Spontaneously broken technicolor and the dynamics of virtual vector technimesons

descriptionPublicationkeyboard_double_arrow_right Article , Preprint 01 Apr 1993Embargo end date: 01 Oct 1992 English Publisher:American Physical Society (APS)Journal:Physical Review D, volume 47, pages 2,940-2,948 (issn: 0556-2821,

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Authors: Hill, Christopher T.; Kennedy, Dallas C.; Onogi, Tetsuya; Yu, Hoi--Lai;

doi: 10.1103/physrevd.47.2940 , 10.48550/arxiv.hep-ph/9210233

pmid: 10015899

arXiv: hep-ph/9210233

Spontaneously broken technicolor and the dynamics of virtual vector technimesons

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Abstract

We propose spontaneously breaking technicolor, thus liberating techniquarks and suppressing large resonance contributions to the electroweak $S$ parameter. The dynamics is modeled by a fermion bubble approximation to a single massive techni--gluon exchange potential. This contains a Nambu--Jona-Lasinio model with additional interactions. ``Virtual'' vector mesons occur and contribute to $S$, and their effects are studied. Models of broken technicolor are discussed.

22 pages (sans figure) FERMILAB--Pub-92/218-T

Related Organizations

Chinese Academy of Sciences
China (People's Republic of)
Fermilab
United States
Institute of Physics
China (People's Republic of)
Academia Sinica
Taiwan
Hiroshima University
Japan

Keywords

High Energy Physics - Phenomenology, High Energy Physics - Phenomenology (hep-ph), FOS: Physical sciences

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