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QCD Matching Conditions at Thresholds

Repositori DSpace/Manakin

dc.contributor.author	Rodrigo García, Germán Vicente
dc.contributor.author	Santamaria, Arcadi
dc.date.accessioned	2015-06-19T08:01:24Z
dc.date.available	2015-06-19T08:01:24Z
dc.date.issued	1993
dc.identifier.citation	Rodrigo García, Germán Vicente; Santamaria, Arcadi (1993) QCD Matching Conditions at Thresholds Physics Letters B 313 441 446
dc.identifier.uri	http://hdl.handle.net/10550/44515
dc.description.abstract	The use of MS-like renormalization schemes in QCD requires an implementation of nontrivial matching conditions across thresholds, a fact often overlooked in the literature. We shortly review the use of these matching conditions in QCD and check explicitly that the prediction for αs(MZ), obtained by running the strong coupling constant from the Mτ scale, does not substantially depend on the exact value of the matching point chosen in crossing the b-quark threshold when the appropriate matching conditions are taken into account.
dc.language.iso	eng
dc.relation.ispartof	Physics Letters B, 1993, vol. 313, p. 441 -446
dc.subject	Física
dc.title	QCD Matching Conditions at Thresholds
dc.type	journal article	es_ES
dc.date.updated	2015-06-19T08:01:25Z
dc.identifier.doi	10.1016/0370-2693(93)90016-B
dc.identifier.idgrec	077991
dc.rights.accessRights	open access	es_ES