Calculation weak matrix elements in domain-wall QCD with the DBW2 gauge action

J. Noaki, Y. Aoki, Y. Blum, N. Christ, M. Creutz, C. Dawson, T. Izubuchi, L. Levkova, X. Liao, G. Liu, R. Mawhinney, Y. Nemoto, J. Noaki, S. Ohta, K. Orginos, S. Prelovsek, S. Sasaki, A. Soni

Research output: Contribution to journalArticlepeer-review

3 Citations (Scopus)


We report the details of our ongoing quenched calculations of weak matrix elements using the combination of domain-wall fermions and the DBW2 gauge action on lattices with a-1 ≈ 3 GeV. A strategy to avoid the problem of fixed topological charge is introduced in generating gauge configurations. After studying the basic run parameters and elemental quantities, we present a preliminary result for the kaon B-parameter (BK).

Original languageEnglish
Pages (from-to)362-364
Number of pages3
JournalNuclear Physics B - Proceedings Supplements
Publication statusPublished - 2003 May
Externally publishedYes

ASJC Scopus subject areas

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


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