Authors

K. M. Bitar; T. Degrand; R. Edwards; S. Gottlieb; U. M. Heller; A. D. Kennedy; J. B. Kogut; A. Krasnitz; W. Liu; M. C. Ogilvie; R. L. Renken; P. Rossi; D. K. Sinclair; R. L. Sugar; D. Toussaint;K. C. Wang

Comments

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Abbreviated Journal Title

Phys. Rev. D

Keywords

QUANTUM CHROMODYNAMICS; LATTICE QCD; MESON; CONTINUUM; SIMULATION; CONNECTION; CONSTANT; Astronomy & Astrophysics; Physics, Particles & Fields

Abstract

We have measured some simple matrix elements for pseudoscalar and vector mesons made of Wilson valance quarks and staggered sea quarks at beta=5.6 at sea quark masses am(q)=0.01 and 0.025. Our measurements include the decay constants of pseudoscalars (including f(D)), the wave function at the origin (or decay constant) of vector mesons, and the calculation of quark masses from current algebra. The effects of sea quarks on the simulations are small. We make comparisons to quenched simulations at similar values of the lattice spacing (1/a congruent-to 2 GeV).

Journal Title

Physical Review D

Volume

48

Issue/Number

1

Publication Date

1-1-1993

Document Type

Article

Language

English

First Page

370

Last Page

387

WOS Identifier

WOS:A1993LL15900034

ISSN

0556-2821

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