Systematical law of β<SUP>+</SUP>-decay half-lives of nuclei far from β-stable line

ZHANG Xiao-Ping; REN Zhong-Zhou; ZHI Qi-Jun; ZHENG Qiang

Chinese Physics C> 2008, Vol. 32> Issue(S2) : 48-52

Systematical law of β⁺-decay half-lives of nuclei far from β-stable line

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Abstract：
Experimental data of nuclear β⁺-decay half-lives are systematically analyzed and investigated. We present an exponential law between the half-life of β⁺-decay with the same forbiddenness and the nucleon number (Z,N) of parent nucleus far from the β-stable line. A formula with four parameters is proposed to describe the β⁺-decay half-lives of nuclei far from stability. Experimental β⁺-decay half-lives of the first and second forbidden transitions are well reproduced by this simple formula. The physics of the exponential law is related to the statistical properties of β⁺-decay far from β-stable line.

References

[1]

. Fermi E. Z. Phys., 1934, 88: 1612. M#246;ller P, Nix J R, Kratz K. At. Data Nucl. Data Tables,1997, 66: 1313. Nabi Jameel-Un, Klapdor-Kleingrothaus H V. At. DataNucl. Data Tables, 2004, 88: 2374. LU Xi-Ting, JIANG Dong-Xing, YE Yan-Lin. NuclearPhysics. Beijing: Atomic Energy Press, 2000. 151 5. ZHANG Xiao-Ping, REN Zhong-Zhou. Phys. Rev. C, 2006,73: 0143056. Sargent B W. Proc. R. Soc. London Ser. A, 1933, 139: 6597. Kratz K L, Herrmann G. Z. Physik, 1973, 263: 4358. Pfei er B, Kratz K L, Moller P. Prog. Nucl. Energy, 2002,41: 399. Takahashi K, Yamada M. Prog. Theor. Phys., 1969, 41:147010. Audi G, Bersillon O, Blachot J et al. Nucl. Phys. A, 2003,729: 311. SHEN Wen-Qing, ZHAN Wen-Long, YE Yan-Lin et al.Nucl. Phys. Rev., 2001, 18(4): 206 12. XU Chang, REN Zhong-Zhou. Nucl. Phys. Rev., 2006,23(4): 431 13. Viola V E, Seaborg G T. J. Inorg. Nucl. Chem., 1966, 28:74114. REN Zhong-Zhou, XU Chang, WANG Zai-Jun. Phys. Rev.C, 2004, 70: 034304

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ZHANG Xiao-Ping, REN Zhong-Zhou, ZHI Qi-Jun and ZHENG Qiang. Systematical law of β⁺-decay half-lives of nuclei far from β-stable line[J]. Chinese Physics C, 2008, 32(S2): 48-52.

ZHANG Xiao-Ping, REN Zhong-Zhou, ZHI Qi-Jun and ZHENG Qiang. Systematical law of β⁺-decay half-lives of nuclei far from β-stable line[J]. Chinese Physics C, 2008, 32(S2): 48-52. shu

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Received: 2008-07-16
Revised: 1900-01-01

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通讯作者: 陈斌, bchen63@163.com

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沈阳化工大学材料科学与工程学院沈阳 110142

Systematical law of β⁺-decay half-lives of nuclei far from β-stable line

Corresponding author: ZHANG Xiao-Ping,

Received Date: 2008-07-16

Accepted Date: 1900-01-01

Available Online: 2008-01-03

Abstract: Experimental data of nuclear β⁺-decay half-lives are systematically analyzed and investigated. We present an exponential law between the half-life of β⁺-decay with the same forbiddenness and the nucleon number (Z,N) of parent nucleus far from the β-stable line. A formula with four parameters is proposed to describe the β⁺-decay half-lives of nuclei far from stability. Experimental β⁺-decay half-lives of the first and second forbidden transitions are well reproduced by this simple formula. The physics of the exponential law is related to the statistical properties of β⁺-decay far from β-stable line.

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Systematical law of β⁺-decay half-lives of nuclei far from β-stable line

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Systematical law of β⁺-decay half-lives of nuclei far from β-stable line

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Systematical law of β+-decay half-lives of nuclei far from β-stable line

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Systematical law of β+-decay half-lives of nuclei far from β-stable line

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Systematical law of β⁺-decay half-lives of nuclei far from β-stable line

Systematical law of β⁺-decay half-lives of nuclei far from β-stable line