Aaij, R, Adeva, B, Adinolfi, M, Ajaltouni, Z, Akar, S, Albicocco, P, Albrecht, J, Alessio, F, Alexander, M, Alfonso Albero, A et al (show 80 more authors)
(2018)
Measurement of the CP asymmetry in B <sup>−</sup> → D<inf>s</inf><sup>−</sup> D <sup>0</sup> and B <sup>−</sup> → D <sup>−</sup> D <sup>0</sup> decays.
Journal of High Energy Physics, 2018 (5).
Abstract
© 2018, The Author(s). The CP asymmetry in B− → Ds−D0 and B− → D−D0 decays is measured using LHCb data corresponding to an integrated luminosity of 3.0 fb−1, collected in pp collisions at centre-of-mass energies of 7 and 8 TeV. The results are ACP(B−→Ds−D0)=(−0.4±0.5±0.5)%andACP(B−→D−D0)=(2.3±2.7±0.4)%, where the first uncertainties are statistical and the second systematic. This is the first measurement of ACP(B−→Ds−D0) and the most precise determination of ACP(B−→ D−D0). Neither result shows evidence of CP violation.
Item Type: | Article |
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Depositing User: | Symplectic Admin |
Date Deposited: | 13 Aug 2018 06:36 |
Last Modified: | 19 Jan 2023 01:28 |
DOI: | 10.1007/JHEP05(2018)160 |
Open Access URL: | https://arxiv.org/pdf/1803.10990v2.pdf |
URI: | https://livrepository.liverpool.ac.uk/id/eprint/3024865 |