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A Scenario for Contact Interactions at HERA
The four fermion contact interactions, required to explain the anomalous HERA result, could come from the exchange of new heavy (probably composite) resonances. Depending on their charges and quantum numbers, one gets different scenarios and finds that many of these configurations are unsuitable. Fo...
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Lenguaje: | eng |
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1997
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Acceso en línea: | https://dx.doi.org/10.1016/S0370-2693(98)00149-X http://cds.cern.ch/record/327547 |