R.S. Ward
Bogomol'nyi Bounds for Two-Dimensional Lattice Systems.
Ward, R.S.
Authors
Abstract
The O(3) sigma model and abelian Higgs model in two space dimensions admit topological (Bogomol'nyi) lower bounds on their energy. This paper proposes lattice versions of these systems which maintain the Bogomol'nyi bounds. One consequence is that instantons/solitons/vortices on the lattice then have a high degree of stability.
Citation
Ward, R. (1997). Bogomol'nyi Bounds for Two-Dimensional Lattice Systems. Communications in Mathematical Physics, 184(2), 397-410. https://doi.org/10.1007/s002200050065
Journal Article Type | Article |
---|---|
Acceptance Date | Aug 5, 1996 |
Publication Date | 1997-03 |
Journal | Communications in Mathematical Physics |
Print ISSN | 0010-3616 |
Electronic ISSN | 1432-0916 |
Publisher | Springer |
Peer Reviewed | Peer Reviewed |
Volume | 184 |
Issue | 2 |
Pages | 397-410 |
DOI | https://doi.org/10.1007/s002200050065 |
Public URL | https://durham-repository.worktribe.com/output/1628311 |
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