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On cutoff effects in lattice QCD from short to long distances
- Publication Year :
- 2008
-
Abstract
- We discuss kinematical enhancements of cutoff effects at short and intermediate distances. Starting from a pedagogical example with periodic boundary conditions, we switch to the case of the Schroedinger Functional, where the theoretical analysis is checked by precise numerical data with Nf=2 dynamical O(a)-improved Wilson quarks. Finally we present an improved determination of the renormalization of the axial current in that theory.<br />Comment: 16 pages, 4 figures and 2 tables. References modified
Details
- Database :
- OAIster
- Publication Type :
- Electronic Resource
- Accession number :
- edsoai.ocn707967361
- Document Type :
- Electronic Resource
- Full Text :
- https://doi.org/10.1016.j.physletb.2009.01.059