Non-Perturbative Expansion Technique and Threshold Resummation for the Inclusive τ -decay and e +e − Annihilation into Hadrons Processes

dc.contributor.author	Solovtsov, I. L.
dc.contributor.author	Solovtsova, O. P.
dc.coverage.spatial	Minsk	ru_RU
dc.date.accessioned	2026-05-12T11:05:12Z
dc.date.available	2026-05-12T11:05:12Z
dc.date.issued	2002
dc.identifier.citation	Solovtsov, I. L. Non-Perturbative Expansion Technique and Threshold Resummation for the Inclusive τ-decay and e+e- Annihilation into Hadrons Processes / I. L. Solovtsov, O. P. Solovtsova // Nonlinear Phenomena in Complex Systems. – 2002. – Vol. 5, №. 1. – P. 51–58.	ru_RU
dc.identifier.uri	https://elib.gstu.by/handle/220612/48952
dc.description.abstract	The method of non-perturbative a-expansion, which gives a self-consistent description of both spacelike and timelike regions, is applied to describe the D-functions corresponding to the inclusive τ-decay and e+e- annihilation into hadrons data. Thresholds effects are taken into account via a new relativistic Coulomb-like resummation factor. It is shown the method proposed leads to good agreement with experimental data down to the lowest energy scale.	ru_RU
dc.language.iso	en	ru_RU
dc.publisher	Belarusian State University	ru_RU
dc.subject	Non-perturbative a-expansion	ru_RU
dc.subject	Hadrons processes	ru_RU
dc.subject	Thresholds effects	ru_RU
dc.subject	Relativistic Coulomb-like resummation	ru_RU
dc.subject	τ -decay	ru_RU
dc.subject	e +e − annihilation	ru_RU
dc.title	Non-Perturbative Expansion Technique and Threshold Resummation for the Inclusive τ -decay and e +e − Annihilation into Hadrons Processes	ru_RU
dc.type	Article	ru_RU