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Measurement of CP violation in B 0 → D π± decays. / The LHCb Collaboration.

In: Journal of High Energy Physics, Vol. 2018, No. 6, 84, 01.06.2018.

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Harvard

The LHCb Collaboration 2018, 'Measurement of CP violation in B 0 → D π± decays', Journal of High Energy Physics, vol. 2018, no. 6, 84. https://doi.org/10.1007/JHEP06(2018)084

APA

The LHCb Collaboration (2018). Measurement of CP violation in B 0 → D π± decays. Journal of High Energy Physics, 2018(6), [84]. https://doi.org/10.1007/JHEP06(2018)084

Vancouver

The LHCb Collaboration. Measurement of CP violation in B 0 → D π± decays. Journal of High Energy Physics. 2018 Jun 1;2018(6):84. doi: 10.1007/JHEP06(2018)084

Author

The LHCb Collaboration. / Measurement of CP violation in B 0 → D π± decays. In: Journal of High Energy Physics. 2018 ; Vol. 2018, No. 6.

BibTeX

@article{7a416deb19714a7f885c54f97c3fa705,
title = "Measurement of CP violation in B 0 → D ∓π± decays",
abstract = "A measurement of the CP asymmetries Sf and Sf¯ in B0 → D∓π± decays is reported. The decays are reconstructed in a dataset collected with the LHCb experiment in proton-proton collisions at centre-of-mass energies of 7 and 8 TeV and corresponding to an integrated luminosity of 3.0 fb−1. The CP asymmetries are measured to be Sf = 0.058 ± 0.020(stat) ± 0.011(syst) and Sf¯=0.038±0.020(stat)±0.007(syst). These results are in agreement with, and more precise than, previous determinations. They are used to constrain angles of the unitarity triangle, | sin (2β + γ) | and γ, to intervals that are consistent with the current world-average values.",
keywords = "B physics, CKM angle gamma, CP violation, Flavor physics, Hadron-Hadron scattering (experiments), TOOL",
author = "{The LHCb Collaboration} and R. Aaij and B. Adeva and M. Adinolfi and Z. Ajaltouni and S. Akar and P. Albicocco and J. Albrecht and F. Alessio and M. Alexander and {Alfonso Albero}, A. and S. Ali and G. Alkhazov and {Alvarez Cartelle}, P. and Alves, {A. A.} and S. Amato and S. Amerio and Y. Amhis and L. An and L. Anderlini and G. Andreassi and M. Andreotti and Andrews, {J. E.} and Appleby, {R. B.} and F. Archilli and P. d{\textquoteright}Argent and {Arnau Romeu}, J. and A. Artamonov and M. Artuso and E. Aslanides and M. Atzeni and G. Auriemma and S. Bachmann and Back, {J. J.} and S. Baker and V. Balagura and W. Baldini and A. Baranov and Barlow, {R. J.} and S. Barsuk and W. Barter and F. Baryshnikov and V. Batozskaya and V. Battista and A. Bay and J. Beddow and F. Bedeschi and A. Bondar and P. Krokovny and L. Shekhtman and V. Vorobyev",
note = "Publisher Copyright: {\textcopyright} 2018, The Author(s).",
year = "2018",
month = jun,
day = "1",
doi = "10.1007/JHEP06(2018)084",
language = "English",
volume = "2018",
journal = "Journal of High Energy Physics",
issn = "1029-8479",
publisher = "Springer US",
number = "6",

}

RIS

TY - JOUR

T1 - Measurement of CP violation in B 0 → D ∓π± decays

AU - The LHCb Collaboration

AU - Aaij, R.

AU - Adeva, B.

AU - Adinolfi, M.

AU - Ajaltouni, Z.

AU - Akar, S.

AU - Albicocco, P.

AU - Albrecht, J.

AU - Alessio, F.

AU - Alexander, M.

AU - Alfonso Albero, A.

AU - Ali, S.

AU - Alkhazov, G.

AU - Alvarez Cartelle, P.

AU - Alves, A. A.

AU - Amato, S.

AU - Amerio, S.

AU - Amhis, Y.

AU - An, L.

AU - Anderlini, L.

AU - Andreassi, G.

AU - Andreotti, M.

AU - Andrews, J. E.

AU - Appleby, R. B.

AU - Archilli, F.

AU - d’Argent, P.

AU - Arnau Romeu, J.

AU - Artamonov, A.

AU - Artuso, M.

AU - Aslanides, E.

AU - Atzeni, M.

AU - Auriemma, G.

AU - Bachmann, S.

AU - Back, J. J.

AU - Baker, S.

AU - Balagura, V.

AU - Baldini, W.

AU - Baranov, A.

AU - Barlow, R. J.

AU - Barsuk, S.

AU - Barter, W.

AU - Baryshnikov, F.

AU - Batozskaya, V.

AU - Battista, V.

AU - Bay, A.

AU - Beddow, J.

AU - Bedeschi, F.

AU - Bondar, A.

AU - Krokovny, P.

AU - Shekhtman, L.

AU - Vorobyev, V.

N1 - Publisher Copyright: © 2018, The Author(s).

PY - 2018/6/1

Y1 - 2018/6/1

N2 - A measurement of the CP asymmetries Sf and Sf¯ in B0 → D∓π± decays is reported. The decays are reconstructed in a dataset collected with the LHCb experiment in proton-proton collisions at centre-of-mass energies of 7 and 8 TeV and corresponding to an integrated luminosity of 3.0 fb−1. The CP asymmetries are measured to be Sf = 0.058 ± 0.020(stat) ± 0.011(syst) and Sf¯=0.038±0.020(stat)±0.007(syst). These results are in agreement with, and more precise than, previous determinations. They are used to constrain angles of the unitarity triangle, | sin (2β + γ) | and γ, to intervals that are consistent with the current world-average values.

AB - A measurement of the CP asymmetries Sf and Sf¯ in B0 → D∓π± decays is reported. The decays are reconstructed in a dataset collected with the LHCb experiment in proton-proton collisions at centre-of-mass energies of 7 and 8 TeV and corresponding to an integrated luminosity of 3.0 fb−1. The CP asymmetries are measured to be Sf = 0.058 ± 0.020(stat) ± 0.011(syst) and Sf¯=0.038±0.020(stat)±0.007(syst). These results are in agreement with, and more precise than, previous determinations. They are used to constrain angles of the unitarity triangle, | sin (2β + γ) | and γ, to intervals that are consistent with the current world-average values.

KW - B physics

KW - CKM angle gamma

KW - CP violation

KW - Flavor physics

KW - Hadron-Hadron scattering (experiments)

KW - TOOL

UR - http://www.scopus.com/inward/record.url?scp=85048859875&partnerID=8YFLogxK

U2 - 10.1007/JHEP06(2018)084

DO - 10.1007/JHEP06(2018)084

M3 - Article

AN - SCOPUS:85048859875

VL - 2018

JO - Journal of High Energy Physics

JF - Journal of High Energy Physics

SN - 1029-8479

IS - 6

M1 - 84

ER -

ID: 14154831