Results 71 to 80 of about 36,739 (101)
Electroweak Corrections in Technicolor Reconsidered
, 1992 Radiative corrections to electroweak parameters in technicolor theories may be evaluated by one of two techniques: either one estimates spectral function integrals using scaled QCD data, or one uses naive dimensional analysis with a chiral Lagrangian ...
Appelquist +38 more
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The Electroweak Chiral Lagrangian and CP-Violating Effects in Technicolor Theories [PDF]
, 1994 We estimate the CP-violating $WW\gamma$ and $WWZ$ anomalous form factors, arising from CP-violating interactions in extended technicolor theories, and discuss their future experimental detectability.
A. Buras +45 more
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Extended technicolor models with two extended technicolor groups [PDF]
Physical Review D, 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 to neutral flavor-changing processes. These models make use of two different ETC gauge groups, such that left- and right-handed components of charge $Q=2 ...
Robert Shrock, Neil D. Christensen
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, 2005 We investigate theories in which the technifermions in higher dimensional representations of the technicolor gauge group dynamically break the electroweak symmetry of the standard model.
Dietrich, D. D. +2 more
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Current Bounds on Technicolor with Scalars [PDF]
, 2001 Technicolor with scalars is the simplest dynamical symmetry breaking model and one in which the predicted values of many observables may be readily calculated.
Abbott +50 more
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, 2003 Technicolor achieves electroweak symmetry breaking (EWSB) in an elegant and natural way, while it suffers from severe model building difficulties. I propose to abandon its secondary goal to eliminate scalar bosons in exchange of solving numerous problems using supersymmetry. It helps to understand walking dynamics much better with certain exact results.
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Conformal Window of Gauge Theories with Four-Fermion Interactions and Ideal Walking
, 2010 We investigate the effects of four-fermion interactions on the phase diagram of strongly interacting theories for any representation as function of the number of colors and flavors.
A. Hietanen +6 more
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TORSION INSTEAD OF TECHNICOLOR [PDF]
Modern Physics Letters A, 2010 We consider the model, which contains a nonminimal coupling of Dirac spinors to torsion. Due to the action for torsion that breaks parity, the left–right asymmetry of the spinors appears. This construction is used in order to provide dynamical electroweak symmetry breaking. Namely, we arrange all Standard Model fermions in the left-handed spinors. The
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Two Lectures on Technicolor [PDF]
, 2002 These two lectures on technicolor and extended technicolor (ETC) were presented at l'Ecole de GIF at LAPP, Annecy-le-Vieux, France, in September 2001.
Lane, Kenneth
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, 2011 We propose that the 3.2 sigma excess at ~150 GeV in the dijet mass spectrum of W + jets reported by CDF is the technipion $ _T$ of low-scale technicolor. Its relatively large cross section is due to production of a narrow $Wjj$ resonance, the technirho, which decays to W + $ _T$.
Eichten, Estia J. +2 more
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