Effects of an extra gauge boson in e+e-→W+W- with polarized beams

P. Comas; A. Méndez

doi:10.1016/0370-2693(91)90993-Z

Effects of an extra gauge boson in e+e-→W+W- with polarized beams

P. Comas, A. Méndez

Department of Physics

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

5 Citations (Scopus)

Abstract

We compute the differential and total cross sections and asymmetries for the process e+e-→W+W- with polarized and unpolarized beams, in the context of extensions of the standard model with one extra gauge boson, Z′. The measurement of these quantities can help in discriminating among different models. In particular, it would provide an independent determination on the Z-Z′ mixing angle and give hints on the possible existence of a second extra boson. © 1991.

Original language	English
Pages (from-to)	211-218
Journal	Physics Letters B
Volume	260
Issue number	1-2
DOIs	https://doi.org/10.1016/0370-2693(91)90993-Z
Publication status	Published - 9 May 1991

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abstract = "We compute the differential and total cross sections and asymmetries for the process e+e-→W+W- with polarized and unpolarized beams, in the context of extensions of the standard model with one extra gauge boson, Z′. The measurement of these quantities can help in discriminating among different models. In particular, it would provide an independent determination on the Z-Z′ mixing angle and give hints on the possible existence of a second extra boson. {\textcopyright} 1991.",

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AB - We compute the differential and total cross sections and asymmetries for the process e+e-→W+W- with polarized and unpolarized beams, in the context of extensions of the standard model with one extra gauge boson, Z′. The measurement of these quantities can help in discriminating among different models. In particular, it would provide an independent determination on the Z-Z′ mixing angle and give hints on the possible existence of a second extra boson. © 1991.

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