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Erratum to 'Supersymmetric corrections to ϵ′/ϵ at the leading order in QCD and QED' [Nucl. Phys. B 433 (1995) 3]

Authors :
E. Gabrielli
G.F. Giudice
Source :
Nuclear Physics B. 507:549
Publication Year :
1997
Publisher :
Elsevier BV, 1997.

Abstract

We study the corrections to $\epsilon^\prime /\epsilon$ in the minimal supersymmetric model at the leading order in QCD and QED. Supersymmetry can increase the standard model prediction for $\epsilon^\prime /\epsilon$ by at most 40\% for $m_t=174$ GeV, an enhancement which is indistinguishable from the present theoretical uncertainties. The most conspicuous effect of supersymmetry is a strong depletion of $\epsilon^\prime /\epsilon$. For certain choices of supersymmetric parameters, vanishing and even small negative values of $\epsilon^\prime /\epsilon$ can be obtained for the top quark in the CDF range.

Details

ISSN :
05503213
Volume :
507
Database :
OpenAIRE
Journal :
Nuclear Physics B
Accession number :
edsair.doi...........fd310fac34c3f88d5cc5e067828c005c
Full Text :
https://doi.org/10.1016/s0550-3213(97)00593-2