High-Precision Lattice QCD Confronts Experiment

C. T.H. Davies; E. Follana; A. Gray; G. P. Lepage; Q. Mason; M. Nobes; J. Shigemitsu; H. D. Trottier; M. Wingate; C. Aubin; C. Bernard; T. Burch; C. DeTar; Steven Gottlieb; E. B. Gregory; U. M. Heller; J. E. Hetrick; J. Osborn; R. Sugar; D. Toussaint; M. Di Pierro; A. El-Khadra; A. S. Kronfeld; P. B. Mackenzie; D. Menscher; J. Simone

High-Precision Lattice QCD Confronts Experiment

C. T.H. Davies
, E. Follana
, A. Gray
, G. P. Lepage
, Q. Mason
, M. Nobes
, J. Shigemitsu
, H. D. Trottier
, M. Wingate
, C. Aubin
, C. Bernard
, T. Burch
, C. DeTar
, Steven Gottlieb
, E. B. Gregory
, U. M. Heller
, J. E. Hetrick
, J. Osborn
, R. Sugar
, D. Toussaint

M. Di Pierro, A. El-Khadra, A. S. Kronfeld, P. B. Mackenzie, D. Menscher, J. Simone

Research output: Contribution to journal › Article › peer-review

337 Scopus citations

Abstract

An experiment on high precision lattice quantum chromodynamics (LQCD) confronts was discussed. The experimental study used Symanzik-improved staggered-quark discretization which allows unquenched LQCD simulation with much smaller quark masses. The experimental result was compared with a variety of nonperturbative calculations in QCD drawn from a restricted set of gold plated quantities. It was found that Symanzik-improved staggered-quark formalism is among the most accurate discretizations, and it is much faster than current alternatives of comparable accuracy.

Original language	English (US)
Article number	022001
Pages (from-to)	220011-220015
Number of pages	5
Journal	Physical review letters
Volume	92
Issue number	2
State	Published - Jan 16 2004
Externally published	Yes

ASJC Scopus subject areas

General Physics and Astronomy

Cite this

Davies, C. T. H., Follana, E., Gray, A., Lepage, G. P., Mason, Q., Nobes, M., Shigemitsu, J., Trottier, H. D., Wingate, M., Aubin, C., Bernard, C., Burch, T., DeTar, C., Gottlieb, S., Gregory, E. B., Heller, U. M., Hetrick, J. E., Osborn, J., Sugar, R., ... Simone, J. (2004). High-Precision Lattice QCD Confronts Experiment. Physical review letters, 92(2), 220011-220015. Article 022001.

Davies, CTH, Follana, E, Gray, A, Lepage, GP, Mason, Q, Nobes, M, Shigemitsu, J, Trottier, HD, Wingate, M, Aubin, C, Bernard, C, Burch, T, DeTar, C, Gottlieb, S, Gregory, EB, Heller, UM, Hetrick, JE, Osborn, J, Sugar, R, Toussaint, D, Di Pierro, M, El-Khadra, A, Kronfeld, AS, Mackenzie, PB, Menscher, D & Simone, J 2004, 'High-Precision Lattice QCD Confronts Experiment', Physical review letters, vol. 92, no. 2, 022001, pp. 220011-220015.

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abstract = "An experiment on high precision lattice quantum chromodynamics (LQCD) confronts was discussed. The experimental study used Symanzik-improved staggered-quark discretization which allows unquenched LQCD simulation with much smaller quark masses. The experimental result was compared with a variety of nonperturbative calculations in QCD drawn from a restricted set of gold plated quantities. It was found that Symanzik-improved staggered-quark formalism is among the most accurate discretizations, and it is much faster than current alternatives of comparable accuracy.",

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AU - Davies, C. T.H.

AU - Follana, E.

AU - Gray, A.

AU - Lepage, G. P.

AU - Mason, Q.

AU - Nobes, M.

AU - Shigemitsu, J.

AU - Trottier, H. D.

AU - Wingate, M.

AU - Aubin, C.

AU - Bernard, C.

AU - Burch, T.

AU - DeTar, C.

AU - Gottlieb, Steven

AU - Gregory, E. B.

AU - Heller, U. M.

AU - Hetrick, J. E.

AU - Osborn, J.

AU - Sugar, R.

AU - Toussaint, D.

AU - Di Pierro, M.

AU - El-Khadra, A.

AU - Kronfeld, A. S.

AU - Mackenzie, P. B.

AU - Menscher, D.

AU - Simone, J.

PY - 2004/1/16

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AB - An experiment on high precision lattice quantum chromodynamics (LQCD) confronts was discussed. The experimental study used Symanzik-improved staggered-quark discretization which allows unquenched LQCD simulation with much smaller quark masses. The experimental result was compared with a variety of nonperturbative calculations in QCD drawn from a restricted set of gold plated quantities. It was found that Symanzik-improved staggered-quark formalism is among the most accurate discretizations, and it is much faster than current alternatives of comparable accuracy.

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High-Precision Lattice QCD Confronts Experiment

Abstract

ASJC Scopus subject areas

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