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arXiv 0707.0249nucl-th
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RHIC和LHC彩色玻璃冷凝液的偏心率波动

Eccentricity fluctuations from the Color Glass Condensate at RHIC and LHC

H. -J. Drescher, Y. Nara

摘要:

本文讨论了由核子组态涨落引起的重离子碰撞中初始偏心率的涨落。这通过彩色玻璃冷凝物$k_t$ -因子分解方法的蒙特卡罗实现来完成。最近在RHIC上测得的椭圆流波动的偏心率波动被发现几乎饱和。外推到LHC能量显示。

英文摘要:

In this brief note, we determine the fluctuations of the initial eccentricity in heavy-ion collisions caused by fluctuations of the nucleon configurations. This is done via a Monte-Carlo implementation of a Color Glass Condensate $k_t$-factorization approach. The eccentricity fluctuations are found to nearly saturate elliptic flow fluctuations measured recently at RHIC. Extrapolations to LHC energies are shown.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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