Constraint of Isospin Conservation on Strangeness Production

Yang Chunbin; Cai Xu; Zhou Zhuowei

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《中国物理C》（英文）编辑部

2024年10月30日

Chinese Physics C> 1996, Vol. 20> Issue(11) : 991-996

Constraint of Isospin Conservation on Strangeness Production

Institute of Particle Physics, Huazhong Normal University, Wuhan 4300701 Department of Physics, Huazhong Universtiy of Science and Technology, Wuhan 430074

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Abstract：
The strangeness production in high energy pp collisions is studied by considering the constraint from the isospin conservation and the suppression of strange quark production. The multiplicity dependence of the ratios K⁺/π⁺and K^－/π^－ is given, and an approximately parameter independent ratio of (K⁺/π⁺)/(K^－/π^－) is proposed to reflect the constraint of isospin conservation.

References

[1]

K.Guettler iet al/i,Nucl iPhys/i,B116（1976）77;U.Becker iet al/i,iPhys/i iRev/i.iLett/i., 37（1976）1731;L.H.Xia,C.M.Ko,iPhys/i.iLett/i,B222（1989）343;C.M.Ko,Z.GWu,L.H.Xiaetal,iPhys/i.iRev/i.iLett/i,66（1991）2577;B.LFriman,Nucl iPhys/i,A498（1989）161c;J.Cleymans、H.Satz,E.Suhonen iet al/i,iPhys/i.iLett/i,B242（1990）111;CM.Mader,W.Bauer,G.D.Westfall,iPhys/i iRev/i,C45（1992）2438;R.Mattiello,H.Sorge,H.Stckeretal,iPhys/i.iRev/i.iLett/i,63（1989）1459;Chao Wei-Qin,Gao Chong-Shou,Zhu Yun-Lun,Nucl iPhys/i,A514（1990）734.[2] C.B.Yang,Z.B.Yin,X.Cai iet al/i.,Mod iPhys/i.iLett/i.,A10（1995）1393.[3] A.Wu Chao,C.N.Yang,iPhys/i.iRev/i.,D9（1974）2505.[4] P.K.Malhotra,R.Urave,Z.iPhys/i.,C17（1983）85.

[1]	NING Ping-Zhi . Theoretical Study of Nuclear Physics with Strangeness at Nankai University. Chinese Physics C, 2007, 31(9): 864-869.
[2]	TIAN Wen-Dong , MA Yu-Gang , CAI Xiang-Zhou , FANG De-Qing , WANG Hong-Wei , GUO Wei , WANG Kun . Dynamical and Statistical Sequential Decay Effect on Isoscaling. Chinese Physics C, 2006, 30(S2): 280-282.
[3]	MA Yu-Gang , CAI Xiang-Zhou , FANG De-Qing , TIAN Wen-Dong , WANG Kun , ZHONG Chen . Isoscaling Analysis and Symmetry Energy. Chinese Physics C, 2006, 30(S2): 219-223.
[4]	RONG Jian , MA Zhong-Yu . The Isospin-dependent Term in the Relativistic Microscopic Optical Potential. Chinese Physics C, 2005, 29(10): 970-973.
[5]	LI Zhu-Xia , ZHANG Ying-Xun , LI Qing-Feng , ZHAO Kai , WU Xi-Zhen . Isospin Effect in Intermediate Energy Heavy Ion Collisions. Chinese Physics C, 2004, 28(12): 1343-1348.
[6]	GUO Wen-Jun , LIU Jian-Ye , XING Yong-Zhong . Effect of Coulomb Interaction on Isospin Fractionation Process. Chinese Physics C, 2004, 28(8): 850-853.
[7]	XING Yong-Zhong , LIU Jian-Ye , GUO Wen-Jun . Isospin Effects in the Isospin Fractionation Process in Intermediate Energy HeavyIon Collisions. Chinese Physics C, 2004, 28(4): 403-407.
[8]	CHEN Lie-Wen , ZHANG Feng-Shou , MING Zhao-Yu , LI Wen-Fei , ZHU Zhi-Yuan . Isospin Dependence of Rotational Flow. Chinese Physics C, 2001, 25(4): 329-335.
[9]	ZHANG Feng-Shou , CHEN Lie-Wen , LI Wen-Fei , ZHU Zhi-Yuan . Isospin Dependence of Squeeze-out Flow. Chinese Physics C, 2001, 25(5): 412-416.
[10]	LI Wen-Fei , ZHANG Feng-Shou , CHEN Lie-Wen . On Isospin Excitation Energy. Chinese Physics C, 2001, 25(7): 668-673.
[11]	ZHAO Qiang , LIU JianYe , ZHANG FengShou , WANG ShunJin , ZUO Wei , CHEN LieWen . Isospin Effect in Multifragmentation Process of Heavy Ion Collisions at Intermediate Energy. Chinese Physics C, 2000, 24(11): 1024-1029.
[12]	SU QianMin , MA YuGang , SHEN WenQing , WAGN JianSong , CAI XiangZhou , FANG DeQing . Isospin Effect on the Yield of Light Particles and Their Correlations. Chinese Physics C, 2000, 24(3): 250-255.
[13]	CHEN Bo , LIU JianYe , ZHANG FengShou , CHEN LieWen , ZHAO Qiang , ZUO Wei . Isospin Effects on Multifragmentation of Light Mass System. Chinese Physics C, 2000, 24(3): 244-249.
[14]	CHEN LieWen , ZHANG FengShou , JIN GenMing , LIU JianYe , ZHU ZhiYuan . Isospin Effects on Radial Expansion Flow. Chinese Physics C, 2000, 24(2): 153-159.
[15]	Chu Zili , Zheng Yuming . Simulation of Heavy-Ion Collision With Isospi-Separated RVUU Model. Chinese Physics C, 1998, 22(5): 429-433.
[16]	Huang Mei , Zhung Pengfei . Chiral Singularity in Hadronization. Chinese Physics C, 1998, 22(8): 690-698.
[17]	Liu Wenqin , Ma Zhongyu . Strange Quark Effects in Parity-Violiating QuasielasticElectron Scattering. Chinese Physics C, 1997, 21(10): 937-945.
[18]	Zhang Yang , Deng Yue , Liu Lianshou . On the Constraint of Transverse Momentum Conservation to Dynamic Fluctuations in High Energy Collisions. Chinese Physics C, 1997, 21(2): 130-137.
[19]	Zhu Quanling , Ge Lingxiao , Zhang Xiaodong . Isospin Effects on Dynamics of Heavy Ion Collisions. Chinese Physics C, 1994, 18(9): 853-857.
[20]	Xu Jiao-lin , Wu Yong-shi , Chen Shi , Guo Han-ying . ISOSPIN CIASSIFICATION OF HADRONS BY FINITE GROUP. Chinese Physics C, 1980, 4(2): 251-255.

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Yang Chunbin, Cai Xu and Zhou Zhuowei. Constraint of Isospin Conservation on Strangeness Production[J]. Chinese Physics C, 1996, 20(11): 991-996.

Yang Chunbin, Cai Xu and Zhou Zhuowei. Constraint of Isospin Conservation on Strangeness Production[J]. Chinese Physics C, 1996, 20(11): 991-996. 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

Constraint of Isospin Conservation on Strangeness Production

Corresponding author: Yang Chunbin,

Institute of Particle Physics, Huazhong Normal University, Wuhan 4300701 Department of Physics, Huazhong Universtiy of Science and Technology, Wuhan 430074

Received Date: 1900-01-01
Accepted Date: 1900-01-01
Available Online: 1996-11-05

Abstract: The strangeness production in high energy pp collisions is studied by considering the constraint from the isospin conservation and the suppression of strange quark production. The multiplicity dependence of the ratios K⁺/π⁺and K^－/π^－ is given, and an approximately parameter independent ratio of (K⁺/π⁺)/(K^－/π^－) is proposed to reflect the constraint of isospin conservation.