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Proposal and theoretical formalism for studying baryon radiative decays from J/psi -> B* (B)over-bar + (B)over-bar* B -> gamma B (B)over-bar
Dulat, S; Wu JJ(吴佳俊); Zou BS(邹冰松); Wu, JJ; Zou, BS
2011
发表期刊PHYSICAL REVIEW D
卷号83期号:9页码:94032
通讯作者[Dulat, Sayipjamal] Xinjiang Univ, Sch Phys Sci & Technol, Urumqi 830046, Peoples R China ; [Wu, Jia-Jun ; Zou, B. S.] Chinese Acad Sci, Inst High Energy Phys, Beijing 100049, Peoples R China ; [Dulat, Sayipjamal ; Zou, B. S.] Chinese Acad Sci, Theoret Phys Ctr Sci Facil, Beijing 100049, Peoples R China
摘要With accumulation of high statistics data at BESIII, one may study many new interesting channels. Among them, J/psi -> B* (B) over bar + (B) over bar* B -> gamma B (B) over bar processes may provide valuable information of the radiative decays of the excited baryons B* (N*, Lambda*, Sigma*, sis*), and may shed light on their internal quark-gluon structure. Our estimation for the branching ratios of the nucleon excitations N*(1440), N*(1535) and N*(1520) from the reaction J/psi -> N* (p) over bar + (N) over bar* p -> p (p) over bar gamma, indicates that these processes can be studied at BESIII with J/psi events. Explicit theoretical formulas for the partial wave analysis (PWA) of the J/psi -> B* (B) over bar + (B) over bar* B with B* -> B gamma and (B) over bar* -> (B) over bar gamma within covariant L-S Scheme are provided.
文章类型Article
学科领域Astronomy & Astrophysics; Physics
DOI10.1103/PhysRevD.83.094032
研究领域[WOS]Astronomy & Astrophysics ; Physics
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语种英语
WOS类目Astronomy & Astrophysics ; Physics, Particles & Fields
WOS记录号WOS:000291006200004
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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.ihep.ac.cn/handle/311005/240884
专题理论物理室
作者单位中国科学院高能物理研究所
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Dulat, S,Wu JJ,Zou BS,et al. Proposal and theoretical formalism for studying baryon radiative decays from J/psi -> B* (B)over-bar + (B)over-bar* B -> gamma B (B)over-bar[J]. PHYSICAL REVIEW D,2011,83(9):94032.
APA Dulat, S,吴佳俊,邹冰松,Wu, JJ,&Zou, BS.(2011).Proposal and theoretical formalism for studying baryon radiative decays from J/psi -> B* (B)over-bar + (B)over-bar* B -> gamma B (B)over-bar.PHYSICAL REVIEW D,83(9),94032.
MLA Dulat, S,et al."Proposal and theoretical formalism for studying baryon radiative decays from J/psi -> B* (B)over-bar + (B)over-bar* B -> gamma B (B)over-bar".PHYSICAL REVIEW D 83.9(2011):94032.
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