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http://hdl.handle.net/10261/33161
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Campo DC | Valor | Lengua/Idioma |
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dc.contributor.author | Pich, Antonio | - |
dc.date.accessioned | 2011-03-08T12:37:44Z | - |
dc.date.available | 2011-03-08T12:37:44Z | - |
dc.date.issued | 2001-06 | - |
dc.identifier.citation | 5th International Symposium on Radiative Correction (2000) | es_ES |
dc.identifier.uri | http://hdl.handle.net/10261/33161 | - |
dc.description | 13 páginas, 1 figura.-- Comunicación presentada al 5º International Symposium on Radiative Corrections (RADCOR{2000) celebrado del 11 al 15 de Septiembre de 2000 en Carmel CA (USA). | es_ES |
dc.description.abstract | The long-distance contributions to $K\to 2\pi$ amplitudes can be pinned down, using well established Chiral Perturbation Theory techniques. The strong S--wave rescattering of the two final pions generates sizeable chiral loop corrections, which have an important impact on the direct CP violation ratio epsilon'/epsilon. Including all large logarithmic corrections, both at short and long distances, the Standard Model Prediction for this observable is found to be Re(epsilon'/epsilon) = (1.7\pm 0.9) 10^{-3}, in good agreement with the most recent experimental measurements. A better estimate of the strange quark mass could reduce the theoretical uncertainty to 30%. | es_ES |
dc.description.sponsorship | Work supported by the European Union TMR network EURODAPHNE (Contract No. ERBFMX-CT98-0169) and by DGESIC, Spain (Grant No. PB97-1261). | es_ES |
dc.language.iso | eng | es_ES |
dc.publisher | European Organization for Nuclear Research | es_ES |
dc.rights | openAccess | es_ES |
dc.title | epsilon'/epsilon and Chiral Dynamics | es_ES |
dc.type | comunicación de congreso | es_ES |
dc.description.peerreviewed | Peer reviewed | es_ES |
dc.relation.publisherversion | http://cdsweb.cern.ch/search?sysno=002258611CER | es_ES |
dc.type.coar | http://purl.org/coar/resource_type/c_5794 | es_ES |
item.languageiso639-1 | en | - |
item.fulltext | With Fulltext | - |
item.openairecristype | http://purl.org/coar/resource_type/c_18cf | - |
item.cerifentitytype | Publications | - |
item.grantfulltext | open | - |
item.openairetype | comunicación de congreso | - |
Aparece en las colecciones: | (IFIC) Comunicaciones congresos |
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