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Light composite vector bosons
In gauge theories with slowly-running coupling constants, it may be possible for four-fermion operators to be nearly marginal. Such operators can possess asymptotically weak couplings, and can plausibly give rise to light composite vector mesons.
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| Lenguaje: | eng |
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1993
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| Acceso en línea: | https://dx.doi.org/10.1103/PhysRevD.48.1288 http://cds.cern.ch/record/245789 |