Carrollian Perspective on Celestial Holography,Physical Review Letters

当前位置： X-MOL 学术 › Phys. Rev. Lett. › 论文详情

Our official English website, www.x-mol.net, welcomes your feedback! (Note: you will need to create a separate account there.)

Carrollian Perspective on Celestial Holography
Physical Review Letters ( IF 8.1 ) Pub Date : 2022-08-12 , DOI: 10.1103/physrevlett.129.071602
Laura Donnay ₁ , Adrien Fiorucci ₁ , Yannick Herfray ₂ , Romain Ruzziconi ₁

Affiliation

We show that a 3D sourced conformal Carrollian field theory has the right kinematic properties to holographically describe gravity in 4D asymptotically flat spacetime. The external sources encode the leaks of gravitational radiation at null infinity. The Ward identities of this theory are shown to reproduce those of the 2D celestial CFT after relating Carrollian to celestial operators. This suggests a new set of interplays between gravity in asymptotically flat spacetime, sourced conformal Carrollian field theory and celestial CFT.

中文翻译：

天体全息术的卡罗尔视角

我们表明 3D 源共形卡罗尔场论具有正确的运动学特性，可以全息描述 4D 渐近平坦时空中的重力。外部源对零无穷处的引力辐射泄漏进行编码。在将 Carrollian 与天体算子联系起来后，该理论的 Ward 恒等式可以重现 2D 天体 CFT 的恒等式。这表明渐近平坦时空中的引力、来源共形卡罗尔场论和天体 CFT 之间存在一组新的相互作用。

更新日期：2022-08-12

点击分享查看原文

点击收藏

公开下载

阅读更多本刊最新论文本刊介绍/投稿指南11