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The Number of Neutrinos and the Z Line Shape
The Standard Theory can fit any number of fermion families, as long as the number of leptons and quark families are the same. At the time of the conception of LEP, the number of such families was unknown, and it was feared that the Z resonance would be washed out by decaying into so many families of...
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Lenguaje: | eng |
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2016
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Acceso en línea: | https://dx.doi.org/10.1142/9789814733519_0008 http://cds.cern.ch/record/2217139 |