Saved in:
| Main Authors: | , , , |
|---|---|
| Format: | Preprint |
| Published: |
2023
|
| Subjects: | |
| Online Access: | https://arxiv.org/abs/2310.03076 |
| Tags: |
Add Tag
No Tags, Be the first to tag this record!
|
| _version_ | 1866914692735172608 |
|---|---|
| author | Horowitz, Gary T. Leung, Henry Queimada, Leonel Zhao, Ying |
| author_facet | Horowitz, Gary T. Leung, Henry Queimada, Leonel Zhao, Ying |
| contents | Matter falling into a Schwarzschild-AdS black hole from the left causes increased focussing of ingoing geodesics from the right, and, as a consequence, they reach the singularity sooner. In a standard Penrose diagram, the singularity "bends down". We show how to detect this feature of the singularity holographically, using a boundary two-point function. We model the matter with a shock wave, and show that this bending down of the singularity can be read off from a novel analytic continuation of the boundary two-point function. Along the way, we obtain a generalization of the recently proposed thermal product formula for two-point correlators. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2310_03076 |
| institution | arXiv |
| publishDate | 2023 |
| record_format | arxiv |
| spellingShingle | Boundary signature of singularity in the presence of a shock wave Horowitz, Gary T. Leung, Henry Queimada, Leonel Zhao, Ying High Energy Physics - Theory General Relativity and Quantum Cosmology Matter falling into a Schwarzschild-AdS black hole from the left causes increased focussing of ingoing geodesics from the right, and, as a consequence, they reach the singularity sooner. In a standard Penrose diagram, the singularity "bends down". We show how to detect this feature of the singularity holographically, using a boundary two-point function. We model the matter with a shock wave, and show that this bending down of the singularity can be read off from a novel analytic continuation of the boundary two-point function. Along the way, we obtain a generalization of the recently proposed thermal product formula for two-point correlators. |
| title | Boundary signature of singularity in the presence of a shock wave |
| topic | High Energy Physics - Theory General Relativity and Quantum Cosmology |
| url | https://arxiv.org/abs/2310.03076 |