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1/m(Q) and 1/N-c expansions for excited heavy baryons with light quarks in the spin-flavor symmetric representation
Lee, JP; Liu, C; Song, HS; Lee, JP , Seoul Natl Univ, Dept Phys, Seoul 151742, South Korea.
2000
发表期刊PHYSICAL REVIEW D
ISSN0556-2821
卷号62期号:9页码:-
摘要The mass spectrum of the L = 1 orbitally excited heavy baryons with light quarks in the spin-flavor symmetric representation is studied by the 1/N-c expansion method in the framework of heavy quark effective theory. The mixing effect from the baryons in the mixed representation is considered. The general pattern of the spectrum is predicted which will be verified by experiments in the near future. The 1/m(Q) and SU(3) corrections are also considered. Mass relations for the baryons Lambda (()(cl)*()), Sigma (()(cl)*()), Xi (()(cl)'()()*()), and delta (()(cl)*()) are derived.
部门归属Seoul Natl Univ, Dept Phys, Seoul 151742, South Korea; Seoul Natl Univ, Ctr Theoret Phys, Seoul 151742, South Korea; Chinese Acad Sci, Inst Theoret Phys, Beijing 100080, Peoples R China
关键词Large-n-c Qcd Model Decays Phenomenology Predictions Breaking Masses Charm Limit
学科领域Physics
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收录类别SCI
WOS记录号WOS:000165111400095
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被引频次:25[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/311006/12886
专题理论物理所SCI论文
通讯作者Lee, JP , Seoul Natl Univ, Dept Phys, Seoul 151742, South Korea.
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Lee, JP,Liu, C,Song, HS,et al. 1/m(Q) and 1/N-c expansions for excited heavy baryons with light quarks in the spin-flavor symmetric representation[J]. PHYSICAL REVIEW D,2000,62(9):-.
APA Lee, JP,Liu, C,Song, HS,&Lee, JP , Seoul Natl Univ, Dept Phys, Seoul 151742, South Korea..(2000).1/m(Q) and 1/N-c expansions for excited heavy baryons with light quarks in the spin-flavor symmetric representation.PHYSICAL REVIEW D,62(9),-.
MLA Lee, JP,et al."1/m(Q) and 1/N-c expansions for excited heavy baryons with light quarks in the spin-flavor symmetric representation".PHYSICAL REVIEW D 62.9(2000):-.
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