Conserved vector current in QCD-like theories and the gradient flow
Sign Up to like & getrecommendations! Published in 2020 at "Journal of High Energy Physics"
DOI: 10.1007/jhep10(2020)034
Abstract: We present analytical results for the Euclidean 2-point correlator of the flavor- singlet vector current evolved by the gradient flow at next-to-leading order $$ \left(\mathcal{O}\left({g}^2\right)\right) $$ in perturbatively massless QCD-like theories. We show that the… read more here.
Keywords: vector current; qcd like; point correlator; gradient flow ... See more keywords
Inducing the Einstein action in QCD-like theories
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DOI: 10.1103/physrevd.97.056022
Abstract: We evaluate the induced value of Newton's constant which would arise in QCD. The ingredients are modern lattice results, perturbation theory and the operator product expansion. The resulting shift in the Planck mass is positive.… read more here.
Keywords: action qcd; theory; qcd like; inducing einstein ... See more keywords