OPE of the energy-momentum tensor correlator and the gluon condensate operator in massless QCD to three-loop order
Crossref DOI link: https://doi.org/10.1007/JHEP10(2014)169
Published Online: 2014-10-29
Published Print: 2014-10
Update policy: https://doi.org/10.1007/springer_crossmark_policy
Zoller, M. F.