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

LHCb collaboration

doi:10.1016/j.physletb.2012.06.012

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

LHCb collaboration

Research output: Contribution to journal › Article › Academic › peer-review

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 arevertical 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.

Original language	English
Pages (from-to)	369-377
Number of pages	9
Journal	Physics Letters B
Volume	713
Issue number	4-5
DOIs	https://doi.org/10.1016/j.physletb.2012.06.012
Publication status	Published - 18 Jul 2012
Externally published	Yes

Keywords

PHYSICS

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10.1016/j.physletb.2012.06.012Licence: CC BY-NC-ND

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@article{15bfd47923ab4a839333837608db3691,

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

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 arevertical 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.",

keywords = "PHYSICS",

author = "R. Aaij and C.A. Beteta and B. Adeva and M. Adinolfi and C. Adrover and A. Affolder and Z. Ajaltouni and J. Albrecht and F. Alessio and M. Alexander and S. Ali and G. Alkhazov and P.A. Cartelle and A.A. Alves and S. Amato and Y. Amhis and J. Anderson and R.B. Appleby and O.A. Gutierrez and F. Archilli and A. Artamonov and M. Artuso and E. Aslanides and G. Auriemma and S. Bachmann and J.J. Back and V. Balagura and W. Baldini and R.J. Barlow and C. Barschel and S. Barsuk and W. Barter and A. Bates and C. Bauer and T. Bauer and A. Bay and I. Bediaga and S. Belogurov and K. Belous and I. Belyaev and E. Ben-Haim and M. Benayoun and G. Bencivenni and S. Benson and J. Benton and R. Bernet and M.O. Bettler and \{van Beuzekom\}, M. and A. Bien and \{van den Brand\}, J. and \{LHCb collaboration\}",

year = "2012",

month = jul,

day = "18",

doi = "10.1016/j.physletb.2012.06.012",

language = "English",

volume = "713",

pages = "369--377",

journal = "Physics Letters B",

issn = "0370-2693",

publisher = "Elsevier B.V.",

number = "4-5",

}

TY - JOUR

T1 - Measurement of the polarization amplitudes and triple product asymmetries in the B-s(0) -> phi phi decay

AU - Aaij, R.

AU - Beteta, C.A.

AU - Adeva, B.

AU - Adinolfi, M.

AU - Adrover, C.

AU - Affolder, A.

AU - Ajaltouni, Z.

AU - Albrecht, J.

AU - Alessio, F.

AU - Alexander, M.

AU - Ali, S.

AU - Alkhazov, G.

AU - Cartelle, P.A.

AU - Alves, A.A.

AU - Amato, S.

AU - Amhis, Y.

AU - Anderson, J.

AU - Appleby, R.B.

AU - Gutierrez, O.A.

AU - Archilli, F.

AU - Artamonov, A.

AU - Artuso, M.

AU - Aslanides, E.

AU - Auriemma, G.

AU - Bachmann, S.

AU - Back, J.J.

AU - Balagura, V.

AU - Baldini, W.

AU - Barlow, R.J.

AU - Barschel, C.

AU - Barsuk, S.

AU - Barter, W.

AU - Bates, A.

AU - Bauer, C.

AU - Bauer, T.

AU - Bay, A.

AU - Bediaga, I.

AU - Belogurov, S.

AU - Belous, K.

AU - Belyaev, I.

AU - Ben-Haim, E.

AU - Benayoun, M.

AU - Bencivenni, G.

AU - Benson, S.

AU - Benton, J.

AU - Bernet, R.

AU - Bettler, M.O.

AU - van Beuzekom, M.

AU - Bien, A.

AU - van den Brand, J.

AU - LHCb collaboration

PY - 2012/7/18

Y1 - 2012/7/18

N2 - 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 arevertical 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.

AB - 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 arevertical 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.

KW - PHYSICS

U2 - 10.1016/j.physletb.2012.06.012

DO - 10.1016/j.physletb.2012.06.012

M3 - Article

SN - 0370-2693

VL - 713

SP - 369

EP - 377

JO - Physics Letters B

JF - Physics Letters B

IS - 4-5

ER -

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

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Keywords

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