重离子碰撞经典模型中的初始场和不稳定性
Erratum: Initial fields and instability in the classical model of the heavy-ion collision
摘要：
我们纠正了Phys. Rev. C76，021902（2007）[arXiv：0704.3625 [hep-ph]]中给出的能量密度解析表达式中的错误。表达式应乘以16。于是出现了一个问题;如果同一模型中的分析结果和数值结果都是正确的，那么如何解释两者之间的差异呢？我们发现在处理颜色源沿纵向的随机性和颜色源的纵向范围方面存在一个微妙的问题。
英文摘要：
We correct a mistake in the analytical expression for the energy density given in Phys. Rev. C76, 021902 (2007) [arXiv:0704.3625 [hep-ph]]. The expression should be multiplied by 16. One question then arises; how could it be possible to explain this difference between the analytical and numerical results in the same model if both are correct? We find a subtle problem in the treatment of the randomness of the color source along the longitudinal direction and the treatment of the longitudinal extent of the color source.
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