On breakdown of the locality due to ill-behaved perturbation series of perturbative quantum gravity and perturbative string theory for n-point functions in the limit of large :
Sudip Ghosh, Suvrat Raju, Loss of locality in gravitational correlators with a large number of insertions, Phys. Rev. D 96, 066033 (2017) (arXiv:1706.07424)
Sudip Ghosh, Suvrat Raju, The Breakdown of String Perturbation Theory for Many External Particles, Phys. Rev. Lett. 118, 131602 (2017) (arXiv:1611.08003)
Argument that the black hole information paradox is not resolved by “islands” unless for massive gravity:
Hao Geng, Andreas Karch, Carlos Perez-Pardavila, Suvrat Raju, Lisa Randall, Marcos Riojas, Sanjit Shashi, Inconsistency of islands in theories with long-range gravity, J. High Energ. Phys. 2022 182 (2022) [doi:10.1007/JHEP01(2022)182]
Suvrat Raju, Failure of the split property in gravity and the information paradox, Classical and Quantum Gravity, 39 064002 [doi:10.1088/1361-6382/ac482b, arXiv:2110.05470]
and on what to do about it:
Hao Geng, Andreas Karch, Carlos Perez-Pardavila, Suvrat Raju, Lisa Randall, Marcos Riojas, Sanjit Shashi, Information Transfer with a Gravitating Bath, SciPost Phys. 10 103 (2021) [arXiv:2012.04671, doi:10.21468/SciPostPhys.10.5.103]
Hao Geng, Andreas Karch, Carlos Perez-Pardavila, Suvrat Raju, Lisa Randall, Marcos Riojas: Seeing Page Curves and Islands with Blinders On [arXiv:2602.06543]
Last revised on February 9, 2026 at 05:29:10. See the history of this page for a list of all contributions to it.