标题： 黑洞低能吸收截面的普遍性 显示英文标题

标题： Universailty of Low Energy Absorption Cross-sections for Black Holes

摘要： 在本文中，我们计算了最小耦合的无质量标量和自旋$1/2$粒子进入任意维数中一般球对称黑洞的低能吸收截面。 标量粒子的截面等于黑洞的面积，而自旋$1/2$粒子给出的是与真实度规共形相关的平坦空间度规中的面积。 显示英文摘要

摘要： In this paper we compute the low energy absorption cross-section for minimally coupled massles scalars and spin-$1/2$ particles, into a general spherically symmetric black hole in arbitrary dimensions. The scalars have a cross section equal to the area of the black hole, while the spin-$1/2$ particles give the area measured in a flat spatial metric conformally related to the true metric.