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Coherent exclusive exponentiation CEEX: the case of the resonant $e^+ e^-$ collision

We present the first-order coherent exclusive exponentiation (CEEX) scheme, with the full control over spin polarization for all fermions. In particular it is applicable to difficult case of narrow resonances. The resulting spin amplitudes and the differential distributions are given in a form ready...

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Detalles Bibliográficos
Autores principales: Jadach, Stanislaw, Ward, B F L, Was, Zbigniew
Lenguaje:eng
Publicado: 1999
Materias:
Acceso en línea:https://dx.doi.org/10.1016/S0370-2693(99)00038-6
http://cds.cern.ch/record/376636