VACUUM STATE OF LATTICE GAUGE-THEORY WITH FERMIONS IN 2+1 DIMENSIONS

Authors
ABE H
Citation
H. Abe, VACUUM STATE OF LATTICE GAUGE-THEORY WITH FERMIONS IN 2+1 DIMENSIONS, International journal of modern physics A, 12(21), 1997, pp. 3775-3786
Citations number
15
Categorie Soggetti
Physics, Particles & Fields","Physics, Nuclear
Journal title
International journal of modern physics A → ACNP
ISSN journal
0217751X
Volume
12
Issue
21
Year of publication
1997
Pages
3775 - 3786
Database
ISI
SICI code
0217-751X(1997)12:21<3775:VSOLGW>2.0.ZU;2-U
Abstract
We investigate the vacuum state of the lattice gauge theory with fermi ons in 2 + 1 dimensions. The vacuum in the Hermite form for the fermio n part is obtained; the vacuum in the unitary form has been proposed b y Luo and Chen. It is shown that the Hermite vacuum has a lower energy than the unitary one through the variational method.