Transverse radius dependence for transverse velocity and elliptic flow in intermediate energy HIC

YAN Ting-Zhi; LI Shan

doi:10.1088/1674-1137/35/5/010

Chinese Physics C> 2011, Vol. 35> Issue(5) : 459-462 DOI: 10.1088/1674-1137/35/5/010

Transverse radius dependence for transverse velocity and elliptic flow in intermediate energy HIC

YAN Ting-Zhi ,
LI Shan

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Abstract：
The mean transverse velocity and elliptic flow of light fragments (A ≤ 2) as a function of transverse radius are studied for 25 MeV/nucleon ⁶⁴Cu+⁶⁴Cu collisions with impact parameters 3--5 fm by the isospin-dependent quantum molecular dynamics model. By comparison between the in-plane and the out-of-plane transverse velocities, the elliptic flow dependence on the transverse radius can be understood qualitatively, and variation of the direction of the resultant force on the fragments can be investigated qualitatively.

References

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YAN Ting-Zhi and LI Shan. Transverse radius dependence for transverse velocity and elliptic flow in intermediate energy HIC[J]. Chinese Physics C, 2011, 35(5): 459-462. doi: 10.1088/1674-1137/35/5/010

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Received: 2010-08-09
Revised: 2010-11-16

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通讯作者: 陈斌, bchen63@163.com

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沈阳化工大学材料科学与工程学院沈阳 110142

Transverse radius dependence for transverse velocity and elliptic flow in intermediate energy HIC

Received Date: 2010-08-09

Accepted Date: 2010-11-16

Available Online: 2011-05-05

Abstract: The mean transverse velocity and elliptic flow of light fragments (A ≤ 2) as a function of transverse radius are studied for 25 MeV/nucleon ⁶⁴Cu+⁶⁴Cu collisions with impact parameters 3--5 fm by the isospin-dependent quantum molecular dynamics model. By comparison between the in-plane and the out-of-plane transverse velocities, the elliptic flow dependence on the transverse radius can be understood qualitatively, and variation of the direction of the resultant force on the fragments can be investigated qualitatively.

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Transverse radius dependence for transverse velocity and elliptic flow in intermediate energy HIC

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