Neutral-current constraints on heavy Z bosons

L. S. Durkin; Paul Langacker

doi:10.1016/0370-2693(86)91594-7

Neutral-current constraints on heavy Z bosons

L. S. Durkin, Paul Langacker

Physics

Research output: Contribution to journal › Article › peer-review

198 Scopus citations

Abstract

The phenomenological constraints from neutral-current experiments, the W and Z masses, and direct searches at the SppS collider on the masses and mixing of theoretically motivated extra Z bosons are considered. Particular consideration is given to the additional bosons expected in grand unified theories based on SO₁₀ and E₆ (including superstring models) and in models with a low energy left-right symmetry. It is found that the existing constrainsts are very weak, with masses as low as 100-300 GeV allowed for the various cases considered.

Original language	English (US)
Pages (from-to)	436-442
Number of pages	7
Journal	Physics Letters B
Volume	166
Issue number	4
DOIs	https://doi.org/10.1016/0370-2693(86)91594-7
State	Published - Jan 23 1986

All Science Journal Classification (ASJC) codes

Nuclear and High Energy Physics

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abstract = "The phenomenological constraints from neutral-current experiments, the W and Z masses, and direct searches at the SppS collider on the masses and mixing of theoretically motivated extra Z bosons are considered. Particular consideration is given to the additional bosons expected in grand unified theories based on SO10 and E6 (including superstring models) and in models with a low energy left-right symmetry. It is found that the existing constrainsts are very weak, with masses as low as 100-300 GeV allowed for the various cases considered.",

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AU - Langacker, Paul

PY - 1986/1/23

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N2 - The phenomenological constraints from neutral-current experiments, the W and Z masses, and direct searches at the SppS collider on the masses and mixing of theoretically motivated extra Z bosons are considered. Particular consideration is given to the additional bosons expected in grand unified theories based on SO10 and E6 (including superstring models) and in models with a low energy left-right symmetry. It is found that the existing constrainsts are very weak, with masses as low as 100-300 GeV allowed for the various cases considered.

AB - The phenomenological constraints from neutral-current experiments, the W and Z masses, and direct searches at the SppS collider on the masses and mixing of theoretically motivated extra Z bosons are considered. Particular consideration is given to the additional bosons expected in grand unified theories based on SO10 and E6 (including superstring models) and in models with a low energy left-right symmetry. It is found that the existing constrainsts are very weak, with masses as low as 100-300 GeV allowed for the various cases considered.

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Neutral-current constraints on heavy Z bosons

Abstract

All Science Journal Classification (ASJC) codes

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