论文标题
通用低能弦理论模型中的对数校正对黑洞熵的校正
Logarithmic correction to black hole entropy in universal low-energy string theory models
论文作者
论文摘要
我们将对数校正计算到渐近平坦的熵和广告黑洞（旋转，无旋转，充电和无带电）嵌入了Einstein-Maxwell-Dilaton（EMD）理论中，并带有$ u（1）$ - 充电。通过设计一种常见的欧几里得重力设置，通过基于热不能进行热不能进行的计算，可以评估一环有效动作的“对数项”，从而在黑洞温度的极端和非超级限制中实现了领先的量子重力校正。 EMD理论是4D中压缩字符串理论或超级重力模型的通用构件。在一个具体的示例中，我们概括了整个设置，并计算$ U（1）^2 $带电的EMD模型中黑洞的对数校正，与$ \ Mathcal {n} = 4 $ ungauged and gauged Bosonic Supvravity相交。与扁平背景相反，所有广告$ _4 $结果都被发现是非探针的，在弦乐理论中，将更广泛的“红外窗口”为黑洞的微观自由度。
We calculate the logarithmic correction to the entropy of asymptotically flat and AdS black holes (rotating, non-rotating, charged, and uncharged) embedded in Einstein-Maxwell-dilaton (EMD) theories with $U(1)$-charged. The leading quantum gravitational corrections are achieved in both extremal and non-extremal limits of black hole temperature by designing a common Euclidean gravity setup that evaluates the "logarithmic term" from one-loop effective actions via heat kernel method-based calculations. EMD theories are universal building blocks of compactified string theory or supergravity models in 4D. For a concrete example, we generalize the entire setup and calculate logarithmic corrections for black holes in $U(1)^2$-charged EMD models intersecting with $\mathcal{N}=4$ ungauged and gauged bosonic supergravity. In contrast to flat backgrounds, all the AdS$_4$ results are found to be non-topological, providing a wider "infrared window" into the microscopic degrees of freedom of black holes in string theory.
