论文标题
QCD的软壁全息方法中的限制潜力
Confinement potential in Soft Wall holographic approach to QCD
论文作者
论文摘要
我们介绍了康奈尔类型在广义软壁全息模型框架内的限制潜力的结果（公制中具有二次dilaton背景），该模型包含一个额外的参数，负责线性regge谱的截距值。接下来，我们注意到，在某些软壁模型中也出现了康奈尔电位，这些模型不会导致雷格般的频谱。举例来说，我们在指标中具有线性dilaton背景的模型中演示了该属性。这个示例与基于强子字符串图片的直觉矛盾，即线性上升的电势和雷格样光谱是直接相关的。
We present the results for the confinement potential of the Cornell type within the framework of the generalized Soft Wall holographic model (with quadratic dilaton background in the metric) which contains an additional parameter responsible for the value of intercept of the linear Regge spectrum. Next, we note that the Cornell potential arises also in some Soft Wall models which do not lead to Regge-like spectrum. As an example, we demonstrate this property in a model with linear dilaton background in the metric. This example is at odds with intuition based on the hadron string picture that the linearly rising potential and Regge-like spectrum are directly related.
