English   español  
Please use this identifier to cite or link to this item: http://hdl.handle.net/10261/33250
Share/Impact:
Statistics
logo share SHARE logo core CORE   Add this article to your Mendeley library MendeleyBASE

Visualizar otros formatos: MARC | Dublin Core | RDF | ORE | MODS | METS | DIDL
Exportar a otros formatos:

Title

αs(mZ) from τ decays with matching conditions at three loops

AuthorsRodrigo, Germán ; Pich, Antonio ; Santamaría, Arcadi
Issue Date9-Apr-1998
PublisherElsevier
CitationPhysics Letters B 424(3-4): 367-374 (1998)
AbstractUsing the recent four-loop calculations of the QCD β-function and the three-loop matching coefficients we study the induced errors in αs(mZ) obtained from αs(mτ) 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 αs(mZ).
Description8 páginas, 3 figuras.-- arXiv:hep-ph/9707474v1
Publisher version (URL)http://dx.doi.org/10.1016/S0370-2693(98)00219-6
URIhttp://hdl.handle.net/10261/33250
DOI10.1016/S0370-2693(98)00219-6
ISSN0370-2693
Appears in Collections:(IFIC) Artículos
Files in This Item:
File Description SizeFormat 
9707474v1.pdf145,55 kBAdobe PDFThumbnail
View/Open
Show full item record
Review this work
 

Related articles:


WARNING: Items in Digital.CSIC are protected by copyright, with all rights reserved, unless otherwise indicated.