The B-0-(B) over bar (0) oscillation frequency Delta m(d) is measured by the LHCb experiment using a dataset corresponding to an integrated luminosity of 1.0 fb(-1) of proton-proton collisions at root s = 7 TeV, and is found to be Delta m(d) = 0.5156 +/- 0.0051 (stat.) +/- 0.0033 (syst.) ps(-1). The measurement is based on results from analyses of the decays B-0 -> D-pi(+) (D- -> K+pi(-)pi(-)) and B-0 J/psi*(0) (J/psi -> mu(+)mu(-), K*(0) -> K+pi(-)) and their charge conjugated modes. (c) 2013 CERN. Published by Elsevier B.V. All rights reserved.
Archilli, F., Carboni, G., Santovetti, E., The LHCb, C. (2013). Measurement of the B-0-(B)over-bar(0) oscillation frequency Delta m(d) with the decays B-0 -> D-pi(+) and B-0 -> J/psi K*(0). PHYSICS LETTERS. SECTION B, 719(4-5), 318-325 [10.1016/j.physletb.2013.01.019].
Measurement of the B-0-(B)over-bar(0) oscillation frequency Delta m(d) with the decays B-0 -> D-pi(+) and B-0 -> J/psi K*(0)
Archilli, FMembro del Collaboration Group
;Carboni, GMembro del Collaboration Group
;Santovetti, EMembro del Collaboration Group
;
2013-01-01
Abstract
The B-0-(B) over bar (0) oscillation frequency Delta m(d) is measured by the LHCb experiment using a dataset corresponding to an integrated luminosity of 1.0 fb(-1) of proton-proton collisions at root s = 7 TeV, and is found to be Delta m(d) = 0.5156 +/- 0.0051 (stat.) +/- 0.0033 (syst.) ps(-1). The measurement is based on results from analyses of the decays B-0 -> D-pi(+) (D- -> K+pi(-)pi(-)) and B-0 J/psi*(0) (J/psi -> mu(+)mu(-), K*(0) -> K+pi(-)) and their charge conjugated modes. (c) 2013 CERN. Published by Elsevier B.V. All rights reserved.I documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.
