Effect of Secondary Collisions on the K<SUP>+</SUP>/π<SUP>+</SUP> Ratio in RHIC

ZHU Yun-Lun; ZHAO Wei-Qin; GAO Chong-Shou

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2024年10月30日

Chinese Physics C> 1991, Vol. 15> Issue(7) : 606-614

Effect of Secondary Collisions on the K⁺/π⁺ Ratio in RHIC

Department of Physics,Peking University,Beijing 1008712 Center of Theoretical Physics,CCAST3 Institute of High Energy Physics,Academia Sinica,Beijing 1000394 Institute of Theoretical Physics,Academia Sinica

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Abstract：
In this paper,the effect of different secondary collision on the increase of the K⁺/π⁺ ratio in RHIC is analyzed based on a participant-spectator picture,using Monte Carlo simulation.Our results show that the increase of the K⁺/π⁺ ratio resulting from the secondary collisions alone is insufficient to explain the experimentally obtained result.

References

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[1]	S.Manly⁸ , B.Alver⁴ , B.B.Back¹ , M.D.Baker² , M.Ballintijn⁴ , D.S.Barton² , R.R.Betts⁶ , R.Bindel⁷ , W.Busza⁴ , Z.Chai² , V.Chetluru⁶ , E.Garcia⁶ , T.Gburek³ . Eccentricities of Flow-Elliptic Flow Fluctuations and Evidence for Transverse Localization in the Initial State of the Matter in Relativistic Heavy Ion Collisions. Chinese Physics C, 2007, 31(12): 1133-1136.
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ZHU Yun-Lun, ZHAO Wei-Qin and GAO Chong-Shou. Effect of Secondary Collisions on the K⁺/π⁺ Ratio in RHIC[J]. Chinese Physics C, 1991, 15(7): 606-614.

ZHU Yun-Lun, ZHAO Wei-Qin and GAO Chong-Shou. Effect of Secondary Collisions on the K⁺/π⁺ Ratio in RHIC[J]. Chinese Physics C, 1991, 15(7): 606-614. 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

Effect of Secondary Collisions on the K⁺/π⁺ Ratio in RHIC

Corresponding author: ZHU Yun-Lun,

Department of Physics,Peking University,Beijing 1008712 Center of Theoretical Physics,CCAST3 Institute of High Energy Physics,Academia Sinica,Beijing 1000394 Institute of Theoretical Physics,Academia Sinica

Received Date: 1900-01-01
Accepted Date: 1900-01-01
Available Online: 1991-07-05

Abstract: In this paper,the effect of different secondary collision on the increase of the K⁺/π⁺ ratio in RHIC is analyzed based on a participant-spectator picture,using Monte Carlo simulation.Our results show that the increase of the K⁺/π⁺ ratio resulting from the secondary collisions alone is insufficient to explain the experimentally obtained result.