Constraints on top-color assisted technicolor models from vertex corrections

Will Loinaz and Tatsu Takeuchi
Phys. Rev. D 60, 015005 – Published 27 May 1999
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Abstract

We use the LEP-SLD data to place constraints on top-color assisted technicolor models. We find that, due to a large negative shift in Rb induced by charged top-pion exchange, it is difficult to make the models compatible with experiment.

  • Received 16 December 1998

DOI:https://doi.org/10.1103/PhysRevD.60.015005

©1999 American Physical Society

Authors & Affiliations

Will Loinaz* and Tatsu Takeuchi†

  • Institute for Particle Physics and Astrophysics, Physics Department, Virginia Tech, Blacksburg, Virginia 24061-0435

  • *Electronic address: loinaz@alumni.princeton.edu
  • †Electronic address: takeuchi@vt.edu

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Vol. 60, Iss. 1 — 1 July 1999

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