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EFFECTS OF RRRR OPERATORS ON PROTON DECAY IN SUPERSYMMETRIC LEFT–RIGHT MODELS

JUN YAN

School of Physics and State Key Laboratory of Nuclear Physics and Technology, Peking University, Beijing 100871, China

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YUNFEI WU

School of Physics and State Key Laboratory of Nuclear Physics and Technology, Peking University, Beijing 100871, China

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, and

DA-XIN ZHANG

School of Physics and State Key Laboratory of Nuclear Physics and Technology, Peking University, Beijing 100871, China

Corresponding author

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https://doi.org/10.1142/S0217732312500927Cited by:1 (Source: Crossref)

Abstract

Unlike all the previous studies on proton decay which worked only in the Minimal Supersymmetric Standard Model, we study the effects of the dimension-5 operators in the Supersymmetric Unification Models with left–right symmetry at low energy. The full chargino sector is used for the analysis. Dressing of the RRRR operators by the SU(2)_R wino makes important or even dominant contributions to the proton decay modes into charged leptons.

Keywords:

PACS: 12.10.-g, 12.60.Jv, 12.10.Dm

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