[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 …
Extremal effective field theories
S Caron-Huot, V Van Duong - Journal of High Energy Physics, 2021 - Springer
A bstract Effective field theories (EFT) parameterize the long-distance effects of short-
distance dynamics whose details may or may not be known. Previous work showed that EFT …
distance dynamics whose details may or may not be known. Previous work showed that EFT …
Positive moments for scattering amplitudes
We find the complete set of conditions satisfied by the forward 2→ 2 scattering amplitude in
unitary and causal theories. These are based on an infinite set of energy dependent …
unitary and causal theories. These are based on an infinite set of energy dependent …
Celestial amplitudes from UV to IR
A bstract Celestial amplitudes represent 4D scattering of particles in boost, rather than the
usual energy-momentum, eigenstates and hence are sensitive to both UV and IR physics …
usual energy-momentum, eigenstates and hence are sensitive to both UV and IR physics …
Snowmass white paper: S-matrix bootstrap
M Kruczenski, J Penedones, BC van Rees - ar** pions at large N
J Albert, L Rastelli - Journal of High Energy Physics, 2022 - Springer
A bstract We revisit from a modern bootstrap perspective the longstanding problem of
solving QCD in the large N limit. We derive universal bounds on the effective field theory of …
solving QCD in the large N limit. We derive universal bounds on the effective field theory of …
Snowmass white paper: UV constraints on IR physics
Fundamental principles of local quantum field theory or of quantum gravity can enforce
consistency requirements on the space of consistent low-energy effective field theories. We …
consistency requirements on the space of consistent low-energy effective field theories. We …
The stringy S-matrix bootstrap: maximal spin and superpolynomial softness
K Häring, A Zhiboedov - Journal of High Energy Physics, 2024 - Springer
A bstract We explore the space of meromorphic amplitudes with extra constraints coming
from the shape of the leading Regge trajectory. This information comes in two guises: it …
from the shape of the leading Regge trajectory. This information comes in two guises: it …
The analytic wavefunction
A bstract The wavefunction in quantum field theory is an invaluable tool for tackling a variety
of problems, including probing the interior of Minkowski spacetime and modelling boundary …
of problems, including probing the interior of Minkowski spacetime and modelling boundary …
An analytical toolkit for the S-matrix bootstrap
A bstract We revisit analytical methods for constraining the nonperturbative S-matrix of
unitary, relativistic, gapped theories in d≥ 3 spacetime dimensions. We assume extended …
unitary, relativistic, gapped theories in d≥ 3 spacetime dimensions. We assume extended …