Strangeness Suppression in e<SUP>+</SUP>e<SUP>－</SUP> Light Flavour Jets

LIU Xi-Ming; SUN Xu-Bin

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2024年10月30日

Chinese Physics C> 2007, Vol. 31> Issue(2) : 138-142

Strangeness Suppression in e⁺e^－ Light Flavour Jets

LIU Xi-Ming ^, ,
SUN Xu-Bin

Department of Physics, Shandong University, Ji'nan 250100, China

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Abstract：
From the simple physical picture of quark combination model, we obtain the generate probabilities of various particles and relative ration in e⁺e^－→q₀q₀→h′s process, and find that the relationship between the ration of strange hadron to unstrange hadron γ and the strangeness suppression factor λ. Our results can be used to explain particle ration enhancement observed in experiments without assumption of strangeness suppression factor enhancement.

References

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LIU Xi-Ming and SUN Xu-Bin. Strangeness Suppression in e⁺e^－ Light Flavour Jets[J]. Chinese Physics C, 2007, 31(2): 138-142.

LIU Xi-Ming and SUN Xu-Bin. Strangeness Suppression in e⁺e^－ Light Flavour Jets[J]. Chinese Physics C, 2007, 31(2): 138-142. shu

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Received: 2006-05-16
Revised: 2006-06-02

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沈阳化工大学材料科学与工程学院沈阳 110142

Strangeness Suppression in e⁺e^－ Light Flavour Jets

LIU Xi-Ming ^,
SUN Xu-Bin

Corresponding author: LIU Xi-Ming,

Department of Physics, Shandong University, Ji'nan 250100, China

Received Date: 2006-05-16
Accepted Date: 2006-06-02
Available Online: 2007-02-05

Abstract: From the simple physical picture of quark combination model, we obtain the generate probabilities of various particles and relative ration in e⁺e^－→q₀q₀→h′s process, and find that the relationship between the ration of strange hadron to unstrange hadron γ and the strangeness suppression factor λ. Our results can be used to explain particle ration enhancement observed in experiments without assumption of strangeness suppression factor enhancement.