Energy dependence for directed and elliptic flow in in termediate-energy heavy ion collisions

YAN Ting-Zhi

doi:10.1088/1674-1137/37/1/014105

Chinese Physics C> 2013, Vol. 37> Issue(1) : 014105 DOI: 10.1088/1674-1137/37/1/014105

Energy dependence for directed and elliptic flow in in termediate-energy heavy ion collisions

YAN Ting-Zhi ^,

School of Energy Resources and Power Engineering, Northeast Dianli University, Jilin 132012, China

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Abstract：
Differential and integrated directed flow and elliptic flow of light charged particles (z ≤ 2) are studied systematically for semi-central (b = 5 fm) ¹⁹⁷Au+¹⁹⁷Au collisions at incident energies from 25 to 250 MeV/nucleon by the isospin-dependent quantum molecular dynamics model. The changes of directed and elliptic flow with incident energy reflect the dynamic competition between mean field and nucleon-nucleon collisions and also between collective rotation and expansion.

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YAN Ting-Zhi. Energy dependence for directed and elliptic flow in in termediate-energy heavy ion collisions[J]. Chinese Physics C, 2013, 37(1): 014105. doi: 10.1088/1674-1137/37/1/014105

YAN Ting-Zhi. Energy dependence for directed and elliptic flow in in termediate-energy heavy ion collisions[J]. Chinese Physics C, 2013, 37(1): 014105. doi: 10.1088/1674-1137/37/1/014105 shu

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Received: 2012-06-06
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

Energy dependence for directed and elliptic flow in in termediate-energy heavy ion collisions

Corresponding author: YAN Ting-Zhi,

School of Energy Resources and Power Engineering, Northeast Dianli University, Jilin 132012, China

Received Date: 2012-06-06

Accepted Date: 1900-01-01

Available Online: 2013-01-05

Abstract: Differential and integrated directed flow and elliptic flow of light charged particles (z ≤ 2) are studied systematically for semi-central (b = 5 fm) ¹⁹⁷Au+¹⁹⁷Au collisions at incident energies from 25 to 250 MeV/nucleon by the isospin-dependent quantum molecular dynamics model. The changes of directed and elliptic flow with incident energy reflect the dynamic competition between mean field and nucleon-nucleon collisions and also between collective rotation and expansion.

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Energy dependence for directed and elliptic flow in in termediate-energy heavy ion collisions

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