dc.creatorAlvarez, Ezequiel
dc.creatorBernabéu, José
dc.creatorNebot, Miguel
dc.date.accessioned2017-12-04T17:27:33Z
dc.date.accessioned2018-11-06T11:32:03Z
dc.date.available2017-12-04T17:27:33Z
dc.date.available2018-11-06T11:32:03Z
dc.date.created2017-12-04T17:27:33Z
dc.date.issued2006-12
dc.identifierAlvarez, Ezequiel; Bernabéu, José; Nebot, Miguel; Δt-dependent equal-sign dilepton asymmetry and CPTV effects in the symmetry of the B0– B0 entangled state; IOP Publishing; Journal Of High Energy Physics; 2006; JHEP11; 12-2006; 8700-8715
dc.identifier1029-8479
dc.identifierhttp://hdl.handle.net/11336/29574
dc.identifier1029-8479
dc.identifier.urihttp://repositorioslatinoamericanos.uchile.cl/handle/2250/1854337
dc.description.abstractIn this paper we discuss experimental consequences of a novel kind of CPT violation which would manifest itself in the symmetry of the entangled initial state of B0 and B¯0 through their loss of indistinguishability. The “wrong” symmetry component is proportional to ω. We focus our theoretical study on the ∆t-dependence of observables concerning equal-sign dilepton events for which the intensity vanishes at ∆t = 0 in absence of ω. We find that the charge asymmetry, Asl, acquires a ∆t-dependence linear in ω, whose relative importance appears on specific regions of time still unexplored. We also do a statistical analysis for the measurements here proposed and find a high sensitivity to this new CPT-violating effect in this charge asymmetry. We obtain the first limits on the ω-effect by re-analyzing existing data on the Asl asymmetry.
dc.languageeng
dc.publisherIOP Publishing
dc.relationinfo:eu-repo/semantics/altIdentifier/url/http://arxiv.org/pdf/hep-ph/0605211v2
dc.relationinfo:eu-repo/semantics/altIdentifier/doi/http://dx.doi.org/10.1088/1126-6708/2006/11/087
dc.relationinfo:eu-repo/semantics/altIdentifier/url/http://iopscience.iop.org/article/10.1088/1126-6708/2006/11/087
dc.rightshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.rightsinfo:eu-repo/semantics/openAccess
dc.titleΔt-dependent equal-sign dilepton asymmetry and CPTV effects in the symmetry of the B0– B0 entangled state
dc.typeArtículos de revistas
dc.typeArtículos de revistas
dc.typeArtículos de revistas


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