Transverse Motion Correlations of Collective Flow in Relativistic Heavy Ion Collisions

Liu Yiming; Zhang Weigang; Huo Lei; Wang Shan

Chinese Physics C> 1994, Vol. 18> Issue(6) : 511-517

Transverse Motion Correlations of Collective Flow in Relativistic Heavy Ion Collisions

Department of Physics,Harbin Institute of Technology,Harbin 1500061 Department of Physics,Kent State University,Ohio 442422 Department of Physics,University of Culifornia,CA 92521

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Abstract：
With 4πdata for 1.2A GeV Ar+BaI₂ and 2.1A GeV Ne+NaF collisions at the Bevalac streamer chambe,the transverse motion correlations arising from collective flow are studied include azimuthal correlations and correlations of transverse momentum magnitude.The azimuthal correlations of particle distribution,the correlations of transverse momentum magnitude and transverse motion in collisions of Ar+Bal₂ are stronger than the corresponding ones in collisions of Ne+NaF respectively.Comparing with the correlations of transverse momentum magnitude, the azimuthal correlations dominate correlations of transverse motion in two experimental samples.

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Liu Yiming, Zhang Weigang, Huo Lei and Wang Shan. Transverse Motion Correlations of Collective Flow in Relativistic Heavy Ion Collisions[J]. Chinese Physics C, 1994, 18(6): 511-517.

Liu Yiming, Zhang Weigang, Huo Lei and Wang Shan. Transverse Motion Correlations of Collective Flow in Relativistic Heavy Ion Collisions[J]. Chinese Physics C, 1994, 18(6): 511-517. shu

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Received: 1900-01-01
Revised: 1900-01-01

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