Higgs induced light leptoquark–diquark mixing and proton decay View Full Text


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Article Info

DATE

2000-08

AUTHORS

U. Mahanta

ABSTRACT

. In low energy phenomenology, to avoid the strong constraints of proton decay it is usually assumed that light (\documentclass[12pt]{minimal} \usepackage{amsmath} \usepackage{wasysym} \usepackage{amsfonts} \usepackage{amssymb} \usepackage{amsbsy} \usepackage{mathrsfs} \usepackage{upgreek} \setlength{\oddsidemargin}{-69pt} \begin{document}$\approx 250$\end{document} GeV) leptoquarks couple only to quark–lepton pairs, and light diquarks couple only to quark pairs. In this paper we present two specific examples where the Higgs induced mixing between leptoquarks and diquarks through trilinear interaction terms reintroduces the troublesome couplings and gives rise to proton decay. The bound on the unknown parameters of this scenario that arise from the proton lifetime has also been derived. More... »

PAGES

367-369

Identifiers

URI

http://scigraph.springernature.com/pub.10.1007/s100520050029

DOI

http://dx.doi.org/10.1007/s100520050029

DIMENSIONS

https://app.dimensions.ai/details/publication/pub.1051451104


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