The parity partner of the nucleon in quenched QCD with domain wall fermions

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17 Citations (Scopus)

Abstract

We present preliminary results for the mass spectrum of the nucleon and its low-lying excited states from quenched lattice QCD using the domain wall fermion method which preserves the chiral symmetry at finite lattice cutoff. Definite mass splitting is observed between the nucleon and its parity partner. This splitting grows with decreasing valence quark mass. We also present preliminary data regarding the first positive-parity excited state.

Original languageEnglish
Pages (from-to)206-208
Number of pages3
JournalNuclear Physics B - Proceedings Supplements
Volume83-84
Issue number1-3
DOIs
Publication statusPublished - 2000 Mar
Externally publishedYes

ASJC Scopus subject areas

  • Atomic and Molecular Physics, and Optics
  • Nuclear and High Energy Physics

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