Improved determination of the D → K−π π π− coherence factor and associated hadronic parameters from a combination of e e-→ψ3770→cc̄ and pp→cc̄X dataReport as inadecuate




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Reference: Evans, T, Harnew, ST, Libby, J et al., (2016). Improved determination of the D → K−π+π+π− coherence factor and associated hadronic parameters from a combination of e+e-→ψ(3770)→cc̄ and pp→cc̄X data. Physics Letters B, 757, 520-527.Citable link to this page:

 

Improved determination of the D → K−π+π+π− coherence factor and associated hadronic parameters from a combination of e+e-→ψ(3770)→cc̄ and pp→cc̄X data

Abstract: Measurements of the coherence factor RK3π, the average strong-phase difference δDK3π and mean amplitude ratio rDK3π for the decay D→K-π+π+π- are presented. These parameters are important inputs to the determination of the unitarity triangle angle γ in B-→DK- decays, where D designates a superposition of D0 and D-0 mesons decaying to a common final state. The results are based on a combined fit to observables obtained from a re-analysis of the CLEO-c ψ(3770) data set and those measured in a D0D-0 mixing study performed by the LHCb Collaboration.

Peer Review status:Peer reviewedPublication status:PublishedVersion:Publisher's version Funder: Science and Technology Facilities Council   Funder: UK-India Education and Research Initiative   Funder: European Research Council   Notes:© 2016 The Authors. Published by Elsevier B.V. This is an open access article under the CC BY license (http://creativecommons.org/licenses/by/4.0/). Funded by SCOAP3.

Bibliographic Details

Publisher: Elsevier

Publisher Website: http://www.elsevier.com

Journal: Physics Letters Bsee more from them

Publication Website: http://www.journals.elsevier.com/physics-letters-b

Issue Date: 2016-04-20

pages:520-527Identifiers

Urn: uuid:d8da7f6d-af7f-4afc-8e6f-7a6be4dee589

Source identifier: 618718

Eissn: 1873-2445

Doi: https://doi.org/10.1016/j.physletb.2016.04.037

Issn: 0370-2693 Item Description

Type: Journal article;

Version: Publisher's versionKeywords: Charm decay Quantum correlations CP violation Tiny URL: pubs:618718

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Author: Evans, T - institutionUniversity of Oxford Oxford, MPLS, Physics, Particle Physics - - - Harnew, ST - - - Libby, J - - - Malde, S

Source: https://ora.ox.ac.uk/objects/uuid:d8da7f6d-af7f-4afc-8e6f-7a6be4dee589



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