Details

Autor(en) / Beteiligte

• Tomii, M.
• Cossu, G.
• Fahy, B.
• Fukaya, H.
• Hashimoto, S.
• Kaneko, T.
• Noaki, J.

Titel

Renormalization of domain-wall bilinear operators with short-distance current correlators

Ist Teil von

• Physical review. D, 2016-09, Vol.94 (5), Article 054504

Ort / Verlag

College Park: American Physical Society

Erscheinungsjahr

2016

Link zum Volltext

Quelle

Alma/SFX Local Collection

Beschreibungen/Notizen

• We determine the renormalization constants for flavor nonsinglet fermion bilinear operators of Möbius domain-wall fermions. The renormalization condition is imposed on the correlation functions in the coordinate space, such that the nonperturbative lattice calculation reproduces the perturbatively calculated counterpart at short distances. The perturbative expansion is precise as the coefficients are available up to O(αs4). We employ 2+1-flavor lattice ensembles at three lattice spacings in the range 0.044–0.080 fm.