NAGIOS: RODERIC FUNCIONANDO

alpha(s)(m(Z)) from tau decays with matching conditions at three loops

Repositori DSpace/Manakin

dc.contributor.author	Rodrigo García, Germán Vicente
dc.contributor.author	Pich Zardoya, Antonio
dc.contributor.author	Santamaria, Arcadi
dc.date.accessioned	2015-02-25T13:31:19Z
dc.date.available	2015-02-25T13:31:19Z
dc.date.issued	1998
dc.identifier.citation	Rodrigo García, Germán Vicente; Pich Zardoya, Antonio; Santamaria Luna, Arcadi (1998) alpha(s)(m(Z)) from tau decays with matching conditions at three loops Physics Letters B 424 3-4 367 374
dc.identifier.uri	http://hdl.handle.net/10550/42303
dc.description.abstract	Using the recent four-loop calculations of the QCD p-function and the three-loop matching coefficients we study the induced errors in alpha(s)(m(Z)) obtained from alpha(s)(M-tau) due to the evolution procedure. We show that, when consistent matching and running is used at this order, these errors are pushed below 0.0005 in alpha(s)(m(Z)).
dc.language.iso	eng
dc.relation.ispartof	Physics Letters B, 1998, vol. 424, num. 3-4, p. 367-374
dc.subject	Física
dc.title	alpha(s)(m(Z)) from tau decays with matching conditions at three loops
dc.type	journal article	es_ES
dc.date.updated	2015-02-25T13:31:19Z
dc.identifier.doi	10.1016/S0370-2693(98)00219-6
dc.identifier.idgrec	072216
dc.rights.accessRights	open access	es_ES