R-charge thermodynamical spectral sum rule in N=4 Yang-Mills theory

Abstract

A sum rule related to the R-current correlator at vanishing three-momentum is derived in the N=4 supersymmetric Yang-Mills field theory at infinite 't Hooft coupling. For reference it is compared to the one in the free field theory, i.e. at the one loop perturbative approximation.

5 pages

References in corpus (5)

• Spectral functions at small energies and the electrical conductivity in hot, quenched lattice QCD
• Photon and dilepton production in supersymmetric Yang-Mills plasma
• Holographic spectral functions and diffusion constants for fundamental matter
• Finite Temperature Spectral Densities of Momentum and R-Charge Correlators in $\mathbb{N}=4$ Yang Mills Theory
• Spectral sum rules for the quark-gluon plasma