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Renormalization group analysis of the τ-lepton decay within QCD

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Zeitschrift für Physik C Particles and Fields

Abstract

A technique to sum up the regular corrections appearing under the analytical continuation from the space like momentum region to the time like one is proposed. A perturbative part of the inclusive semileptonic decay width of the τ-lepton in analyzed in detail.

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  1. Institute for Nuclear Research Academy of Sciences of the USSR, SU-117312, Moscow, USSR

    A. A. Pivovarov

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  1. A. A. Pivovarov
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Pivovarov, A.A. Renormalization group analysis of the τ-lepton decay within QCD. Z. Phys. C - Particles and Fields 53, 461–463 (1992). https://doi.org/10.1007/BF01625906

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  • DOI: https://doi.org/10.1007/BF01625906

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