Effect of $D−\bar D$ mixing and $CP$ violation in the measurement of $\gamma$ with $B^\pm \to D^{(⁎)0} K^{(⁎)\pm}$ decays

The datasets that the LHCb and Belle II experiments are expected to collect in the coming years will allow a 1-degree precision measurement of the angle γ(ϕ3) of the unitarity triangle using B±→D(⁎)0K(⁎)± decays. To reach this goal a number of subleading effects must be taken into account, including...

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Detalles Bibliográficos
Autor principal: Rama, Matteo
Lenguaje:eng
Publicado: 2016
Materias:
Particle Physics - Experiment
Acceso en línea:https://dx.doi.org/10.1016/j.nuclphysbps.2015.09.232
http://cds.cern.ch/record/2281429
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author Rama, Matteo
author_facet Rama, Matteo
author_sort Rama, Matteo
collection CERN
description The datasets that the LHCb and Belle II experiments are expected to collect in the coming years will allow a 1-degree precision measurement of the angle γ(ϕ3) of the unitarity triangle using B±→D(⁎)0K(⁎)± decays. To reach this goal a number of subleading effects must be taken into account, including D−D‾ mixing, possible direct CP violation in D decays and CP violation in the neutral kaon system. We discuss these effects and quantify their magnitude in the main analysis methods.
id oai-inspirehep.net-1467785
institution Organización Europea para la Investigación Nuclear
language eng
publishDate 2016
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spelling oai-inspirehep.net-14677852021-05-04T07:19:58Zdoi:10.1016/j.nuclphysbps.2015.09.232http://cds.cern.ch/record/2281429engRama, MatteoEffect of $D−\bar D$ mixing and $CP$ violation in the measurement of $\gamma$ with $B^\pm \to D^{(⁎)0} K^{(⁎)\pm}$ decaysParticle Physics - ExperimentThe datasets that the LHCb and Belle II experiments are expected to collect in the coming years will allow a 1-degree precision measurement of the angle γ(ϕ3) of the unitarity triangle using B±→D(⁎)0K(⁎)± decays. To reach this goal a number of subleading effects must be taken into account, including D−D‾ mixing, possible direct CP violation in D decays and CP violation in the neutral kaon system. We discuss these effects and quantify their magnitude in the main analysis methods.oai:inspirehep.net:14677852016
spellingShingle Particle Physics - Experiment
Rama, Matteo
Effect of $D−\bar D$ mixing and $CP$ violation in the measurement of $\gamma$ with $B^\pm \to D^{(⁎)0} K^{(⁎)\pm}$ decays
title Effect of $D−\bar D$ mixing and $CP$ violation in the measurement of $\gamma$ with $B^\pm \to D^{(⁎)0} K^{(⁎)\pm}$ decays
title_full Effect of $D−\bar D$ mixing and $CP$ violation in the measurement of $\gamma$ with $B^\pm \to D^{(⁎)0} K^{(⁎)\pm}$ decays
title_fullStr Effect of $D−\bar D$ mixing and $CP$ violation in the measurement of $\gamma$ with $B^\pm \to D^{(⁎)0} K^{(⁎)\pm}$ decays
title_full_unstemmed Effect of $D−\bar D$ mixing and $CP$ violation in the measurement of $\gamma$ with $B^\pm \to D^{(⁎)0} K^{(⁎)\pm}$ decays
title_short Effect of $D−\bar D$ mixing and $CP$ violation in the measurement of $\gamma$ with $B^\pm \to D^{(⁎)0} K^{(⁎)\pm}$ decays
title_sort effect of $d−\bar d$ mixing and $cp$ violation in the measurement of $\gamma$ with $b^\pm \to d^{(⁎)0} k^{(⁎)\pm}$ decays
topic Particle Physics - Experiment
url https://dx.doi.org/10.1016/j.nuclphysbps.2015.09.232
http://cds.cern.ch/record/2281429
work_keys_str_mv AT ramamatteo effectofdbardmixingandcpviolationinthemeasurementofgammawithbpmtod0kpmdecays

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