Direct test of time reversal symmetry in the entangled neutral kaon system at a phi-factory
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Direct test of time reversal symmetry in the entangled neutral kaon system at a phi-factory

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Direct test of time reversal symmetry in the entangled neutral kaon system at a phi-factory

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Bernabeu Alberola, José Perfil; Di Domenico, A.; Villanueva Pérez, Pablo
This document is a artículoDate2013

Este documento está disponible también en : http://dx.doi.org/10.1016/j.nuclphysb.2012.11.009

Este documento está disponible también en : http://hdl.handle.net/10550/33125
We present a novel method to perform a direct T (time reversal) symmetry test in the neutral kaon system, independent of any CP and/or CPT symmetry tests. This is based on the comparison of suitable transition probabilities, where the required interchange of in <-> out states for a given process is obtained exploiting the Einstein-Podolski-Rosen correlations of neutral kaon pairs produced at a phi-factory. In the time distribution between the two decays, we compare a reference transition like the one defined by the time-ordered decays (l(-), pi pi) with the T-conjugated one defined by (3 pi(0), l(+)). With the use of this and other T-conjugated comparisons, the KLOE-2 experiment at DA Phi NE could make a statistically significant test.

    Bernabeu Alberola, José; Di Domenico, A.; Villanueva Pérez, Pablo (2013) Direct test of time reversal symmetry in the entangled neutral kaon system at a phi-factory Nuclear Physics B 868 1 102 119
http://dx.doi.org/10.1016/j.nuclphysb.2012.11.009

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