Spontaneously Broken Technicolor and the Dynamics of Virtual Vector   Technimesons
  We propose spontaneously breaking technicolor, thus liberating techniquarks and suppressing large resonance contributions to the electroweak $S$ parameter. The dynamics is modeled by a fermion bubble approximation to a single massive techni--gluon exchange potential. This contains a Nambu--Jona-Lasinio model with additional interactions. ``Virtual'' vector mesons occur and contribute to $S$, and their effects are studied. Models of broken technicolor are discussed. 
Christopher T. Hill, Dallas C. Kennedy, Tetsuya Onogi, Hoi--Lai Yu