"21670" . "Measurement of the B^0_s Lifetime in the Exclusive Decay Channel B^0_s -> J/psi phi"@en . "Using the exclusive decay B^0_s -> J/psi (mu+mu-) phi(K+K-), we report the most precise single measurement of the B^0_s lifetime. The data sample corresponds to an integrated luminosity of approximately 220 pb-1 collected with the DO detector at the Fermilab Tevatron Collider in 2002-2004. We reconstruct 337 signal candidates, from which we extract the B^0_s lifetime, \\tau(B^0_s) = 1.444 +0.098/-0.090 stat +/- 0.020 sys ps. We also report a measurement for the lifetime of the B^0 meson using the exclusive decay B^0 -> J/psi (mu+mu-)K*0(892)(K+pi-). We reconstruct 1370 signal candidates, obtaining \\tau(B^0) = 1.473 +0.052/-0.050 stat +/- 0.023 sys ps, and the ratio of lifetimes, \\tau(B^0_s)/\\tau(B^0) = 0.980 +0.076/-0.071 stat +/- 0.003 sys." . "P(1P05LA257), P(GP202/05/P583), P(LC527), Z(MSM6840770029)" . . "Measurement of the B^0_s Lifetime in the Exclusive Decay Channel B^0_s -> J/psi phi"@en . "042001-1 ; 042001-7" . . . "Measurement of the B^0_s Lifetime in the Exclusive Decay Channel B^0_s -> J/psi phi" . "0031-9007" . . "7"^^ . . . "2"^^ . "D0; Fermilab"@en . . . . "RIV/68407700:21670/05:15117987!RIV06-MSM-21670___" . "M\u011B\u0159en\u00ED \u017Eivota B^0_s v exkluzivn\u00EDm rozpadov\u00E9m kan\u00E1lu B^0_s -> J/psi phi"@cs . . "Measurement of the B^0_s Lifetime in the Exclusive Decay Channel B^0_s -> J/psi phi" . "RIV/68407700:21670/05:15117987" . "607"^^ . "[CDFC1E97CB64]" . "Publikace popisuje m\u011B\u0159en\u00ED \u017Eivota B^0_s v exkluzivn\u00EDm rozpadov\u00E9m kan\u00E1lu B^0_s -> J/psi phi."@cs . "\u0160im\u00E1k, Vladislav" . "Physical Review Letters" . . "529233" . "Using the exclusive decay B^0_s -> J/psi (mu+mu-) phi(K+K-), we report the most precise single measurement of the B^0_s lifetime. The data sample corresponds to an integrated luminosity of approximately 220 pb-1 collected with the DO detector at the Fermilab Tevatron Collider in 2002-2004. We reconstruct 337 signal candidates, from which we extract the B^0_s lifetime, \\tau(B^0_s) = 1.444 +0.098/-0.090 stat +/- 0.020 sys ps. We also report a measurement for the lifetime of the B^0 meson using the exclusive decay B^0 -> J/psi (mu+mu-)K*0(892)(K+pi-). We reconstruct 1370 signal candidates, obtaining \\tau(B^0) = 1.473 +0.052/-0.050 stat +/- 0.023 sys ps, and the ratio of lifetimes, \\tau(B^0_s)/\\tau(B^0) = 0.980 +0.076/-0.071 stat +/- 0.003 sys."@en . . . "-" . . . . "M\u011B\u0159en\u00ED \u017Eivota B^0_s v exkluzivn\u00EDm rozpadov\u00E9m kan\u00E1lu B^0_s -> J/psi phi"@cs . "US - Spojen\u00E9 st\u00E1ty americk\u00E9" . "Smolek, Karel" . . . "94" . .