Spontaneously broken technicolor and the dynamics of virtual vector technimesons.

  title={Spontaneously broken technicolor and the dynamics of virtual vector technimesons.},
  author={Hill and Kennedy and Onogi and Yu},
  journal={Physical review. D, Particles and fields},
  volume={47 7},
  • Hill, Kennedy, +1 author Yu
  • Published 1993
  • Physics, Medicine
  • Physical review. D, Particles and fields
  • We propose spontaneously breaking technicolor, thus liberating techniquarks and suppressing large resonance contributions to the electroweak [ital S] parameter. The dynamics is modeled by a fermion bubble approximation to a single massive technigluon exchange potential. This contains a Nambu--Jona-Lasinio model with additional interactions. Virtual'' vector mesons occur and contribute to [ital S], and their effects are studied. Models of broken technicolor are discussed. 
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