Effect of the Choice of the Background on Two-Pion Inter-Ferometry

Chen Xiaofan; Chen Zhilai

Chinese Physics C> 1999, Vol. 23> Issue(11) : 1097-1101

Effect of the Choice of the Background on Two-Pion Inter-Ferometry

Chen Xiaofan ^, ,
Chen Zhilai

Department of Physics, Harbin Institute of Technology, Harbin 150006

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Abstract：
The effect of the choice of the background on the pion source parameters in two-Pion interferometry analyses in relativistic heavy-ion collisions is studied with the two-Pion interferometry at small relative momentum. The analytic relations between the pion source parameters from two-Pion interferometry analyses with different backgrounds are obtained, and comparison is made with the experimental measurements of the cental relativistic heavy-ion collisions of 1.8 A GeV Ar+Pb.

References

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Chen Xiaofan and Chen Zhilai. Effect of the Choice of the Background on Two-Pion Inter-Ferometry[J]. Chinese Physics C, 1999, 23(11): 1097-1101.

Chen Xiaofan and Chen Zhilai. Effect of the Choice of the Background on Two-Pion Inter-Ferometry[J]. Chinese Physics C, 1999, 23(11): 1097-1101. shu

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Received: 1998-09-28
Revised: 1900-01-01

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Effect of the Choice of the Background on Two-Pion Inter-Ferometry

Chen Xiaofan ^,
Chen Zhilai

Corresponding author: Chen Xiaofan,

Department of Physics, Harbin Institute of Technology, Harbin 150006

Received Date: 1998-09-28
Accepted Date: 1900-01-01
Available Online: 1999-11-05

Abstract: The effect of the choice of the background on the pion source parameters in two-Pion interferometry analyses in relativistic heavy-ion collisions is studied with the two-Pion interferometry at small relative momentum. The analytic relations between the pion source parameters from two-Pion interferometry analyses with different backgrounds are obtained, and comparison is made with the experimental measurements of the cental relativistic heavy-ion collisions of 1.8 A GeV Ar+Pb.