论文标题
Lee-Wald电荷和Weyl不变的拓扑重力的渐近行为
Lee-Wald Charge and Asymptotic Behaviors of the Weyl-invariant Topologically Massive Gravity
论文作者
论文摘要
我们将Lee-Wald协变相空间方法应用于Weyl不变的拓扑巨大重力，并计算相应的壳中保守的电荷。通过在固定黑洞的近马上使用适当的衰减条件，我们获得了产生渐近对称性的电荷。我们表明，电荷是可集成的，并且渐近发电机之间的（修改）代数是为中央扩展的某些选择而封闭的。
We apply the Lee-Wald covariant phase space method to the Weyl-invariant Topologically Massive Gravity and compute the corresponding on-shell conserved charges. By using appropriate decay conditions for the existing propagating modes in the near-horizon of a stationary black hole, we obtain the charges generating the asymptotic symmetries. We show that the charges are integrable and the (modified) algebras among the asymptotic generators are closed for the certain choice of central extensions.
