Gauge Parameter Independence of the Higgs Pole Mass in the Multi-Higgs model
Chungku Kim
TL;DR
This paper demonstrates that in a multi-Higgs model, the Higgs pole masses are independent of gauge parameters when expressed through Lagrangian parameters, across different gauge fixing conditions.
Contribution
It proves gauge parameter independence of Higgs pole masses in multi-Higgs models under various gauge fixing conditions, clarifying their physical robustness.
Findings
Higgs pole masses are gauge parameter independent.
Independence holds for different gauge fixing conditions.
Masses expressed in terms of Lagrangian parameters are unaffected by gauge choices.
Abstract
e have investigated the gauge parameter dependence of the Higgs pole masses in the multi-Higgs model in two different types of the gauge fixing conditions. It turns out that the Higgs pole masses of the multi-Higgs model when expressed in terms of the Lagrangian parameters, are independent of the gauge parameter for both cases.
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Taxonomy
TopicsParticle physics theoretical and experimental studies · Distributed and Parallel Computing Systems · Quantum Chromodynamics and Particle Interactions