Complete One-Loop Renormalization of the Higgs-Electroweak Chiral Lagrangian
G. Buchalla, O. Cata, A. Celis, M. Knecht, C. Krause
TL;DR
This paper calculates the full one-loop renormalization of the electroweak chiral Lagrangian with a light Higgs, confirming previous scalar results and connecting to the Standard Model.
Contribution
It provides the complete one-loop renormalization for the electroweak chiral Lagrangian including a light Higgs, using advanced background-field and super-heat-kernel methods.
Findings
Confirmed earlier scalar fluctuation results
Recovered Standard Model one-loop renormalization
Established a comprehensive renormalization framework
Abstract
Employing background-field method and super-heat-kernel expansion, we compute the complete one-loop renormalization of the electroweak chiral Lagrangian with a light Higgs boson. Earlier results from purely scalar fluctuations are confirmed as a special case. We also recover the one-loop renormalization of the conventional Standard Model in the appropriate limit.
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Taxonomy
TopicsParticle physics theoretical and experimental studies · Quantum Chromodynamics and Particle Interactions · High-Energy Particle Collisions Research