Limits on Non-Commuting Extended Technicolor

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Using precision electroweak data, we put limits on non-commuting extended technicolor models. We conclude that these models are viable only if the ETC interactions are strong. Interestingly, these models predict a pattern of deviations from the standard model which can fit the data significantly better than the standard model does, even after taking into account the extra parameters involved.
figures on hep-ph replaced with working versions! 20 pages, latex, 3 figures, figures also available at http://smyrd.bu.edu/htfigs/htfigs.html

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High Energy Physics - Phenomenology

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http://salesiana.dossiersoluciones.com/handle/123456789/207702

Consulte el texto completo en el siguiente enlace:

https://arxiv.org/abs/hep-ph/9506427
 http://arxiv.org/abs/hep-ph/9506427
 Phys.Rev.D53:5258-5267,1996
 doi:10.1103/PhysRevD.53.5258

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