Using 1.0 fb(-1) of pp collision data collected at a centre-of-mass energy of root s = 7 TeV with the LHCb detector, measurements of the polarization amplitudes, strong phase difference and triple product asymmetries in the B-s(0) -> phi phi decay mode are presented. The measured values are vertical bar A(0)vertical bar(2) = 0.365 +/- 0.022 (stat) +/- 0.012 (syst), vertical bar A(perpendicular to)vertical bar(2) = 0.291 +/- 0.024 (stat) +/- 0.010 (syst), cos(delta(parallel to)) = -0.844 +/- 0.068 (stat) +/- 0.029 (syst), A(U) = -0.055 +/- 0.036 (stat) +/- 0.018 (syst), A(V) = 0.010 +/- 0.036 (stat) +/- 0.018 (syst). (C) 2012 CERN. Published by Elsevier B.V. All rights reserved.

Measurement of the polarization amplitudes and triple product asymmetries in the B-s(0) -> phi phi decay / R., A., C. A., B., B., A., M., A., C., A., A., A., Z., A., J., A., F., A., M., A., S., A., G., A., P. A., C., A. A., A., S., A., Y., A., J., A., R. B., A., O. A., G., F., A., et al.. - In: PHYSICS LETTERS. SECTION B. - ISSN 0370-2693. - 713:4-5(2012), pp. 369-377. [10.1016/j.physletb.2012.06.012]

Measurement of the polarization amplitudes and triple product asymmetries in the B-s(0) -> phi phi decay

G. Casse;SARTI, ALESSIO;SCIUBBA, Adalberto;
2012

Abstract

Using 1.0 fb(-1) of pp collision data collected at a centre-of-mass energy of root s = 7 TeV with the LHCb detector, measurements of the polarization amplitudes, strong phase difference and triple product asymmetries in the B-s(0) -> phi phi decay mode are presented. The measured values are vertical bar A(0)vertical bar(2) = 0.365 +/- 0.022 (stat) +/- 0.012 (syst), vertical bar A(perpendicular to)vertical bar(2) = 0.291 +/- 0.024 (stat) +/- 0.010 (syst), cos(delta(parallel to)) = -0.844 +/- 0.068 (stat) +/- 0.029 (syst), A(U) = -0.055 +/- 0.036 (stat) +/- 0.018 (syst), A(V) = 0.010 +/- 0.036 (stat) +/- 0.018 (syst). (C) 2012 CERN. Published by Elsevier B.V. All rights reserved.
2012
01 Pubblicazione su rivista::01a Articolo in rivista
Measurement of the polarization amplitudes and triple product asymmetries in the B-s(0) -> phi phi decay / R., A., C. A., B., B., A., M., A., C., A., A., A., Z., A., J., A., F., A., M., A., S., A., G., A., P. A., C., A. A., A., S., A., Y., A., J., A., R. B., A., O. A., G., F., A., et al.. - In: PHYSICS LETTERS. SECTION B. - ISSN 0370-2693. - 713:4-5(2012), pp. 369-377. [10.1016/j.physletb.2012.06.012]
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/11573/493830
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