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hep-ph1996
A Manifestly Gauge-Invariant Approach to Charged Particles
A. Schenk
In this article we provide a manifestly gauge-invariant approach to charged particles. It involves (1) Green functions of gauge-invariant operators and (2) Feynman rules which do n…
hep-ph1996
Effective Field Theory for a Heavy Higgs Boson: Matching and Gauge Invariance
A. Nyffeler, A. Schenk
For large values of the Higgs mass the low energy structure of the gauged linear sigma model in the spontaneously broken phase can adequately be described by an effective field the…