49 citations · 97 across the 7 of their papers we have counts for
3 papers · 1 filter
Localization properties of the topological charge density and the low lying eigenmodes of overlap fermions
Y. Koma, E. -M. Ilgenfritz, K. Koller +3
Overlap fermions, which preserve exact chiral symmetry on the lattice, provide a powerful tool for investigating the topological structure of the vacuum. Applying this formulation…
An Abelian two-Higgs model and high temperature superconductivity
M. N. Chernodub, Arwed Schiller, E. -M. Ilgenfritz
We study a three dimensional Abelian Higgs model containing singly- and doubly-charged scalar fields coupled to a compact Abelian gauge field in the London limit. The model attract…
Laplacian modes for calorons and as a filter
Falk Bruckmann, Ernst-Michael Ilgenfritz
We compute low-lying eigenmodes of the gauge covariant Laplace operator on the lattice at finite temperature. For classical configurations we show how the lowest mode localizes the…