descriptionPublicationkeyboard_double_arrow_right Article , Report , Research , Preprint 01 Jun 2019Embargo end date: 01 Jan 2018 English Publisher:Elsevier BVJournal:Physics Letters B, volume 793, pages 78-84 (issn: 0370-2693,

Authors: Sven Moch; Vladimir M. Braun; Matthias Strohmaier; A. N. Manashov; A. N. Manashov; A. N. Manashov;

doi: 10.1016/j.physletb.2019.04.027 , 10.3204/pubdb-2019-02239 , 10.5283/epub.45479 , 10.48550/arxiv.1810.04993 , 10.3204/pubdb-2018-03792

arXiv: http://arxiv.org/abs/1810.04993

Conformal symmetry of QCD in d-dimensions

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Abstract

QCD in $d=4-2\epsilon$ space-time dimensions possesses a nontrivial critical point. Scale invariance usually implies conformal symmetry so that there are good reasons to expect that QCD at the critical point restricted to the gauge invariant subsector provides one with an example of a conformal field theory. The aim of this letter is to present a technical proof of this statement which is important both as a matter of principle and for applications.

Physics letters / B 793, 78 - 84 (2019). doi:10.1016/j.physletb.2019.04.027

Published by North-Holland Publ., Amsterdam

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Department of Mathematical Sciences
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Keywords

High Energy Physics - Theory, Physics, QC1-999, ddc:530, FOS: Physical sciences, 530 Physik, QCD, 530, Strong interaction, including quantum chromodynamics, Perturbative methods of renormalization applied to problems in quantum field theory, renormalization, LOCAL OPERATOR PRODUCTS; GLUON OPERATOR; RENORMALIZATION; INVARIANCE; ANNIHILATION; Conformal symmetry; Renormalization; QCD, conformal symmetry, High Energy Physics - Theory (hep-th), info:eu-repo/classification/ddc/530

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