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Updated LHCb combination of the CKM angle $\gamma$

The latest results of the CKM angle $\gamma$ combination are presented for the 2020 LHCb Implications Workshop. New and updated inputs from $B^+ \to Dh^+$ ($D\to h^+h^-$), $B^+ \to Dh^+$ ($D \to K^0_{\rm S} h^+h^-$), $B^+ \to Dh^+$ ($D \to K^0_{\rm S} K^+ \pi^-$), $B^+ \to D^*h^+$ ($D\to h^+h^-$), $...

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Autor principal: The LHCb Collaboration
Lenguaje:eng
Publicado: 2020
Materias:
Acceso en línea:http://cds.cern.ch/record/2743058
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author The LHCb Collaboration
author_facet The LHCb Collaboration
author_sort The LHCb Collaboration
collection CERN
description The latest results of the CKM angle $\gamma$ combination are presented for the 2020 LHCb Implications Workshop. New and updated inputs from $B^+ \to Dh^+$ ($D\to h^+h^-$), $B^+ \to Dh^+$ ($D \to K^0_{\rm S} h^+h^-$), $B^+ \to Dh^+$ ($D \to K^0_{\rm S} K^+ \pi^-$), $B^+ \to D^*h^+$ ($D\to h^+h^-$), $B^0 \to D K^{*0}$ ($D\to h^+h^-$ and $D\to h^+\pi^-\pi^+\pi^-$) and $B^0_s \to D^\mp_s K^\pm \pi^\mp \pi^\pm$ ($D^+_s \to h^+ h^- \pi^+$) decays are included, where $h = K$ or $\pi$. The new combination gives $\gamma = (67\pm4)^\circ$, where the uncertainty includes both statistical and systematic effects.
id cern-2743058
institution Organización Europea para la Investigación Nuclear
language eng
publishDate 2020
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spelling cern-27430582020-11-27T10:18:21Zhttp://cds.cern.ch/record/2743058engThe LHCb CollaborationUpdated LHCb combination of the CKM angle $\gamma$Particle Physics - ExperimentThe latest results of the CKM angle $\gamma$ combination are presented for the 2020 LHCb Implications Workshop. New and updated inputs from $B^+ \to Dh^+$ ($D\to h^+h^-$), $B^+ \to Dh^+$ ($D \to K^0_{\rm S} h^+h^-$), $B^+ \to Dh^+$ ($D \to K^0_{\rm S} K^+ \pi^-$), $B^+ \to D^*h^+$ ($D\to h^+h^-$), $B^0 \to D K^{*0}$ ($D\to h^+h^-$ and $D\to h^+\pi^-\pi^+\pi^-$) and $B^0_s \to D^\mp_s K^\pm \pi^\mp \pi^\pm$ ($D^+_s \to h^+ h^- \pi^+$) decays are included, where $h = K$ or $\pi$. The new combination gives $\gamma = (67\pm4)^\circ$, where the uncertainty includes both statistical and systematic effects.LHCb-CONF-2020-003CERN-LHCb-CONF-2020-003oai:cds.cern.ch:27430582020-10-29
spellingShingle Particle Physics - Experiment
The LHCb Collaboration
Updated LHCb combination of the CKM angle $\gamma$
title Updated LHCb combination of the CKM angle $\gamma$
title_full Updated LHCb combination of the CKM angle $\gamma$
title_fullStr Updated LHCb combination of the CKM angle $\gamma$
title_full_unstemmed Updated LHCb combination of the CKM angle $\gamma$
title_short Updated LHCb combination of the CKM angle $\gamma$
title_sort updated lhcb combination of the ckm angle $\gamma$
topic Particle Physics - Experiment
url http://cds.cern.ch/record/2743058
work_keys_str_mv AT thelhcbcollaboration updatedlhcbcombinationoftheckmanglegamma