The Quark Combination Mechanism and the Production Percentages of Excited Baryons

Wang Qun; Xie Qubing

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《中国物理C》（英文）编辑部

2024年10月30日

Chinese Physics C> 1994, Vol. 18> Issue(8) : 702-705

The Quark Combination Mechanism and the Production Percentages of Excited Baryons

Wang Qun ^, ,
Xie Qubing

Physics Department,Shandong University, Jinan 250100

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Abstract：
This paper derives a set of basic relations about octet,decuplet and Singlet baryon production weights under two principles in mulliparticle production.From these relations,we give the origin of"spin suppression"phenomenon,and successfully explain why the singlet baryons have high multiplicities.

References

[1]

T.Sjostrandetal,Z Physics at LEP1,CERN89-08,Vol.3（1989）.G.Altarellietal.（cds.）.[2]ARGUS Collab,H.Albrecht.etal,Z.PhysC39（1988）177;Phys.Lett;B215（1988）429.[3]Hergen SCHECK,Nucl.Phys B（Proc.Suppl.）,1B（1988）291.[4]A.Drescher,in Proc.of the XXIV Inter.Conf.on High Energy Phys,Munich,West Germany,1988,Edited by R.Katthaus J.Kuhn（Springer,Berlin,1988）.[5]W.Hofman,Ann.Rev.Nucl.Part.Sci,38（1988）279.[6]OPAL Collab,P.D.Actonetal,Phys Lett,B291（1992）503.[7]Liang Zuo tang and Xie Qubing,Phys Rev,D43（1991）751.[8]Particle Data Group,Phys.Lett,B239（1990）.[9]J.M.Richard,Phys.Rep,212（1992）1.[10]王群，谢去病，“e+e-湮灭中的L=1重于激发态的产生比例”,高能物理与核物理，待发表。

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[2]	Shi Yu , MA Yu-Gang , CHEN Jin-Geng , FANG De-Qing , WANG Kun , YAN Ting-Zhi , MA Chun-Wang , LIU Gui-Hua , TIAN Wen-Dong , WANG Hong-Wei , GUO Wei , MA Er-Jun , SU Qian- , . Exotic Structure of the Single Nucleon Excited States in the Medium Nuclei near the Stability Line. Chinese Physics C, 2006, 30(S2): 180-182.
[3]	LI Qiong , XIA Bing-Shu , LUO Yan-An , PAN Feng , NING Ping-Zhi . SD Pair Shell Model: Collectivity of Low-Lying State for Even-Even Pt Isotopes. Chinese Physics C, 2006, 30(9): 854-857.
[4]	CAO Li-Gang , MA Zhong-Yu . Effect of Pairing Correlation on the Ground State and Collective Excitations of Nucleus. Chinese Physics C, 2005, 29(4): 354-360.
[5]	LIU Min-Liang , ZHANG Yu-Hu , LIU Zhong , ZHOU Xiao-Hong , GUO Ying-Xiang , LEI Xiang-Guo , HE Jian-Jun , ZHENG Yong , LUO Wan-Ju , ZHU Li-Hua , WEN Shu-Xian . In-beam γ-Ray Spectroscopy of Excited States in ¹⁴¹Nd. Chinese Physics C, 2003, 27(5): 406-410.
[6]	LIU Zu-Hua . Neutron Halo of the Excited States in ¹⁴C. Chinese Physics C, 2003, 27(2): 135-137.
[7]	LIU Zu-Hua , LIN Cheng-Jian , ZHANG Huan-Qiao , LI Zhi-Chang , ZHANG Jing-Shang , WU Yue-Wei , YANG Feng , RUAN Ming , LIU Jian-Cheng , LI Shu-Yuan , PENG Shao-Hua . Nuclear Asymptotic Normalization Coefficientsand Neutron Halo of the Excited States. Chinese Physics C, 2002, 26(7): 696-702.
[8]	Li Yan , Gu Jiahui , Yu Xiaohan , Liu Jingyi , Cao Yuxiang , Zeng Jiping , Li Wenxin , Shi Shuanghui . Study of the Low Excited States of 72Ge. Chinese Physics C, 1999, 23(4): 320-327.
[9]	Yu Xiaohan , Shi Shuanghui , Gu Jiahui , Liu Jingyi , Li Wenxin , Zeng Jiping , Tian Jiaqi , Li Yan , Zhou Jianzhong . Low-lying Level Structure of ⁸³Rb. Chinese Physics C, 1998, 22(12): 1082-1091.
[10]	Liu Zhong , Sun Xiangfu , Zhou Xiaohong , Lei Xiangguo , Jin Hanjuan , Guo Yingxiang , Pan Qiangyan , Zhang Yuhu , Chen Xinfeng , Luo Yixiao , Wen Shuxian , Yuan Guanjun , Li Guangsheng , Yang Chunxiang . Identification of Excited States in ¹¹⁷Xe. Chinese Physics C, 1995, 19(2): 106-109.
[11]	Zhang Dali , Liu Yuxin , Han Qizhi . An IBM2 Description on the Low-lying States of Even-even Xe Isotopes. Chinese Physics C, 1994, 18(12): 1130-1136.
[12]	Wang Qun , Xie Qubing . Production Percentages of L=1 Excited Baryons in e⁺e^－ Annihilation. Chinese Physics C, 1994, 18(9): 807-812.
[13]	SUN Xiang-Fu , YU Jian-Fang , GUO Ying-Xiang , LEI Xiang-Guo , LUO Yi-Xiao , WANG Ji-Cheng , XU Xiao-Ji , WEN Shu-Xian , WENG Pei-Kun , LI Sheng-Gang , YANG Chu-Xiang . Study on the Excited States of ¹²⁴Cs by Heavy Ion Reaction. Chinese Physics C, 1992, 16(6): 552-555.
[14]	LAI Xiao-Ping , FANG Hai-Ping , XIE Qu-Bing . Generation of Random Samples of Momentum Fractions of Quarks in the Stochastic Combination Model. Chinese Physics C, 1991, 15(12): 1069-1075.
[15]	YANG Ke-Yan , XIA Ke-Ding . LOW-LYING RESONANCE IN CHIRAL MESON-QUARK MODEL. Chinese Physics C, 1990, 14(11): 1007-1013.
[16]	FANG Hai-Ping . QUARK COMBINATION RULE AND BB CORRELATIONS. Chinese Physics C, 1989, 13(10): 886-889.
[17]	ZHAO Zhi-Zheng , GUO Ying-Xiang , PAN Zong-You , XIAO Jian-Min , LEI Xiang-Guo , LIU Hong-Ye , SUN Xi-Jun . OBSERVATION OF EXCITED STATES IN ¹²⁸Ba. Chinese Physics C, 1986, 10(3): 363-366.
[18]	ZHAO ZHI-ZHENG , SUN XI-JUN . LIFETIME MEASUREMENTS OF EXCITED STATES IN ⁷⁶Kr. Chinese Physics C, 1982, 6(2): 255-260.
[19]	Zhang Zong-ye , Wang Ying-cai . THE AVERAGE FIELD OF THE ISOBAR △(1232) IN NUCLEI. Chinese Physics C, 1978, 2(1): 75-82.
[20]	CHU CHUNG-YUAN , CHEN SHIH . γ(9.5) MAY BE COLOUR-EXCITED STATES. Chinese Physics C, 1978, 2(2): 188-192.

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Wang Qun and Xie Qubing. The Quark Combination Mechanism and the Production Percentages of Excited Baryons[J]. Chinese Physics C, 1994, 18(8): 702-705.

Wang Qun and Xie Qubing. The Quark Combination Mechanism and the Production Percentages of Excited Baryons[J]. Chinese Physics C, 1994, 18(8): 702-705. shu

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Received: 1900-01-01
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

The Quark Combination Mechanism and the Production Percentages of Excited Baryons

Wang Qun ^,
Xie Qubing

Corresponding author: Wang Qun,

Physics Department,Shandong University, Jinan 250100

Received Date: 1900-01-01
Accepted Date: 1900-01-01
Available Online: 1994-08-05

Abstract: This paper derives a set of basic relations about octet,decuplet and Singlet baryon production weights under two principles in mulliparticle production.From these relations,we give the origin of"spin suppression"phenomenon,and successfully explain why the singlet baryons have high multiplicities.