Search Results - "RUSSO, Rodolfo"
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Radiation reaction from soft theorems
Published in Physics letters. B (2021)“…Radiation reaction (RR) terms at the third post-Minkowskian (3PM) order have recently been found to be instrumental in restoring smooth continuity between the…”
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2
Universality of ultra-relativistic gravitational scattering
Published in Physics letters. B (2020)“…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…”
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3
Angular momentum of zero-frequency gravitons
Published in The journal of high energy physics (18-08-2022)“…A bstract By following closely Weinberg’s soft theorem, which captures the 1/ ω pole contribution to the amplitude for soft graviton emissions ( ω < Λ) on top…”
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The eikonal operator at arbitrary velocities I: the soft-radiation limit
Published in The journal of high energy physics (01-07-2022)“…A bstract 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…”
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Supercharging superstrata
Published in The journal of high energy physics (01-03-2019)“…A bstract We construct a new class of smooth horizonless microstate geometries of the supersymmetric D1-D5-P black hole in type IIB supergravity. We first work…”
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Holographic correlators in AdS3 without Witten diagrams
Published in The journal of high energy physics (01-09-2019)“…A bstract We present a formula for the holographic 4-point correlators in AdS 3 × S 3 involving four single-trace operators of dimension k, k, l, l . As an…”
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7
The black hole behind the cut
Published in The journal of high energy physics (01-10-2023)“…A bstract We study the analytic structure of the heavy-heavy-light-light holographic correlators in the supergravity approximation of the AdS 3 × S 3 /CFT 2…”
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Holographic 4-point correlators with heavy states
Published in The journal of high energy physics (01-10-2017)“…A bstract The AdS/CFT duality maps supersymmetric heavy operators with conformal dimension of the order of the central charge to asymptotically AdS…”
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9
An eikonal-inspired approach to the gravitational scattering waveform
Published in The journal of high energy physics (14-03-2024)“…A bstract We revisit the amplitude-based derivation of gravitational waveform for the scattering of two scalar black holes at subleading post-Minkowskian (PM)…”
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10
AdS3 holography for 1/4 and 1/8 BPS geometries
Published in The journal of high energy physics (01-11-2015)“…A bstract Recently a new class of 1/8-BPS regular geometries in type IIB string theory was constructed in arXiv:1503.01463. In this paper we provide a precise…”
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Smooth Horizonless Geometries Deep Inside the Black-Hole Regime
Published in Physical review letters (08-11-2016)“…We construct the first family of horizonless supergravity solutions that have the same mass, charges, and angular momenta as general supersymmetric rotating…”
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Classical gravitational observables from the Eikonal operator
Published in Physics letters. B (2023)“…We propose two possible eikonal operators encoding the effects of classical radiation as coherent states of gravitons and show how to compute from them…”
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13
Correlators at large c without information loss
Published in The journal of high energy physics (01-09-2016)“…A bstract We study a simple class of correlators with two heavy and two light operators both in the D1D5 CFT and in the dual AdS 3 × S 3 × T 4 description. On…”
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14
Asymptotically-flat supergravity solutions deep inside the black-hole regime
Published in The journal of high energy physics (01-02-2018)“…A bstract We construct an infinite family of smooth asymptotically-flat supergravity solutions that have the same charges and angular momenta as general…”
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15
Unitary 4-point correlators from classical geometries
Published in The European physical journal. C, Particles and fields (2018)“…We compute correlators of two heavy and two light operators in the strong coupling and large c limit of the D1D5 CFT which is dual to weakly coupled AdS 3…”
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16
6D microstate geometries from 10D structures
Published in Nuclear physics. B (11-11-2013)“…We use the formalism of Generalised Geometry to characterise in general the supersymmetric backgrounds in type II supergravity that have a null Killing vector…”
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A tale of two exponentiations in N=8 supergravity
Published in Physics letters. B (10-11-2019)“…The structure of scattering amplitudes in supergravity theories continues to be of interest. Recently, the amplitude for 2→2 scattering in N=8 supergravity was…”
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The subleading eikonal in supergravity theories
Published in The journal of high energy physics (01-10-2018)“…A bstract In this paper we study the subleading contributions to eikonal scattering in (super)gravity theories with particular emphasis on the role of both…”
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The Regge limit of AdS3 holographic correlators
Published in The journal of high energy physics (01-11-2020)“…A bstract We study the Regge limit of 4-point AdS 3 × S 3 correlators in the tree-level supergravity approximation and provide various explicit checks of the…”
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20
A note on the Virasoro blocks at order 1 / c
Published in The European physical journal. C, Particles and fields (2019)“…We derive an explicit expression for the 1 / c contribution to the Virasoro blocks in 2D CFT in the limit of large c with fixed values of the operators’…”
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