Efficacious extra U(1) factor for the supersymmetric standard model

Journal Article · Sun Sep 01 00:00:00 EDT 1996 · Physical Review, D

DOI:https://doi.org/10.1103/PhysRevD.54.3587· OSTI ID:383410

Keith, E; Ma, E ^[1]

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1. Department of Physics, University of California, Riverside, California 92521 (United States)

The totality of neutrino-oscillation phenomena appears to require the existence of a light singlet neutrino. As pointed out recently, this can be naturally accommodated with a specific extra U(1) factor contained in the superstring-inspired E{sub 6} model and its implied particle spectrum. We analyze this model for other possible consequences. We discuss specifically the oblique corrections from {ital Z}-{ital Z}{sup {prime}} mixing, the phenomenology of the two-Higgs-doublet sector, and the associated neutralino sector, as well as possible scenarios of gauge-coupling unification. {copyright} {ital 1996 The American Physical Society.}

• Research Organization: Univ. of California (United States)
• DOE Contract Number: FG03-94ER40837
• OSTI ID: 383410
• Journal Information: Physical Review, D, Vol. 54, Issue 5; Other Information: PBD: Sep 1996
• Country of Publication: United States
• Language: English

Related Subjects

66 PHYSICS
STANDARD MODEL
SUPERSYMMETRY
NEUTRINO OSCILLATION
U-1 GROUPS
SUPERSTRING MODELS
CORRECTIONS
Z NEUTRAL BOSONS
HIGGS BOSONS
NEUTRINOS
SPARTICLES