SU(3) Flavor Symmetry Breaking in J/ψ →baryon-antibaryon

YU Guo-Wei; FANG Shuang-Shi; LI Wei-Guo; WU Ning

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《中国物理C》（英文）编辑部

2024年10月30日

Chinese Physics C> 2006, Vol. 30> Issue(7) : 599-602

SU(3) Flavor Symmetry Breaking in J/ψ →baryon-antibaryon

Institute of High Energy of Physics, CAS, Beijing 100049, China2 CCAST World Laboratory, Beijing 100080, China

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Abstract：
Using the branching fractions of J/ψ to baryon-antibaryon decays, listed in PDG2004, we analyze the SU(3) flavor symmetry of the baryon octets and study the interference effects between the electromagnetic and strong interactions. The effects of SU(3) breaking are obtained by fitting the branching fractions of J/ψ→BB.

References

[1]

. Aubert J J et al. Phys. Rev. Lett., 1974, 33: 1404; AugustinJ E et al. Phys. Rev. Lett., 1974, 33: 14062. Montanet L et al. Phys. Rev., 1994, D50: Part I3. Okubo S. Phys. Lett., 1963, 5: 165; Zweig G. CERN ReportNo 8419/TH412; Iizuka J. Prog. Theor. Phys. Suppl.,1966, 37(8): 214. Haber H E, Perrier J. Phys. Rev., 1985, D32: 29615. Bjorken J, Drell S D. Relativistic Quantum Mechanics McGraw Hill, 19656. Brodsky S, Lepage G P. Phys. Rev., 1981, D24: 2848;Claudson M, Glashow S L, Wise M B. Phys. Rev., 1982,D25: 1345; Carimalo C. Int.Journal of Mod. Phys., 1987,A2: 2497. Hep-ph/9902300, 1999, v1: 108. Eaton M W et al. Phys. Rev., 1984, D29: 8049. Kowalski H, Walsh T F. Phys. Rev., 1976, D14: 852;Rudaz S. Phys. Rev., 1976, D14: 29810. Seiden A, Sadrozinski H, Haber H E. Phys. Rev., 1988,D38: 824

[1]	ZHOU Qi-Hua , MA Bo-Qiang . Research of SU(3) 27-plet. Chinese Physics C, 2007, 31(1): 1-6.
[2]	PING Rong-Gang , LI Hai-Bo . Efficiency Correction to HOWL Generator of J/ψ→ Baryon Antibaryon Decays. Chinese Physics C, 2006, 30(9): 819-823.
[3]	YU You-Wen , ZHANG Zong-Ye , LI Qiang-Bing . ΩN Bound State in SU(3) Quark Model. Chinese Physics C, 2002, 26(10): 1041-1045.
[4]	LI QiangBing , SHEN PengNian . Is Any s=－3 Dibaryon Possible?. Chinese Physics C, 2000, 24(9): 880-884.
[5]	Li Zuohong , Hou Yunzhi . Semileptonic B-Meson Decays in SU(3). Chinese Physics C, 1994, 18(8): 715-723.
[6]	Hou Yunzhi . Symmetry for Semileptonic Decays of B-Baryons. Chinese Physics C, 1994, 18(9): 836-841.
[7]	HOU Yunzhi , GAO Lixin . SU(3)_f Predictions for Nonleptonic Decays of Charmless B-Flavoured Baryons. Chinese Physics C, 1993, 17(12): 1091-1101.
[8]	DU Dong-Sheng , XING Zhi-Zhong . CP-Violating Effects in Two-Body Baryonic Decays of B⁰－B⁰ System. Chinese Physics C, 1992, 16(5): 398-407.
[9]	LI Guang-Hua , SUN Hong-Zhou , HAN Qi-Zhi , LI Xian-Yin . The Strong Coupling SU(3) Limit in IBM4. Chinese Physics C, 1991, 15(8): 742-747.
[10]	CHEN Tian-Lun , SUO Cun-Chuan , HUANG Wu-Qun . β FUNCTION FOR SU(3)×SU(3) CHIRAL MODEL ON 2-DIMENSIONAL RANDOM TRIANGLE LATTICE. Chinese Physics C, 1990, 14(8): 700-703.
[11]	ZHENG Xi-Te , XU Yong . ANALYTIC STUDY OF su(3) LATTICE GAUGE THEORY. Chinese Physics C, 1989, 13(8): 765-768.
[12]	LUO Xiang-Qian , CHEN Qi-Zhou , GUO Shuo-Hong . VACUUM OF 2+1 DIMENSIONAL SU(2) LGT WITH FERMIONS AND SPONTANEOUS CHIRAL SYMMETRY BREAKING. Chinese Physics C, 1989, 13(4): 328-333.
[13]	XIE Shu-Qin , ZHANG Qi-Ren . AN SU(3) SYMMETRY IN THE TRIBARYON SYSTEM. Chinese Physics C, 1988, 12(5): 673-682.
[14]	XIE Shu-Qin , ZHANG Qi-Ren . THE UNITARY SYMMETRY IN DIBARYON RESONANT STATES. Chinese Physics C, 1985, 9(4): 483-490.
[15]	ZHU Pei-Yu , CAO Yu-Fang , WU You-Shi . SU(3) LIMIT OF U(6/20) SUPERSYMMETRY IN NUCLEI. Chinese Physics C, 1985, 9(5): 542-545.
[16]	WAN Ling-De , LU Gong-Ru , DU Dong-Sheng . DISCRETE SYMMETRY AND SU(N) GRAND UNIFIED MODELS. Chinese Physics C, 1984, 8(5): 554-572.
[17]	ZHANG QI-REN , XIE SHU-QIN . BARYONIUM AND THE HIGH DIMENSIONAL REPRESENTATIONS OF SU(3). Chinese Physics C, 1982, 6(6): 732-736.
[18]	ZHANG YU-SHUN , WANG WEI-WEI , LI YANG-GUO , CHEN XIAO-TIAN , RUAN TU-NAN . SU₆ UNITARY SYMMETRY IN DIBARYON SYSTEMS. Chinese Physics C, 1981, 5(2): 149-156.
[19]	Zhou Guang-zhao , Gao Chong-shou . UNIFIED ELECTRO-WEAK MODEL IN SU (3). Chinese Physics C, 1980, 4(5): 609-622.
[20]	Chen Xiao-tian , Yuan Tu-nan , Zhang Yu-shun , Li Yang-guo . UNITARY SYMMETRY IN BARYON-ANTIBARYON SYSTEMS. Chinese Physics C, 1980, 4(4): 445-454.

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YU Guo-Wei, FANG Shuang-Shi, LI Wei-Guo and WU Ning. SU(3) Flavor Symmetry Breaking in J/ψ →baryon-antibaryon[J]. Chinese Physics C, 2006, 30(7): 599-602.

YU Guo-Wei, FANG Shuang-Shi, LI Wei-Guo and WU Ning. SU(3) Flavor Symmetry Breaking in J/ψ →baryon-antibaryon[J]. Chinese Physics C, 2006, 30(7): 599-602. shu

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Received: 2005-10-20
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

SU(3) Flavor Symmetry Breaking in J/ψ →baryon-antibaryon

Corresponding author: YU Guo-Wei,

Institute of High Energy of Physics, CAS, Beijing 100049, China2 CCAST World Laboratory, Beijing 100080, China

Received Date: 2005-10-20
Accepted Date: 1900-01-01
Available Online: 2006-07-05

Abstract: Using the branching fractions of J/ψ to baryon-antibaryon decays, listed in PDG2004, we analyze the SU(3) flavor symmetry of the baryon octets and study the interference effects between the electromagnetic and strong interactions. The effects of SU(3) breaking are obtained by fitting the branching fractions of J/ψ→BB.