$θ$ Vacuum in a Random Matrix Model
Loading...
Date
Journal Title
Journal ISSN
Volume Title
Publisher
Abstract
Description
Inspired by recent lattice calculations, we model certain aspects of the $θ$-vacuum using a matrix model with gaussian weights. The vacuum energy exhibits a cusp at $θ<π$ that is sensitive to both the accuracy of the numerical analysis and the maximum density of winding modes present in a finite volume.
3 pages with 2 EPS figures and World Scientific style file. Talk given by G. Papp at the Workshop "Understanding Deconfinement in QCD", ECT*, Trento, 1-13/March, 1999
3 pages with 2 EPS figures and World Scientific style file. Talk given by G. Papp at the Workshop "Understanding Deconfinement in QCD", ECT*, Trento, 1-13/March, 1999