The excited hadron spectrum in lattice QCD using a new method of estimating quark propagation

Preprint

3 February 2010

preprint
Published by arXiv in arXiv

https://doi.org/10.48550/arXiv.1002.0818

Abstract

Progress in determining the spectrum of excited baryons and mesons in lattice QCD is described. Large sets of carefully-designed hadron operators have been studied and their effectiveness in facilitating the extraction of excited-state energies is demonstrated. A new method of stochastically estimating the low-lying effects of quark propagation is proposed which will allow reliable determinations of temporal correlations of single-hadron and multi-hadron operators.

Keywords

QUARK PROPAGATION
HADRON SPECTRUM
STOCHASTICALLY
EXCITED HADRON
LATTICE QCD
QCD USING
RELIABLE

All Related Versions

Version 1, 2010-02-03, ArXiv
Published version: AIP Conference Proceedings.

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