TY - JOUR
T1 - Small-size instanton corrections to the τ hadronic width
AU - Nason, Paolo
AU - Porrati, Massimo
PY - 1994/6/27
Y1 - 1994/6/27
N2 - We compute the effect of small-size instanton corrections to current-current correlators, for all combinations of axial, vector, and possibly flavour non-diagonal currents. We apply our result to the harmonic decays of the τ lepton, in order to assess the reliability of the determination of αs from the τ hadronic width.
AB - We compute the effect of small-size instanton corrections to current-current correlators, for all combinations of axial, vector, and possibly flavour non-diagonal currents. We apply our result to the harmonic decays of the τ lepton, in order to assess the reliability of the determination of αs from the τ hadronic width.
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U2 - 10.1016/0550-3213(94)90514-2
DO - 10.1016/0550-3213(94)90514-2
M3 - Article
AN - SCOPUS:0011604035
SN - 0550-3213
VL - 421
SP - 518
EP - 529
JO - Nuclear Physics, Section B
JF - Nuclear Physics, Section B
IS - 3
ER -