论文标题
全息重新归一化组以二维重力和$ ADS $黑洞流动
Holographic renormalization group flows in two-dimensional gravity and $AdS$ black holes
论文作者
论文摘要
我们从二维重力的角度研究了$ ADS $黑洞。在这项工作中，我们将全息重新归一化组的先前结果扩展到尺寸二。通过引入超电势，我们在二维DILATON重力中得出流动方程。我们发现一个数量可以单调地沿流量减少，并对全息$ c $ theorem发表了一些评论。作为示例，我们表明，最近研究的超对称$ ADS $黑洞溶液通常将尺寸降低至二维DILATON重力，并获得黑洞溶液的流动方程。
We look into the $AdS$ black holes from two-dimensional gravity perspective. In this work, we extend the previous results of holographic renormalization group flows to dimensions two. By introducing a superpotential, we derive the flow equations in two-dimensional dilaton gravity. We find a quantity which monotonically decreases along flows and give some comments on holographic $c$-theorem. As examples, we show that recently studied supersymmetric $AdS$ black hole solutions generically dimensionally reduce to two-dimensional dilaton gravity, and obtain the flow equations for black hole solutions.
