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Sigma terms and strangeness contents of Baryon octet in modified chiral perturbation theory
Li Xiao-Ya; Lu Xiao-Fu; Li, XY , Sichuan Univ, Dept Phys, Chengdu 610064, Peoples R China
2006
发表期刊COMMUNICATIONS IN THEORETICAL PHYSICS
ISSN0253-6102
卷号46期号:6页码:1059-1064
摘要In the frame work of chiral perturbation theory, a modified effective Lagrangian for meson-baryon system is constructed, where the SU(3) breaking effect for meson is considered. The difference between physical and chiral limit decay constants is taken into account. Calculated to one loop at O(p(3)), the sigina terms and strangeness contents of baryon octet are obtained.
部门归属Sichuan Univ, Dept Phys, Chengdu 610064, Peoples R China; Chinese Acad Sci, Inst Theoret Phys, Beijing 100080, Peoples R China; China Ctr Adv Sci & Technol, World Lab, Beijing 100080, Peoples R China
学科领域Physics
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收录类别SCI
WOS记录号WOS:000243014800019
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被引频次:1[WOS]   [WOS记录]     [WOS相关记录]
文献类型期刊论文
条目标识符http://ir.itp.ac.cn/handle/311006/5830
专题理论物理所1978-2010年知识产出
通讯作者Li, XY , Sichuan Univ, Dept Phys, Chengdu 610064, Peoples R China
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GB/T 7714
Li Xiao-Ya,Lu Xiao-Fu,Li, XY , Sichuan Univ, Dept Phys, Chengdu 610064, Peoples R China. Sigma terms and strangeness contents of Baryon octet in modified chiral perturbation theory[J]. COMMUNICATIONS IN THEORETICAL PHYSICS,2006,46(6):1059-1064.
APA Li Xiao-Ya,Lu Xiao-Fu,&Li, XY , Sichuan Univ, Dept Phys, Chengdu 610064, Peoples R China.(2006).Sigma terms and strangeness contents of Baryon octet in modified chiral perturbation theory.COMMUNICATIONS IN THEORETICAL PHYSICS,46(6),1059-1064.
MLA Li Xiao-Ya,et al."Sigma terms and strangeness contents of Baryon octet in modified chiral perturbation theory".COMMUNICATIONS IN THEORETICAL PHYSICS 46.6(2006):1059-1064.
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