Non-perturbative running of renormalization constants from correlators in coordinate space using step scaling

URN to cite this document:: urn:nbn:de:bvb:355-epub-372198
DOI to cite this document:: 10.5283/epub.37219

Cichy, Krzysztof ; Jansen, Karl ; Korcyl, Piotr

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Date of publication of this fulltext: 26 Apr 2018 13:50

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Abstract

Working in a quenched setup with Wilson twisted mass valence fermions, we explore the possibility to compute non-perturbatively the step scaling function using the coordinate (X-space) renormalization scheme. This scheme has the advantage of being on-shell and gauge invariant. The step scaling method allows us to calculate the running of the renormalization constants of quark bilinear operators. ...