lattice gauge theory

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• Lattice gauge theory — In physics, lattice gauge theory is the study of gauge theories on a spacetime that has been discretized onto a lattice. Although most lattice gauge theories are not exactly solvable, they are of tremendous appeal because they can be studied by… …   Wikipedia

• Hamiltonian lattice gauge theory — In physics, Hamiltonian lattice gauge theory is a calculational approach to gauge theory and a special case of lattice gauge theory in which the space is discretized but time is not. The Hamiltonian is then re expressed as a function of degrees… …   Wikipedia

• Lattice field theory — In physics, lattice field theory is the study of lattice models of quantum field theory, that is, of field theory on a spacetime that has been discretized onto a lattice. Although most lattice field theories are not exactly solvable, they are of… …   Wikipedia

• Gauge theory — For a generally accessible and less technical introduction to the topic, see Introduction to gauge theory. In physics, a gauge theory is a type of field theory in which the Lagrangian is invariant under a continuous group of local transformations …   Wikipedia

• Quantum gauge theory — See gauge theory for the classical preliminaries.In order to quantize a gauge theory, like for example Yang Mills theory, Chern Simons or BF model, one method is to perform a gauge fixing. This is done in the BRST and Batalin Vilkovisky… …   Wikipedia

• Introduction to gauge theory — This article is an accessible, non technical introduction to the subject. For the main encyclopedia article, see Gauge theory. Quantum field theory …   Wikipedia

• Chiral gauge theory — In quantum field theory, a chiral gauge theory is a quantum field theory with charged chiral (i.e. Weyl) fermions. For instance, the Standard Model is a chiral gauge theory. For topological reasons, chiral charged fermions cannot be given a mass… …   Wikipedia

• Lattice QCD — In physics, lattice quantum chromodynamics (lattice QCD) is a theory of quarks and gluons formulated on a space time lattice. That is, it is a lattice model of quantum chromodynamics, a special case of a lattice gauge theory or lattice field… …   Wikipedia

• Gauge fixing — Quantum field theory (Feynman diagram) …   Wikipedia

• Lattice model (physics) — For other meanings, see lattice model (disambiguation) In physics, a lattice model is a physical model that is defined on a lattice, as opposed to the continuum of space or spacetime. Lattice models originally occurred in the context of condensed …   Wikipedia

• International Workshops on Lattice QCD and Numerical Analysis — The International Workshops on Lattice QCD and Numerical Analysis first started in 1995. The aim is to bring together applied mathematicians and theoretical physicists as well as to stimulate the exchange of ideas between leading experts in the… …   Wikipedia