Topological susceptibility and zero mode size in lattice QCD

Authors
Edwards, RG Heller, UM Narayanan, R
Citation
Rg. Edwards et al., Topological susceptibility and zero mode size in lattice QCD, NUCL PH B-P, 73, 1999, pp. 500-502
Citations number
11
Categorie Soggetti
Physics
Journal title
NUCLEAR PHYSICS B-PROCEEDINGS SUPPLEMENTS
ISSN journal
09205632 → ACNP
Volume
73
Year of publication
1999
Pages
500 - 502
Database
ISI
SICI code
0920-5632(199903)73:<500:TSAZMS>2.0.ZU;2-J
Abstract
We use the overlap formalism to define a topological index on the lattice. We study the spectral how of the hermitian Wilson-Dirac operator and identi fy zero crossings with topological objects. We determine the topological su sceptibility and zero mode size distribution, and we comment on the stabili ty of our results.