Phys. Rev. D 51, R2049–R2052 (1995)Scheme dependence of the electroweak radiative corrections
We study the scheme dependence of the two-loop expression for the ρ parameter of the standard model in the heavy t-quark mass limit mt≫mW. In the MS scheme the two-loop electroweak correction to the O(mt2) term in Δρ is found to be greater than the QCD αs correction. © 1995 The American Physical Society URL:
http://link.aps.org/doi/10.1103/PhysRevD.51.R2049
DOI:
10.1103/PhysRevD.51.R2049
PACS:
12.15.Lk, 11.10.Hi
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