QCD Matching Conditions at Thresholds
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QCD Matching Conditions at Thresholds

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QCD Matching Conditions at Thresholds

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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.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.rights.uri info:eu-repo/semantics/openAccess
dc.source Rodrigo García, Germán Vicente; Santamaria, Arcadi (1993) QCD Matching Conditions at Thresholds Physics Letters B 313 441 446
dc.subject Física
dc.title QCD Matching Conditions at Thresholds
dc.type info:eu-repo/semantics/article
dc.date.updated 2015-06-19T08:01:25Z
dc.identifier.doi Http://dx.doi.org/10.1016/0370-2693(93)90016-B
dc.identifier.idgrec 077991

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