193 citations · 413 across the 28 of their papers we have counts for
5 papers · 1 filter
Numerical determination of entanglement entropy for a sphere
R. Lohmayer, H. Neuberger, A. Schwimmer +1
We apply Srednicki's regularization to extract the logarithmic term in the entanglement entropy produced by tracing out a real, massless, scalar field inside a three dimensional sp…
Eigenvalue density of Wilson loops in 2D SU(N) YM at large N
Robert Lohmayer
The eigenvalue density of a Wilson loop matrix W associated with a simple loop in two-dimensional Euclidean SU(N) Yang-Mills theory undergoes a phase transition at a critical size…
Infinite-N limit of the eigenvalue density of Wilson loops in 2D SU(N) YM
Robert Lohmayer, Herbert Neuberger, Tilo Wettig
Starting from an integral representation for the eigenvalue density at finite N, it is shown by a saddle-point analysis that the known result (Durhuus and Olesen, 1981) can be reco…
Wilson loops at finite N in 2D
Robert Lohmayer, Herbert Neuberger, Tilo Wettig
Some exact expressions for non-selfintersecting Wilson loops in Yang Mills theory on the infinite plane are reviewed.
Eigenvalue density of Wilson loops in 2D SU(N) YM
Robert Lohmayer, Herbert Neuberger, Tilo Wettig
In 1981 Durhuus and Olesen (DO) showed that at infinite N the eigenvalue density of a Wilson loop matrix W associated with a simple loop in two-dimensional Euclidean SU(N) Yang-Mil…