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ID 14514
file
p761_1.pdf 539 KB
creator
Fukugita, M
Mino, H
Ukawa, A
NDC
Physics
abstract
A hadron spectrum calculation with two light dynamical quark flavors was carried out with the Kogut-Susskind quark action at β=5.7 on lattices of spatial size 83, 123, and 203 for mq=0.01 and 0.02 in lattice units, with emphasis given to a systematic study of the finite-lattice-size effect. It is found that hadron masses on a 163 spatial lattice at this β still suffer from a significant finite-lattice effect at least for mq=0.01, showing the importance of a quantitative control over the finite-size effect in comparing simulation results with the experimental hadron masses even for a fairly large lattice. A comparison is also made to the analytic prediction for the finite-size effect from chiral perturbation theory.
journal title
Physical Review Letters
volume
Volume 68
start page
761
end page
764
date of issued
1992
publisher
The American Physical Society
issn
0031-9007
language
eng
nii type
Journal Article
HU type
Journal Articles
DCMI type
text
format
application/pdf
text version
publisher
rights
Copyright (c) 1992 The American Physical Society
relation is version of URL
http://dx.doi.org/10.1103/PhysRevLett.68.761
department
Graduate School of Science



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