[HTML][HTML] Selected topics in analytic conformal bootstrap: A guided journey
This review aims to offer a pedagogical introduction to the analytic conformal bootstrap
program via a journey through selected topics. We review analytic methods which include …
program via a journey through selected topics. We review analytic methods which include …
Quantum information scrambling: from holography to quantum simulators
In this review, we present the ongoing developments in bridging the gap between
holography and experiments. To this end, we discuss information scrambling and models of …
holography and experiments. To this end, we discuss information scrambling and models of …
The conformal bootstrap
D Simmons-Duffin - New Frontiers in Fields and Strings: TASI 2015 …, 2017 - World Scientific
These notes are from courses given at TASI and the Advanced Strings School in summer
2015. Starting from principles of quantum field theory and the assumption of a traceless …
2015. Starting from principles of quantum field theory and the assumption of a traceless …
4D scattering amplitudes and asymptotic symmetries from 2D CFT
C Cheung, A de la Fuente, R Sundrum - Journal of High Energy Physics, 2017 - Springer
A bstract We reformulate the scattering amplitudes of 4D flat space gauge theory and gravity
in the language of a 2D CFT on the celestial sphere. The resulting CFT structure exhibits an …
in the language of a 2D CFT on the celestial sphere. The resulting CFT structure exhibits an …
A Mellin space approach to the conformal bootstrap
A bstract We describe in more detail our approach to the conformal bootstrap which uses the
Mellin representation of CFT d four point functions and expands them in terms of crossing …
Mellin representation of CFT d four point functions and expands them in terms of crossing …
Celestial leaf amplitudes
W Melton, A Sharma, A Strominger - Journal of High Energy Physics, 2024 - Springer
A bstract Celestial amplitudes may be decomposed as weighted integrals of AdS 3-Witten
diagrams associated to each leaf of a hyperbolic foliation of spacetime. We show, for the …
diagrams associated to each leaf of a hyperbolic foliation of spacetime. We show, for the …
Nonperturbative Mellin amplitudes: existence, properties, applications
A bstract We argue that nonperturbative CFT correlation functions admit a Mellin amplitude
representation. Perturbative Mellin representation readily follows. We discuss the main …
representation. Perturbative Mellin representation readily follows. We discuss the main …
Holography and correlation functions of huge operators: spacetime bananas
J Abajian, F Aprile, RC Myers, P Vieira - Journal of High Energy Physics, 2023 - Springer
A bstract We initiate the study of holographic correlators for operators whose dimension
scales with the central charge of the CFT. Differently from light correlators or probes, the …
scales with the central charge of the CFT. Differently from light correlators or probes, the …
On-shell correlators and color-kinematics duality in curved symmetric spacetimes
C Cheung, J Parra-Martinez… - Journal of High Energy …, 2022 - Springer
A bstract We define a perturbatively calculable quantity—the on-shell correlator—which
furnishes a unified description of particle dynamics in curved spacetime. Specializing to the …
furnishes a unified description of particle dynamics in curved spacetime. Specializing to the …
BCJ amplitude relations for Anti-de Sitter boundary correlators in embedding space
P Diwakar, A Herderschee, R Roiban… - Journal of High Energy …, 2021 - Springer
A bstract We generalize the color/kinematics duality of flat-space scattering amplitudes to the
embedding space formulation of AdS boundary correlators. Kinematic numerators and …
embedding space formulation of AdS boundary correlators. Kinematic numerators and …