论文标题
软壁广告/QCD模型中的轻夸克能量损失
Light quark energy loss in a soft-wall AdS/QCD model
论文作者
论文摘要
我们研究了背景dilaton破坏的保形不变性的全息QCD模型中光夸克的能量损失。我们分别在掉落的字符串和射击字符串中执行分析。事实证明,这两种方法给出了相同的结果:根据先前的阻力和喷射淬灭参数的发现,化学势和限制量表的存在倾向于增强能量损失。
We investigate the energy loss of light quarks in a holographic QCD model with conformal invariance broken by a background dilaton. We perform the analysis within falling string and shooting string, respectively. It turns out that the two methods give the same result: the presence of chemical potential and confining scale tends to enhance the energy loss, in accord with previous findings of drag force and jet quenching parameter.