Chinese Physics C > 1994, Vol. 18 > Issue(8): 741-744

Hadronic Transport Model Explanation of K⁺/π⁺Ratio in Relativistic Nucleus-nucleus Collisions

China Institute of Atomic Energy,Beijing 102413

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Abstract：
We propose a simple hadronic transport model for investigating the K ⁺/π ⁺ratio in relativistic nucleus-nucleus collisions and point out that the thermal motion of baryons and multiple rescattering effect play an important role in the enhancement of K ⁺/π ⁺ratio.The experimental data of enhancement of K ⁺/π ⁺ratio could be explained within a reasonable temperature parameter (～150MeV).

References

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Wang Zhongqi, Sa Benhao, Song Guang, Lu Zhongdao, Zhang Xiaoze and Zheng Yuming. Hadronic Transport Model Explanation of K ⁺/π ⁺Ratio in Relativistic Nucleus-nucleus Collisions[J]. Chinese Physics C, 1994, 18(8): 741-744.

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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

Hadronic Transport Model Explanation of K⁺/π⁺Ratio in Relativistic Nucleus-nucleus Collisions

Corresponding author:Wang Zhongqi,

China Institute of Atomic Energy,Beijing 102413

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

Abstract:We propose a simple hadronic transport model for investigating the K⁺/π⁺ratio in relativistic nucleus-nucleus collisions and point out that the thermal motion of baryons and multiple rescattering effect play an important role in the enhancement of K⁺/π⁺ratio.The experimental data of enhancement of K⁺/π⁺ratio could be explained within a reasonable temperature parameter (～150MeV).