Zbb? loop correction with charge 2/3 singlet quarks
Journal
Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics
Journal Volume
357
Journal Issue
1-2
Pages
544-550
Date Issued
1995
Author(s)
Hsien-chung Kao
Abstract
We calculate the non-universal correction to the Zbb vertex in a simple extension of the Standard Model, where a charge +2/3 isosinglet quark is added to the standard spectrum. Comparison is made with other solutions to Rb (and Rc) that demand particles lighter than Mw.
SDGs
Type
journal article