Large transverse momentum dilepton production in heavy ion collisions with two-photon processes

FU Yong-Ping; LI Yun-De

doi:10.1088/1674-1137/35/2/001

Chinese Physics C> 2011, Vol. 35> Issue(2) : 109-112 DOI: 10.1088/1674-1137/35/2/001

Large transverse momentum dilepton production in heavy ion collisions with two-photon processes

FU Yong-Ping ,
LI Yun-De

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Abstract：
The cold component of large transverse momentum dilepton production via semi-coherent two-photon interaction is calculated. The cold contribution is essential to the dilepton spectra in the soft region for different mass bins. The results are compared with the PHENIX experimental data at RHIC, and we find that the modification of semi-coherent two-photon processes is more evident with the rising dilepton mass bins.

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FU Yong-Ping and LI Yun-De. Large transverse momentum dilepton production in heavy ion collisions with two-photon processes[J]. Chinese Physics C, 2011, 35(2): 109-112. doi: 10.1088/1674-1137/35/2/001

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Received: 2010-07-07
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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

Large transverse momentum dilepton production in heavy ion collisions with two-photon processes

Received Date: 2010-07-07

Accepted Date: 2010-08-03

Available Online: 2011-02-05

Abstract: The cold component of large transverse momentum dilepton production via semi-coherent two-photon interaction is calculated. The cold contribution is essential to the dilepton spectra in the soft region for different mass bins. The results are compared with the PHENIX experimental data at RHIC, and we find that the modification of semi-coherent two-photon processes is more evident with the rising dilepton mass bins.

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Large transverse momentum dilepton production in heavy ion collisions with two-photon processes

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