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Type: Journal article
Title: Physical nucleon properties from lattice QCD
Author: Leinweber, D.
Thomas, A.
Young, R.
Citation: Physical Review Letters, 2004; 92(24):2002/1-2002/4
Publisher: American Physical Soc
Issue Date: 2004
ISSN: 0031-9007
Statement of
D. B. Leinweber, A. W. Thomas, and R. D. Young
Abstract: We investigate various resummations of the chiral expansion and fit to the extremely accurate lattice QCD data for the mass of the nucleon recently obtained by the CP-PACS group. Using a variety of finite-range regulators, we demonstrate a remarkably robust chiral extrapolation of the nucleon mass. The systematic error associated with the chiral extrapolation alone is estimated to be less than 1%.
Rights: ©2004 American Physical Society
RMID: 0020040634
DOI: 10.1103/PhysRevLett.92.242002
Appears in Collections:Physics publications
Special Research Centre for the Subatomic Structure of Matter publications

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