Talks and Poster Presentations (with Proceedings-Entry):

M. Faber, G. Jordan, U. M. Heller, R. Höllwieser:
"Surprises with the Lattice Index Theorem";
Talk: Lattice 2007, Universität Regensburg, Deutschland; 2007-07-30 - 2007-08-04; in: "Lattice 2007", PoS, Lat 2007 (2007), ISSN: 1824-8039; 1 - 8.

English abstract:
The lattice index theorem for thick classical centre virtices with traces of plaquettes deviating at most by 1,5% from trivial plaquettes is investigated. For non-orientable spherical vortices, the index of the overlap Dirac operator differs from the topological charge defined by a lattice version of FF. The reasion is dhe singular nature of the corresponding continuum gauge field.

Electronic version of the publication:

Created from the Publication Database of the Vienna University of Technology.