Neutral currents in E6

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Abstract

Electroweak theories based on gauge groups SU(2)L×U(1)×U(1)×U(1) arising from the spontaneous breakdown of E6 are examined. The neutral-current interactions at low Q2 in two such three-Z models are derived. One neutral boson with a mass a few percent lighter than the standard-model Z0 mass and two additional Z's as light as 300 GeV-1 TeV are allowed.

Original languageEnglish (US)
Pages (from-to)2388-2395
Number of pages8
JournalPhysical Review D
Volume26
Issue number9
DOIs
StatePublished - 1982

All Science Journal Classification (ASJC) codes

  • Physics and Astronomy (miscellaneous)

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