Search for CP violation using T-odd correlations in D-0 -> K+K-pi(+)pi(-) decays
NAGIOS: RODERIC FUNCIONANDO

Search for CP violation using T-odd correlations in D-0 -> K+K-pi(+)pi(-) decays

DSpace Repository

Search for CP violation using T-odd correlations in D-0 -> K+K-pi(+)pi(-) decays

Show full item record

View       (565.6Kb)

    
LHCb Collaboration; Martínez Vidal, Fernando Perfil; Oyanguren Campos, Arantza Perfil; Ruiz Valls, Pablo; Sánchez Mayordomo, Carlos
This document is a artículoDate2014

Este documento está disponible también en : http://hdl.handle.net/10550/52887
A search for CP violation using T-odd correlations is performed using the four-body D-0 -> K+K-pi(+)pi(-) decay, selected from semileptonic B decays. The data sample corresponds to integrated luminosities of 1.0 fb(-1) and 2.0 fb(-1) recorded at the centre-of-mass energies of 7 TeV and 8 TeV, respectively. The CP-violating asymmetry alpha(T-odd)(CP) is measured to be (0.18 +/- 0.29 (stat) +/- 0.04 (syst))%. Searches for CP violation in different regions of phase space of the four-body decay, and as a function of the D-0 decay time, are also presented. No significant deviation from the CP conservation hypothesis is found.

    LHCb Collaboration Martínez Vidal, Fernando Oyanguren Campos, Arantza Ruiz Valls, Pablo Sánchez Mayordomo, Carlos 2014 Search for CP violation using T-odd correlations in D-0 -> K+K-pi(+)pi(-) decays Journal Of High Energy Physics 10 10 005-21 005-21
http://dx.doi.org/10.1007/JHEP10(2014)005

This item appears in the following Collection(s)

Show full item record

Search DSpace

Advanced Search

Browse

Statistics