Quark loop calculations

Shao Jing Dong, Keh Fei Liu

Research output: Contribution to journalArticlepeer-review

23 Scopus citations


Quark loop effects are studied with the stochastic matrix inversion algorithm. Z2 microcanonical noise is introduced to study the deviation from the orthonormality condition for finite configurations and compare with other noises. The results of the quark loops for various currents on a 163 × 24 lattice at β = 6.0 with Wilson fermion (κ = .148) are obtained for the Z2microcanonical noise. The results on the quark condensate, the topological susceptibility are given. We also discuss the feasibility for the two-point and three-point function calculations.

Original languageEnglish
Pages (from-to)353-355
Number of pages3
JournalNuclear Physics B - Proceedings Supplements
Issue numberC
StatePublished - 1992

ASJC Scopus subject areas

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


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