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Vector and Axial-Vector Spectral Functions and QCD
We present new results of the tau hadronic spectral function analysis using data accumulated by the ALEPH detector at LEP during the years 1991-94. In addition to the vector spectral functions, the axial-vector spectral functions and, separately, the tau --> 3pi nu as well as the tau --> pi 2p...
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| Lenguaje: | eng |
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1997
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| Acceso en línea: | https://dx.doi.org/10.1016/S0920-5632(97)00234-X http://cds.cern.ch/record/321609 |