论文标题

在小宇宙恒定限制中,ADS-SCHWARZSCHILD时空中的经典软定理

Classical Soft Theorem in the AdS-Schwarzschild spacetime in small cosmological constant limit

论文作者

Banerjee, Nabamita, Bhattacharjee, Arindam, Mitra, Arpita

论文摘要

我们已经通过四维ADS-SCHWARZSCHILD BLACK HOL在大撞击因子上研究了探针粒子的散射。我们的分析在ADS半径和黑洞质量参数中的领先顺序呈扰动。接下来,我们定义辐射的适当“软限制”,然后从中提取“软因子”。由于存在广告背景,我们发现对众所周知的平坦空间经典软重力定理的校正。

We have studied scattering of a probe particle by a four dimensional AdS-Schwarzschild black hole at large impact factor. Our analysis is consistent perturbatively to leading order in the AdS radius and black hole mass parameter. Next we define a proper "soft limit" of the radiation and extract out the "soft factor" from it. We find the correction to the well known flat space Classical Soft graviton theorem due to the presence of an AdS background.

扫码加入交流群

加入微信交流群

微信交流群二维码

扫码加入学术交流群,获取更多资源