Probing the couplings of the top quark to gauge bosons

Douglas O. Carlson; Ehab Malkawi; C. P. Yuan

doi:10.1016/0370-2693(94)91459-1

Probing the couplings of the top quark to gauge bosons

Douglas O. Carlson, Ehab Malkawi, C. P. Yuan

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

90 Citations (Scopus)

Abstract

We parameterize the non-universal couplings of t-t-Z and t-b-W in the electroweak chiral lagrangian approach, and examine the constraints on these parameters from the LEP data. We also study how the SLC, Tevatron, LHC and NLC can improve the measurement of these couplings. Different symmetry breaking scenarios imply different correlations among these couplings, whose measurement will then provide a means to probe the electroweak symmetry breaking sector.

Original language	English
Pages (from-to)	145-151
Number of pages	7
Journal	Physics Letters B
Volume	337
Issue number	1-2
DOIs	https://doi.org/10.1016/0370-2693(94)91459-1
Publication status	Published - Oct 6 1994
Externally published	Yes

ASJC Scopus subject areas

Nuclear and High Energy Physics

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10.1016/0370-2693(94)91459-1

Cite this

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AU - Malkawi, Ehab

AU - Yuan, C. P.

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AB - We parameterize the non-universal couplings of t-t-Z and t-b-W in the electroweak chiral lagrangian approach, and examine the constraints on these parameters from the LEP data. We also study how the SLC, Tevatron, LHC and NLC can improve the measurement of these couplings. Different symmetry breaking scenarios imply different correlations among these couplings, whose measurement will then provide a means to probe the electroweak symmetry breaking sector.

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Probing the couplings of the top quark to gauge bosons

Abstract

ASJC Scopus subject areas

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