论文标题
时间样重力形式和剪切粘度
Time-like Gravitational Formfactors and Shear Viscosity
论文作者
论文摘要
标识了类似于剪切粘度的引力形式。在时间样区域,它对应于外来杂交介子的贡献。外来量子数可以被认为是交叉通道中耗散的对应物。估计粘度与熵密度的比率。由于全息束缚而引起的较小性对应于杂交介子和固有横向动量的相对小度,是温度的动态对应物。
The gravitational formfactor similar to shear viscosity is identified. In the time-like region it corresponds to the contribution of exotic hybrid meson. The exotic quantum numbers may be considered as a counterpart of dissipation in crossed channel. The ratio of viscosity to entropy density is estimated. The smallness due to holographic bound corresponds to the relative smallness of coupling of hybrid meson and the intrinsic transverse momentum, being the dynamical counterpart of temperature.