Zbb̄ loop correction with charge 2/3 singlet quarks

Wei Shu Hou, Hsien Chung Kao

Research output: Contribution to journalArticle

1 Citation (Scopus)

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.

Original languageEnglish
Pages (from-to)544-550
Number of pages7
JournalPhysics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics
Volume387
Issue number3
DOIs
Publication statusPublished - 1996 Oct 24

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Zbb̄ loop correction with charge 2/3 singlet quarks. / Hou, Wei Shu; Kao, Hsien Chung.

In: Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics, Vol. 387, No. 3, 24.10.1996, p. 544-550.

Research output: Contribution to journalArticle

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