A study of CP violation in B[superscript ±] → DK[superscript ±] and B[superscript ±] → Dπ[superscript ±] decays with D → K[superscript 0][subscript S]K[superscript ±]Kπ[superscript ±] final
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Author(s)
Counts, Ian Thomas Hunt
Ilten, Philip J
Williams, Michael
Date Issued
April 2014
Journal
Physics Letters B
Publisher
Elsevier BV
Citation
Aaij, R., et al. “A Study of CP Violation in B[superscript ±] → DK[superscript ±] and B[superscript ±] → Dπ[supercript ±] Decays with D → K[superscript 0][subscript S]K[superscrip ±]π[superscript ∓] Final States.” Physics Letters B, vol. 733, June 2014, pp. 36–45. © 2014 The Authors
Version
Final published version
Abstract
A first study of CP violation in the decay modes B[superscript ±] → [K[superscript 0][subscript S] K[superscript ±] π[superscript ∓]][subscript D]h [superscript ±] and B[superscript ±] → [K[superscript 0][subscript S] K[subscript ∓]π[superscript ±]][subscript D]h[superscript ±], where h labels a K or p meson and D labels a D[superscript 0] or [bar over D][superscript 0] meson, is performed. The analysis uses the LHCb data set collected in pp collisions, corresponding to an integrated luminosity of 3 fb[superscript -1]. The analysis is sensitive to the CP-violating CKM phase γ through seven observables: one charge asymmetry in each of the four modes and three ratios of the charge-integrated yields. The results are consistent with measurements of γ using other decay modes.
MIT Department
Massachusetts Institute of Technology. Department of Physics
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Creative Commons Attribution 3.0 Unported license
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DOI of Published Version
https://doi.org/10.1016/J.PHYSLETB.2014.03.051
