epsilon'/eps in the Standard Model

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dc.creatorScimemi, I.
dc.creatorPallante, E.
dc.creatorPich, A.
dc.date2001-11-21
dc.date.accessioned2026-07-07T03:45:53Z
dc.date.available2026-07-07T03:45:53Z
dc.descriptionWe overview the detailed analysis of epsilon'/epsilon within the Standard Model, presented in ref. 1. When all sources of large logarithms are considered, both at short and long distances, it is possible to perform a reliable Standard Model estimate of epsilon'/epsilon. The strong S-wave rescattering of the final pions has an important impact on this observable. The Standard Model prediction is found to be Re(epsilon'/epsilon) =(1.7 +- 0.9)*10^{-3}, in good agreement with the most recent experimental measurements. A better estimate of the strange quark mass would reduce the uncertainty to about 30%.
dc.descriptionTalk presented at the International Europhysics Conference on High Energy Physics, July 12-18, 2001,Budapest, Hungary
dc.identifierhttps://arxiv.org/abs/hep-ph/0111262
dc.identifierhttp://arxiv.org/abs/hep-ph/0111262
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/41088
dc.subjectHigh Energy Physics - Phenomenology
dc.subjectHigh Energy Physics - Experiment
dc.subjectHigh Energy Physics - Lattice
dc.titleepsilon'/eps in the Standard Model
dc.typetext

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