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Inter-plaquette correlations in U(1) Hamiltonian lattice gauge systems

Abstract

The coupled-cluster method is a very powerful method of quantum many-body theory which has recently been applied to Hamiltonian formulations of lattice gauge field theories. Previous calculations in the U(1) model in 2+1 dimensions have employed a local approximation scheme in which only correlations between adjacent plaquettes are taken into account. Here, we extend these calculations to include longer-ranged two-plaquette correlations, and also apply the local approximation scheme to the U(1) model in 3+1 dimensions. ((orig.)).
Authors:
Davidson, N J; [1]  Bishop, R F [1] 
  1. University of Manchester Inst. of Science and Technology (UMIST) (United Kingdom). Dept. of Mathematics
Publication Date:
Apr 01, 1995
Product Type:
Journal Article
Report Number:
CONF-9409269-
Reference Number:
SCA: 662110; 662220; PA: AIX-26:064350; EDB-95:132521; SN: 95001458365
Resource Relation:
Journal Name: Nuclear Physics B, Proceedings Supplements; Journal Volume: 42; Conference: Lattice `94, Bielefeld (Germany), 25 Sep - 1 Oct 1994; Other Information: PBD: Apr 1995
Subject:
66 PHYSICS; LATTICE FIELD THEORY; MANY-BODY PROBLEM; QUANTUM ELECTRODYNAMICS; UNIFIED GAUGE MODELS; BINDING ENERGY; CORRELATIONS; CUBIC LATTICES; FOUR-DIMENSIONAL CALCULATIONS; GROUND STATES; HAMILTONIANS; INTERACTION RANGE; LOCALITY; QUANTUM MECHANICS; SPACE-TIME; THREE-DIMENSIONAL CALCULATIONS; TWO-DIMENSIONAL CALCULATIONS; U-1 GROUPS; WAVE FUNCTIONS
OSTI ID:
101044
Country of Origin:
Netherlands
Language:
English
Other Identifying Numbers:
Journal ID: NPBSE7; ISSN 0920-5632; TRN: NL95FF390064350
Submitting Site:
NLN
Size:
pp. 817-819
Announcement Date:
Oct 05, 1995

Citation Formats

Davidson, N J, and Bishop, R F. Inter-plaquette correlations in U(1) Hamiltonian lattice gauge systems. Netherlands: N. p., 1995. Web. doi:10.1016/0920-5632(95)00390-U.
Davidson, N J, & Bishop, R F. Inter-plaquette correlations in U(1) Hamiltonian lattice gauge systems. Netherlands. doi:10.1016/0920-5632(95)00390-U.
Davidson, N J, and Bishop, R F. 1995. "Inter-plaquette correlations in U(1) Hamiltonian lattice gauge systems." Netherlands. doi:10.1016/0920-5632(95)00390-U. https://www.osti.gov/servlets/purl/10.1016/0920-5632(95)00390-U.
@misc{etde_101044,
title = {Inter-plaquette correlations in U(1) Hamiltonian lattice gauge systems}
author = {Davidson, N J, and Bishop, R F}
abstractNote = {The coupled-cluster method is a very powerful method of quantum many-body theory which has recently been applied to Hamiltonian formulations of lattice gauge field theories. Previous calculations in the U(1) model in 2+1 dimensions have employed a local approximation scheme in which only correlations between adjacent plaquettes are taken into account. Here, we extend these calculations to include longer-ranged two-plaquette correlations, and also apply the local approximation scheme to the U(1) model in 3+1 dimensions. ((orig.)).}
doi = {10.1016/0920-5632(95)00390-U}
journal = {Nuclear Physics B, Proceedings Supplements}
volume = {42}
journal type = {AC}
place = {Netherlands}
year = {1995}
month = {Apr}
}