The conformal bootstrap: Theory, numerical techniques, and applications

D Poland, S Rychkov, A Vichi - Reviews of Modern Physics, 2019 - APS
Conformal field theories have been long known to describe the fascinating universal physics
of scale invariant critical points. They describe continuous phase transitions in fluids …

New developments in the numerical conformal bootstrap

S Rychkov, N Su - Reviews of Modern Physics, 2024 - APS
Over the past 15 years, the numerical conformal bootstrap has become an indispensable
tool for studying strongly coupled conformal field theories in various dimensions. Reviewed …

The gross-neveu-yukawa archipelago

RS Erramilli, LV Iliesiu, P Kravchuk, A Liu… - Journal of High Energy …, 2023 - Springer
A bstract We perform a bootstrap analysis of a mixed system of four-point functions of
bosonic and fermionic operators in parity-preserving 3d CFTs with O (N) global symmetry …

Fermion disorder operator at gross-neveu and deconfined quantum criticalities

ZH Liu, W Jiang, BB Chen, J Rong, M Cheng, K Sun… - Physical Review Letters, 2023 - APS
The fermion disorder operator has been shown to reveal the entanglement information in 1D
Luttinger liquids and 2D free and interacting Fermi and non-Fermi liquids emerging at …

Line defect RG flows in the ε expansion

WH Pannell, A Stergiou - Journal of High Energy Physics, 2023 - Springer
A bstract A general analysis of line defect renormalisation group (RG) flows in the ε
expansion below d= 4 dimensions is undertaken. The defect beta function for general scalar …

Scale symmetry breaking and generation of mass at quantum critical points

C Cresswell-Hogg, DF Litim - Journal of High Energy Physics, 2024 - Springer
A bstract We study an asymptotically free theory of N relativistic Dirac fermions and a real
scalar field coupled by Yukawa and scalar self-interactions in three dimensions using …

Constraining power of asymptotic safety for scalar fields

A Eichhorn, M Pauly - Physical Review D, 2021 - APS
We explore the phenomenology of scalar fields coupled to asymptotically safe quantum
gravity, in light of their potential significance for dark matter, for the inflaton as well as …