Publications in Scientific Journals:
G. Jordan, R. Höllwieser, M. Faber, U. M. Heller:
"Tests of the lattice index theorem";
Physical Review D,
77
(2008),
014515-1
- 014515-7.
English abstract:
We investigate the lattice index theorem and the localization of the zero-modes for thick classical center vortices. For non-orientable spherical vortices, the index of the overlap Dirac operator differs from the topological charge although the traces of the plaquettes deviate only by a maximum of 1,5% from trivial plaquettes. This may be related to the fact that even in Landau gauge some links of these configuration are close to the non-trivial center elements.
"Official" electronic version of the publication (accessed through its Digital Object Identifier - DOI)
http://dx.doi.org/10.1103/PhysRevD.77.014515
Electronic version of the publication:
http://publik.tuwien.ac.at/files/PubDat_171876.pdf
Created from the Publication Database of the Vienna University of Technology.