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.
Similar content being viewed by others
References
See, for example: J.D. Bjorken: Preprint SLAC-PUB-5361, T/E, 1990
See, for example: G. Altarelli: Preprint CERN-TH.5834/90, 1990; C. Jarlskog: Preprint CERN-TH.5740/90, 1990
E. Braaten: Phys. Rev. Lett. 60 (1988) 1606; Phys. Rev. D39 (1989) 1458
S. Narison, A. Pich: Phys. Lett. B 211 (1988) 183
A. Pich: Preprint CERN-TH.5940/90
S.L. Adler: Phys. Rev. D 10 (1974) 132
R. Shankar: Phys. Rev. D 15 (1977)755
E. Poggio, H. Quinn, S. Weinberg: Phys. Rev. D 13 (1976) 1958
N.V. Krasnikov, K.G. Chetyrkin, A.N. Tavkhelidze: Phys. Lett. B76 (1978) 76
N.V. Krasnikov, A.A. Pivovarov, N.N. Tavkhelidze: Z. Phys. C—Particles and Fields 19 (1983) 301
A.A. Pivovarov: Preprint INR P-707, 1991
E. Stueckelberg, A. Peterman: Helv. Phys. Acta 26 (1953) 499; M. Gell-Mann, F.E. Low: Phys. Rev. 95 (1954) 1300; N.N. Bogoliubov, D.V. Shirkov: Doklad. Akad. Nauk SSSR 103 (1955) 391; Nuovo Cimento 3 (1956) 845; A.A. Logunov: Zh. Eksp. Teor. Fiz. 30 (1956) 793; L.V. Ovsiannikov: Doklad. Akad. Nauk. SSSR 109 (1956) 1121
O.V. Tarasov, A.A. Vladimirov, A.Yu. Zharkov: Phys. Lett. B93 (1980) 429
G. Grunberg: Phys. Lett. B95 (1980) 70; A.L. Kataev, N.V. Krasnikov, A.A. Pivovarov: Phys. Lett. B 107 (1981) 115
K.G. Chetyrkin, A.L. Kataev, F.V. Tkachov: Phys. Lett. 85B (1979) 277; M. Dine, J. Sapirstein: Phys. Rev. Lett. 43 (1979) 668; W. Gelmaster, R.J. Gonsalves: Phys. Rev. D21 (1980) 3112
L.R. Surguladze, M.A. Samuel: OSU preprint, 1990; S.G. Gorishny, A.L. Kataev, S.A. Larin: ZhETP Lett. 53 (1991) 121
J. Kirkby: Preprint CERN-PPE/91-13, 1991
Author information
Authors and Affiliations
Rights and permissions
About this article
Cite this article
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
Received:
Issue Date:
DOI: https://doi.org/10.1007/BF01625906