Chinese Physics C > 1992, Vol. 16 > Issue(1): 22-28

The Origin and Universality of Spin Suppression in Baryon Production

XIE Qu-Bing^,

Department of Physics,Shandong University,Jinan 250100

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Abstract：
In high energy reactions the production of Spin 3/2 baryons is strongly suppressed in comparison with that of 1/2 baryons.We show that it results from the flavor conservation,so that the strangeness suppression factor λ= / completely determines the ratio of decuplet to octet,and β=(1+λ)/(3+2λ).The universality of this relation is emphasized.

References

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XIE Qu-Bing. The Origin and Universality of Spin Suppression in Baryon Production[J]. Chinese Physics C, 1992, 16(1): 22-28.

XIE Qu-Bing. The Origin and Universality of Spin Suppression in Baryon Production[J]. Chinese Physics C, 1992, 16(1): 22-28. 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 Origin and Universality of Spin Suppression in Baryon Production

XIE Qu-Bing^,

Corresponding author:XIE Qu-Bing,

Department of Physics,Shandong University,Jinan 250100

Received Date:1900-01-01
Accepted Date:1900-01-01
Available Online:1992-01-05

Abstract:In high energy reactions the production of Spin 3/2 baryons is strongly suppressed in comparison with that of 1/2 baryons.We show that it results from the flavor conservation,so that the strangeness suppression factor λ= / completely determines the ratio of decuplet to octet,and β=(1+λ)/(3+2λ).The universality of this relation is emphasized.