. . . "Abbott, B." . "Measurement of the direct CP-violating charge asymmetry in Ds\u03D5\u03C0 decays" . "10.1103/PhysRevLett.112.111804" . . . . "000333163200003" . . "Measurement of the direct CP-violating charge asymmetry in Ds\u03D5\u03C0 decays"@en . . "0031-9007" . . "I, P(LG12006)" . . "Lokaj\u00ED\u010Dek, Milo\u0161" . "27867" . . . . . "Kup\u010Do, Alexander" . "Measurement of the direct CP-violating charge asymmetry in Ds\u03D5\u03C0 decays" . "We present a measurement of the direct CP-violating charge asymmetry in Ds\u03D5\u03C0 decays where the \u03D5 meson decays to K+K, using the full Run II data set with an integrated luminosity of 10.4 fb1 of proton-antiproton collisions collected using the D0 detector at the Fermilab Tevatron Collider. The normalised difference ACP in the yield of D+s and Ds mesons in these decays is measured by fitting the difference between their reconstructed invariant mass distributions. This results in an asymmetry of ACP=[0.380.27], which is the most precise measurement of this quantity to date. The result is consistent with the standard model prediction of zero CP asymmetry in this decay. Updated to include changes made after referees comments. Corrected an affiliation in the author list."@en . "Batavia TEVATRON Coll; mass spectrum; (K+ K- pi); D/s; hadronic decay; CP; violation; experimental results; DZERO"@en . "359"^^ . . . . "Acharya, B. S." . . "US - Spojen\u00E9 st\u00E1ty americk\u00E9" . "RIV/68378271:_____/14:00433350!RIV15-AV0-68378271" . "112" . "Measurement of the direct CP-violating charge asymmetry in Ds\u03D5\u03C0 decays"@en . . "[D5F81458C5B9]" . . "2"^^ . . "Physical Review Letters" . "11" . . "6"^^ . "Abazov, V. M." . . "We present a measurement of the direct CP-violating charge asymmetry in Ds\u03D5\u03C0 decays where the \u03D5 meson decays to K+K, using the full Run II data set with an integrated luminosity of 10.4 fb1 of proton-antiproton collisions collected using the D0 detector at the Fermilab Tevatron Collider. The normalised difference ACP in the yield of D+s and Ds mesons in these decays is measured by fitting the difference between their reconstructed invariant mass distributions. This results in an asymmetry of ACP=[0.380.27], which is the most precise measurement of this quantity to date. The result is consistent with the standard model prediction of zero CP asymmetry in this decay. Updated to include changes made after referees comments. Corrected an affiliation in the author list." . "RIV/68378271:_____/14:00433350" .