Chinese Physics C > 2007, Vol. 31 > Issue(12): 1130-1132

Scaling Properties of Identified Hadron Production in Au+Au and Cu+Cu Collisions at RHIC-PHENIX

M.Konno^,

Graduate School of Pure and Applied Sciences, University of Tsukuba, Tsukuba, Ibaraki 305-8571, Japan

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Abstract：
Particle type dependences of hadron yield and emission patterns, especially its difference between mesons and baryons, at intermediate p _T(2—5GeV/c) is one of the findings in heavy ion collisions at RHIC. A systematic study of identified hadron production was performed in Au+Au/Cu+Cu collisions at s _NN=62.4/200GeV, to investigate the possible origins of this difference. In this paper, we show particle ratios, elliptic flow strengths, and their scaling properties.

References

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M.Konno. Scaling Properties of Identified Hadron Production in Au+Au and Cu+Cu Collisions at RHIC-PHENIX[J]. Chinese Physics C, 2007, 31(12): 1130-1132.

M.Konno. Scaling Properties of Identified Hadron Production in Au+Au and Cu+Cu Collisions at RHIC-PHENIX[J]. Chinese Physics C, 2007, 31(12): 1130-1132. shu

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Received: 2007-07-17
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

Scaling Properties of Identified Hadron Production in Au+Au and Cu+Cu Collisions at RHIC-PHENIX

M.Konno^,

Corresponding author:M.Konno,

Graduate School of Pure and Applied Sciences, University of Tsukuba, Tsukuba, Ibaraki 305-8571, Japan

Received Date:2007-07-17
Accepted Date:1900-01-01
Available Online:2007-12-05

Abstract:Particle type dependences of hadron yield and emission patterns, especially its difference between mesons and baryons, at intermediate p_T(2—5GeV/c) is one of the findings in heavy ion collisions at RHIC. A systematic study of identified hadron production was performed in Au+Au/Cu+Cu collisions at s_NN=62.4/200GeV, to investigate the possible origins of this difference. In this paper, we show particle ratios, elliptic flow strengths, and their scaling properties.