TY - JOUR AU - Brodsky, S. J AU - Peláez Sagredo, José Ramón AU - Toumbas, N. PY - 1999 DO - 10.1103/PhysRevD.60.037501 SN - 1550-7998 UR - https://hdl.handle.net/20.500.14352/59879 T2 - Physical review D AB - We construct new phenomenological tests of perturbative QCD by considering a hypothetical au lepton of arbitrary mass which decays hadronically through the electromagnetic current. Its adronic branching ratio can be computed directly as an integral... LA - eng PB - Amer Physical Soc KW - Total cross-section KW - Inclusive muon production KW - Pion form-factor KW - Cm energy-range KW - Square- root-S KW - E+E annihilation KW - Sum-rules KW - Renormalization-scheme KW - Spectral functions KW - Hadron-production TI - Testing QCD with hypothetical tau leptons TY - journal article VL - 60 ER -