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Article
Report number	arXiv:1910.06759 ; CERN-TH-2019-146 ; MS-TP-19-21 ; IFT-UAM/CSIC-19-123 ; DESY-20-014
Title	Non-perturbative renormalization of O(a) improved tensor currents
Author(s)	Chimirri, Leonardo (NIC, Zeuthen) ; Fritzsch, Patrick (CERN) ; Heitger, Jochen (Munster U., ITP) ; Joswig, Fabian (Munster U., ITP) ; Panero, Marco (U. Turin (main) ; INFN, Turin) ; Pena, Carlos (Madrid, IFT ; Madrid, Autonoma U.) ; Preti, David (INFN, Turin)
Collaboration	ALPHA Collaboration
Publication	SISSA, 2020-01-09
Imprint	2019-10-15
Number of pages	7
Note	7 pages including 6 figures, latex2e; Proceedings of the 37th International Symposium on Lattice Field Theory (Lattice 2019), 16-22 June 2019, Wuhan, China
In:	PoS LATTICE2019 (2019) pp.212
In:	37th International Symposium on Lattice Field Theory, Wuhan, Hubei, China, 16 - 22 Jun 2019, pp.212
DOI	10.22323/1.363.0212
Subject category	hep-lat ; Particle Physics - Lattice
Abstract	We present our progress in the non-perturbative O(a) improvement and renormalization of tensor currents in three-flavor lattice QCD with Wilson-clover fermions and tree-level Symanzik improved gauge action. The mass-independent O(a) improvement factor of tensor currents is determined via a Ward identity approach, and their renormalization group running is calculated via recursive finite-size scaling techniques, both implemented within the Schr\"odinger functional framework. We also address the matching factor between bare and renormalization group invariant currents for a range of lattice spacings < 0.1 fm, relevant for phenomenological large-volume lattice QCD applications.
Copyright/License	Preprint: (License: arXiv nonexclusive-distrib 1.0) Publication: (Licenses: CC-BY-NC-ND 4.0)

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