Work

Semiclassical Virasoro symmetry of the quantum gravity S $$ \mathcal{S} $$ -matrix

Year: 2014
Type: article
Abstract: It is shown that the tree-level $$ \mathcal{S} $$ -matrix for quantum gravity in four-dimensional Minkowski space has a Virasoro symmetry which acts on the conformal sphere at null infinity.
Authors: Daniel Kapec, Vyacheslav Lysov, Sabrina Pasterski, Andrew Strominger
Institution: Harvard University
Language: English
Open Access status: diamond
OpenAlex ID: W1505675553
FWCI: 11.77
Cites: 36
Cited by: 406
Related to: 10