Coupled cluster calculations of the Schwinger model in Hamiltonian lattice gauge theory.

Reuben Mcdonald, Niels R. Walet

    Research output: Chapter in Book/Report/Conference proceedingConference contribution

    Abstract

    The Schwinger model, or quantum electrodynamics in 1 + 1 dimensions is a simple, yet non-trivial gauge theory. We investigate the Hamiltonian form of the Schwinger model defined of a spatial lattice with massive staggered fermions using the normal coupled cluster method (NCCM). We conc. on the ground state of the model, studying the ground state energy as a function of coupling and fermion mass. [on SciFinder (R)]
    Original languageEnglish
    Title of host publicationSeries on Advances in Quantum Many-Body Theory
    Volume6
    Publication statusPublished - 2002

    Keywords

    • Coupled cluster; Gauge theory; Ground state; QED (coupled cluster calcns. of Schwinger model on spatial lattice with massive staggered fermions in Hamiltonian lattice gauge theory); Fermions Role: PRP (Properties) (massive staggered; coupled cluster calcns. of Schwinger model on spatial lattice with massive staggered fermions in Hamiltonian lattice gauge theory)

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