 1900-01-01
Available Online: 1997-09-05

Abstract: The non-unique first forbidden beta decay rates for nuclei ²⁰⁸Tl、²⁰⁸Pb and ^206—208Hg are calculated using different effective interactions and model space in term of shell model. The calculated logfot are very sensitively dependent on the effective interaction.The beta decay pattems for ²⁰⁶Hg and ²⁰⁸Hg are also compared.