Constraint of Isospin Conservation on Strangeness Production

Yang Chunbin; Cai Xu; Zhou Zhuowei

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

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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.