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The vacuum polarization: Power corrections beyond OPE?
Authors
Gockeler, M
Horsley, R
Kurzinger, W
Linke, V
Pleiter, D
Rakow, PEL
Schierholz, G
Citation
M. Gockeler et al., The vacuum polarization: Power corrections beyond OPE?, NUCL PH B-P, 94, 2001, pp. 571-574
Citations number
25
Categorie Soggetti
Physics
Journal title
NUCLEAR PHYSICS B-PROCEEDINGS SUPPLEMENTS
ISSN journal
09205632 →
ACNP
Volume
94
Year of publication
2001
Pages
571 - 574
Database
ISI
SICI code
0920-5632(200103)94:<571:TVPPCB>2.0.ZU;2-Q
Abstract
We compute the vacuum polarization on the lattice using non-perturbatively O(a) improved Wilson fermions. The result is compared with the operator pro duct expansion (OPE).