Yukawa interactions at Large Charge

Abstract

We extend the fixed-charge semiclassical method by computing anomalous dimensions of fixed-charge scalar operators in models with Yukawa interactions. In particular, we discuss the Nambu-Jona-Lasinio-Yukawa theory as well as an asymptotically safe gauge-Yukawa model in four dimensions. In the weakly coupled regime, we cross-check our results to the respective maximum known orders of perturbation theory in these models and predict higher order terms for future comparisons with other computational methods. In the strongly coupled regime, we match our results to the predictions of the large-charge effective field theory which can be compared to future Monte Carlo and lattice studies.

36 pages

References in corpus (11)

• N=6 superconformal Chern-Simons-matter theories, M2-branes and their gravity duals
• Holography from Conformal Field Theory
• A Duality Web in 2+1 Dimensions and Condensed Matter Physics
• Asymptotic safety guaranteed
• Emergence of supersymmetry at a critical point of a lattice model
• Phase Diagram of N=4 Super-Yang-Mills Theory with R-Symmetry Chemical Potentials
• Quantum superconducting criticality in graphene and topological insulators
• On the Large $R$-charge Expansion in $\mathcal{N}=2$ Superconformal Field Theories
• The OPE meets semiclassics
• More on the cubic versus quartic interaction equivalence in the $O(N)$ model
• A complete asymptotically safe embedding of the Standard Model