Title: WILSON LOOP AND CONTOUR SHAPES
Authors: KAO, WF
電子物理學系
Department of Electrophysics
Issue Date: 15-Dec-1990
Abstract: By computing the Wilson loop expectation value W[C] in the two-dimensional Schwinger model on R1 x S1, we show that nonleading terms depend on the shape of the contours both on R1 x R1 and R1 x S1. We also find that the rhombic contour and triangular contour lead to the same static potentials both on R1 x R1 and R1 x S1. The binding energy is also affected by the choice of contour shapes on the R1 x S1 model. This indicates that the model on R1 x S1 deserves more study.
URI: http://dx.doi.org/10.1103/PhysRevD.42.4159
http://hdl.handle.net/11536/3948
ISSN: 0556-2821
DOI: 10.1103/PhysRevD.42.4159
Journal: PHYSICAL REVIEW D
Volume: 42
Issue: 12
Begin Page: 4159
End Page: 4164
Appears in Collections:Articles