21 citations · 21 across the 1 of their papers we have counts for
4 papers
Gravitational Wu-Yang Monopoles
Uri Kol, Massimo Porrati
We show that in an asymptotically flat space where an S-Matrix can be defined, dual supertranslations leave all its matrix elements invariant and the Hilbert space of asymptotic st…
The Double Copy of Electric-Magnetic Duality
Yu-tin Huang, Uri Kol, Donal O'Connell
We argue that the complex transformation relating the Schwarzschild to the Taub-NUT metric, introduced by Talbot, is in fact an electric-magnetic duality transformation. We show th…
Properties of Dual Supertranslation Charges in Asymptotically Flat Spacetimes
Uri Kol, Massimo Porrati
We study several properties of some new charges of asymptotically flat spacetimes. These dual supertranslation charges are akin to the magnetic large charges in QED. In this…
The a-theorem and conformal symmetry breaking in holographic RG flows
Carlos Hoyos, Uri Kol, Jacob Sonnenschein +1
We study holographic models describing an RG flow between two fixed points driven by a relevant scalar operator. We show how to introduce a spurion field to restore Weyl invariance…