Isospin violation in epsilon'
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Isospin violation in epsilon'

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Isospin violation in epsilon'

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dc.contributor.author Cirigliano, Vincenzo
dc.contributor.author Ecker, Gerhard
dc.contributor.author Neufeld, Helmut
dc.contributor.author Pich Zardoya, Antonio
dc.date.accessioned 2015-02-27T08:25:35Z
dc.date.available 2015-02-27T08:25:35Z
dc.date.issued 2003
dc.identifier.uri http://hdl.handle.net/10550/42476
dc.description.abstract On the basis of a next-to-leading-order calculation in chiral perturbation theory, the first complete analysis of isospin breaking for direct CP violation in K-0-->2pi decays is performed. We find a destructive interference between three different sources of isospin violation in the CP violation parameter epsilon('). Within the uncertainties of large-N-c estimates for the low-energy constants, the isospin violating correction for epsilon(') is below 15%.
dc.language.iso eng
dc.relation.ispartof Physical Review Letters, 2003, vol. 91, num. 16, p. 162001
dc.rights.uri info:eu-repo/semantics/openAccess
dc.source Cirigliano, Vincenzo Ecker, Gerhard Neufeld, Helmut Pich Zardoya, Antonio 2003 Isospin violation in epsilon' Physical Review Letters 91 16 162001
dc.subject Física
dc.title Isospin violation in epsilon'
dc.type info:eu-repo/semantics/article
dc.date.updated 2015-02-27T08:25:35Z
dc.identifier.doi http://dx.doi.org/10.1103/PhysRevLett.91.162001
dc.identifier.idgrec 009409

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