Radiative Correction Effects of a Very Heavy Top

Preprint

27 May 1992

preprint
Published by arXiv in arXiv

https://doi.org/10.48550/arXiv.hep-ph/9205238

Abstract

If the top is very heavy, m_t >> M_Z, the dominant radiative correction effects in all electroweak precision tests can be exactly characterized in terms of two quantities, the rho-parameter and the GIM violating Z -> b bbar coupling. These quantities can be computed using the Standard Model Lagrangian with vanishing gauge couplings. This is done here up to two loops for arbitrary values of the Higgs mass.

Keywords

RADIATIVE CORRECTION EFFECTS
DOMINANT RADIATIVE
ARBITRARY VALUES
GAUGE COUPLINGS
STANDARD MODEL
TWO LOOPS

All Related Versions

Version 1, 1992-05-27, ArXiv
Published version: Physics Letters B, 288 (1-2), 95.

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