Weak-isospin violation in ‘‘walking’’ technicolor
- 5 December 1988
- journal article
- research article
- Published by American Physical Society (APS) in Physical Review Letters
- Vol. 61 (23) , 2657-2660
- https://doi.org/10.1103/physrevlett.61.2657
Abstract
We show that the mechanism which enhances ordinary fermion masses and raises the masses of pseudo Goldstone bosons in walking-technicolor models may also lead to an enhancement of weak-isospin–violating effects of extended-technicolor interactions. We discuss the constraints on these models due to limits on the deviation of the ρ parameter from 1.Keywords
This publication has 20 references indexed in Scilit:
- Numerical studies of enhanced chiral condensatesPhysical Review Letters, 1988
- Discriminating technicolor theories through flavor-changing neutral currents: Slowly varying or fixed coupling constants?Physical Review Letters, 1987
- TechniodorPhysics Letters B, 1985
- Dynamical chiral-symmetry breakingPhysical Review D, 1984
- TechnicolourPhysics Reports, 1981
- Dynamical breaking of weak interaction symmetriesPhysics Letters B, 1980
- Dynamics of spontaneous symmetry breaking in the Weinberg-Salam theoryPhysical Review D, 1979
- Schwinger-Dyson equation for massless vector theory and the absence of a fermion poleNuclear Physics B, 1976
- Implications of dynamical symmetry breakingPhysical Review D, 1976
- Some Speculations on High-Energy Quantum ElectrodynamicsPhysical Review D, 1973