Phenomenology of the top mass in realistic extended technicolor models
@article{Appelquist1996PhenomenologyOT, title={Phenomenology of the top mass in realistic extended technicolor models}, author={Thomas Appelquist and Nick Evans and Stephen B. Selipsky}, journal={Physics Letters B}, year={1996}, volume={374}, pages={145-151} }
8 Citations
Minimal Walking Technicolour, the Top Mass and Precision Electroweak Measurements
- Physics
- 2005
We consider a minimal technicolour theory with two techniflavours in the adjoint representation of an SU(2) technicolour gauge group which has been argued to feature walking dynamics. We show how to…
Neutrino Masses in Theories with Dynamical Electroweak Symmetry Breaking(SUMMER INSTITUTE 2003)
- Physics
- 2002
Z boson propagator correction in technicolor theories with extended technicolor effects included
- Physics
- 2007
We calculate the Z boson propagator correction, as described by the S parameter, in technicolor theories with extended technicolor interactions included. Our method is to solve the Bethe-Salpeter…
Extended technicolor models with two extended technicolor groups
- Physics
- 2006
We construct extended technicolor (ETC) models that can produce the large splitting between the masses of the $t$ and $b$ quarks without necessarily excessive contributions to the $\rho$ parameter or…
Strong interactions in air showers
- Physics
- 2012
We study the role new gauge interactions in extensions of the standard model play in air showers initiated by ultrahigh-energy cosmic rays. Hadron-hadron events remain dominated by quantum…
Ultraviolet extension of a model with dynamical electroweak symmetry breaking by both top-quark and technifermion condensates
- Physics
- 2010
We construct and analyze an ultraviolet extension of a model in which electroweak symmetry breaking is due to both technifermion and top-quark condensates. The model includes dynamical mechanisms for…
References
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Extended technicolor contribution to the Zbb vertex.
- PhysicsPhysical review. D, Particles and fields
- 1995
The diagonal contribution can naturally explain the LEP result of Rb in some models of the ETC theory and some mechanisms which genera~e negative contribution to the T parameter are needed to explain the the experimental value of R b by the diagonal ETC boson.