Please use this identifier to cite or link to this item:
https://elib.bsu.by/handle/123456789/220297
Title: | Influence of Z − Z ′ Mixing on Z ′ Production Cross Section in the Model-Independent Approach |
Authors: | Pevzner, A. O. |
Keywords: | ЭБ БГУ::ЕСТЕСТВЕННЫЕ И ТОЧНЫЕ НАУКИ::Физика |
Issue Date: | 2018 |
Publisher: | Minsk : Education and Upbringing |
Citation: | Nonlinear Phenomena in Complex Systems. - 2018. - Vol. 21, N 1. - P. 30-36 |
Abstract: | A new module SMZp is developed for the Monte-Carlo generator Sherpa that extends simulations of the Standard model (SM) processes with the Abelian Z ′ boson in the modelindependent approach. Special derived earlier relations between the Z ′ couplings to the SM fields proper to the renormalizable theories are taken into account. Using this module, the dependence of the Z ′ production cross section on the Z−Z ′ mixing angle θ0 in the Drell–Yan process is investigated within the range of 1 TeV ≤ mZ′ ≤ 5 TeV. It is shown that if it is essential to keep the Z ′ theory renormalizable, θ0 cannot be neglected as it is often done, even if it is small. |
URI: | http://elib.bsu.by/handle/123456789/220297 |
ISSN: | 1561-4085 |
Licence: | info:eu-repo/semantics/restrictedAccess |
Appears in Collections: | 2018. Volume 21. Number 1 |
Files in This Item:
File | Description | Size | Format | |
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v21no1p30.pdf | 158,2 kB | Adobe PDF | View/Open |
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