243 citations · 3.6k across the 77 of their papers we have counts for
78 papers
Microstrata
Bogdan Ganchev, Stefano Giusto, Anthony Houppe +2
Microstrata are the non-extremal analogues of superstrata: they are smooth, non-extremal (non-BPS) solitonic solutions to IIB supergravity whose deep-throat limits approximate blac…
The gravitational eikonal: from particle, string and brane collisions to black-hole encounters
Paolo Di Vecchia, Carlo Heissenberg, Rodolfo Russo +1
Motivated by conceptual problems in quantum theories of gravity, the gravitational eikonal approach, inspired by its electromagnetic predecessor, has been successfully applied to t…
The black hole behind the cut
Stefano Giusto, Cristoforo Iossa, Rodolfo Russo
We study the analytic structure of the heavy-heavy-light-light holographic correlators in the supergravity approximation of the AdS/CFT duality. As an explicit e…
Classical Gravitational Observables from the Eikonal Operator
Paolo Di Vecchia, Carlo Heissenberg, Rodolfo Russo +1
We propose two possible eikonal operators encoding the effects of classical radiation as coherent states of gravitons and show how to compute from them different classical observab…
The eikonal operator at arbitrary velocities I: the soft-radiation limit
Paolo Di Vecchia, Carlo Heissenberg, Rodolfo Russo +1
Observables related to the real part of the gravitational eikonal, such as the deflection angle and time delay, have been found so far to have a smooth post-Minkowskian (PM) expans…
Angular momentum of zero-frequency gravitons
Paolo Di Vecchia, Carlo Heissenberg, Rodolfo Russo
By following closely Weinberg's soft theorem, which captures the pole contribution to the amplitude for soft graviton emissions () on top of an arbitrary background hard…