Radiative improvement of the lattice nonrelativistic QCD action using the background field method and application to the hyperfine splitting of quarkonium states. (2011)
Abstract
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Bibliographic Information
Digital Object Identifier: http://dx.doi.org/10.1103/physrevlett.107.112002
PubMed Identifier: 22026657
Publication URI: http://europepmc.org/abstract/MED/22026657
Type: Journal Article/Review
Volume: 107
Parent Publication: Physical review letters
Issue: 11
ISSN: 0031-9007