Measurement of CP observables in B[superscript ±] → DK*[superscript ±] decays using two- and four-body D final states
Name
13130_2017_Article_7132.pdf
Size
791.71 KB
Format
Adobe PDF
Checksum (MD5)
02ef5a80fc05e99e49d73542a2577b71
Author(s)
Aaij, R.
Adeva, B.
Adinolfi, M.
Ajaltouni, Z.
Akar, S.
Albrecht, J.
Alessio, F.
Alexander, M.
Alfonso Albero, A.
Ali, S.
Date Issued
November 2017
Journal
Journal of High Energy Physics
Publisher
Springer Berlin Heidelberg
Citation
Aaij, R. et al. "Measurement of CP observables in B[superscript ±] → DK*[superscript ±] decays using two- and four-body D final states." Journal of High Energy Physics 2017 (November 2017): 156 © 2017 The Author(s)
Version
Final published version
Abstract
Measurements of CP observables inB[superscript ±] → DK*[superscript ±] decays are presented, where D denotes a superposition of D⁰ and [overline D⁰] meson states. Decays of the D meson to K⁻π⁺, K⁻K⁺, π⁻π⁺, K⁻π⁺π⁻π⁺ and π⁻π⁺π⁻π⁺ are used and the K*[superscript ±] meson is reconstructed in the K[subscript S]⁰π[superscript ±] final state. This analysis uses a data sample of pp collisions collected with the LHCb experiment, corresponding to integrated luminosities of 1 fb⁻¹, 2 fb⁻¹ and 1.8 fb⁻¹ at centre-of-mass energies
s
=
7
$$ \sqrt{s}=7 $$
TeV, 8 TeV and 13 TeV, respectively. The sensitivity of the results to the CKM angle γ is discussed.
MIT Department
Massachusetts Institute of Technology. Department of Physics
Massachusetts Institute of Technology. Laboratory for Nuclear Science
Terms of Use
Creative Commons Attribution
Persistent DSpace Link
DOI of Published Version
https://doi.org/10.1007/JHEP11(2017)156
