标题： 从Chamblin-Reall引力中的强制非共形相对论流体 显示英文标题

标题： Forced non-conformal relativistic fluid from the Chamblin-Reall gravity

摘要： Chamblin-Reall引力是一种引人注目的非共形平台，用于流体力学/引力对应关系以达到最大效率。 当一个不会改变背景度规的探针标量场被人为引入引力侧的作用量时，在边界会出现一个外部标量场，而外部标量场的梯度将作为作用于对偶相对论流体的驱动力。 因此，流体的动力学会受到影响，使应力张量不再守恒。 我们将利用流体力学/引力对应关系来推导与外部标量场相关的输运系数以及驱动力的显式表达式。 显示英文摘要

摘要： The Chamblin-Reall gravity is a remarkable non-conformal platform for the fluid/gravity correspondence to achieve its maximum efficiency. When a probe scalar field that does not change the background metric is manually introduced into the action of the gravity side, an external scalar field will appear at the boundary, and the gradients of the external scalar field will act as a driving force exerting on the dual relativistic fluid. Thus the dynamics of the fluid will be affected in the way that the stress tensor is no longer conserved. We will use the fluid/gravity correspondence to derive the transport coefficients related to the external scalar field and the explicit expression of the driving force.