Elsevier

Nuclear Physics B

Volume 268, Issue 2, 5 May 1986, Pages 362-382
Nuclear Physics B

Strong self-coupling expansion in the lattice-regularized standard SU(2) Higgs model

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Abstract

Expectation values at an arbitrary point of the 3-dimensional coupling parameter space in the lattice-regularized SU(2) Higgs model with a doublet scalar field are expressed by a series of expectation values at infinite self-coupling (λ = ∞). Questions of convergence of this “strong self-coupling expansion” (SSCE) are investigated. The SSCE is a potentially useful tool for the study of the γ-dependence at any value (zero or non-zero) of the bare gauge coupling.

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Cited by (5)

  • Lattice Higgs models

    1988, Nuclear Physics B (Proceedings Supplements)
1

Supported in part by Schweizerischer Nationalfonds.

2

Heisenberg foundation fellow.

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