165 citations · 370 across the 7 of their papers we have counts for
7 papers
Radiation Reaction from Soft Theorems
Paolo Di Vecchia, Carlo Heissenberg, Rodolfo Russo +1
Radiation reaction (RR) terms at the third post-Minkowskian (3PM) order have recently been found to be instrumental in restoring smooth continuity between the non-relativistic, rel…
Universality of ultra-relativistic gravitational scattering
Paolo Di Vecchia, Carlo Heissenberg, Rodolfo Russo +1
We discuss the ultra-relativistic gravitational scattering of two massive particles at two-loop (3PM) level. We find that in this limit the real part of the eikonal, determining th…
On the N-pion extension of the Lovelace-Shapiro model
Massimo Bianchi, Dario Consoli, Paolo Di Vecchia
We reconsider a modification of the N-point amplitude of the Neveu-Schwarz (NS) model in which the tachyon becomes a pion by shifting its mass to zero and keeping the super-project…
On the multiloop soft theorem of the dilaton in the bosonic string
Paolo Di Vecchia, Raffaele Marotta, Matin Mojaza
In this note we show that by fixing the multiloop Green function in the closed bosonic string to be Arakelov's Green function, one obtains factorization of scattering amplitudes wi…
The B-field soft theorem and its unification with the graviton and dilaton
Paolo Di Vecchia, Raffaele Marotta, Matin Mojaza
In theories of Einstein gravity coupled with a dilaton and a two-form, a soft theorem for the two-form, known as the Kalb-Ramond B-field, has so far been missing. In this work we f…
Regge behavior saves String Theory from causality violations
Giuseppe D'Appollonio, Paolo Di Vecchia, Rodolfo Russo +1
Higher-derivative corrections to the Einstein-Hilbert action are present in bosonic string theory leading to the potential causality violations recently pointed out by Camanho et a…