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Search for the doubly heavy Ξbc0 baryon via decays to D 0 pK −. / The LHCb Collaboration.

In: Journal of High Energy Physics, Vol. 2020, No. 11, 95, 11.2020.

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

Harvard

The LHCb Collaboration 2020, 'Search for the doubly heavy Ξbc0 baryon via decays to D 0 pK −', Journal of High Energy Physics, vol. 2020, no. 11, 95. https://doi.org/10.1007/JHEP11(2020)095

APA

The LHCb Collaboration (2020). Search for the doubly heavy Ξbc0 baryon via decays to D 0 pK −. Journal of High Energy Physics, 2020(11), [95]. https://doi.org/10.1007/JHEP11(2020)095

Vancouver

The LHCb Collaboration. Search for the doubly heavy Ξbc0 baryon via decays to D 0 pK −. Journal of High Energy Physics. 2020 Nov;2020(11):95. doi: 10.1007/JHEP11(2020)095

Author

The LHCb Collaboration. / Search for the doubly heavy Ξbc0 baryon via decays to D 0 pK −. In: Journal of High Energy Physics. 2020 ; Vol. 2020, No. 11.

BibTeX

@article{37d7b343c54346109a67b28d0b7225af,
title = "Search for the doubly heavy Ξbc0 baryon via decays to D 0 pK −",
abstract = "A search for the doubly heavy Ξbc0 baryon using its decay to the D0pK– final state is performed using proton-proton collision data at a centre-of-mass energy of 13 TeV collected by the LHCb experiment between 2016 and 2018, corresponding to an integrated luminosity of 5.4 fb−1. No significant signal is found in the invariant mass range from 6.7 to 7.2 GeV/c2. Upper limits are set at 95% credibility level on the ratio of the Ξbc0 production cross-section times its branching fraction to D0pK− relative to that of the Λb0→D0pK− decay. The limits are set as a function of the Ξbc0 mass and lifetime hypotheses, in the rapidity range from 2.0 to 4.5 and in the transverse momentum region from 5 to 25 GeV/c. Upper limits range from 1.7 × 10−2 to 3.0 × 10−1 for the considered Ξbc0 mass and lifetime hypotheses.",
keywords = "B physics, Hadron-Hadron scattering (experiments), Heavy quark production, QCD, Spectroscopy, XI(0)(BC), MASSES, XI(BC), WEAK DECAYS, SUM-RULES, TOOL",
author = "{The LHCb Collaboration} and R. Aaij and {Abell{\'a}n Beteta}, C. and T. Ackernley and B. Adeva and M. Adinolfi and H. Afsharnia and Aidala, {C. A.} and S. Aiola and Z. Ajaltouni and S. Akar and J. Albrecht and F. Alessio and M. Alexander and {Alfonso Albero}, A. and Z. Aliouche and G. Alkhazov and {Alvarez Cartelle}, P. and Alves, {A. A.} and S. Amato and Y. Amhis and L. An and L. Anderlini and G. Andreassi and A. Andreianov and M. Andreotti and F. Archilli and A. Artamonov and M. Artuso and K. Arzymatov and E. Aslanides and M. Atzeni and B. Audurier and S. Bachmann and M. Bachmayer and Back, {J. J.} and S. Baker and {Baladron Rodriguez}, P. and V. Balagura and W. Baldini and {Baptista Leite}, J. and Barlow, {R. J.} and S. Barsuk and W. Barter and A. Bondar and S. Eidelman and P. Krokovny and V. Kudryavtsev and T. Maltsev and L. Shekhtman and V. Vorobyev",
note = "Publisher Copyright: {\textcopyright} 2020, The Author(s). Copyright: Copyright 2020 Elsevier B.V., All rights reserved.",
year = "2020",
month = nov,
doi = "10.1007/JHEP11(2020)095",
language = "English",
volume = "2020",
journal = "Journal of High Energy Physics",
issn = "1029-8479",
publisher = "Springer US",
number = "11",

}

RIS

TY - JOUR

T1 - Search for the doubly heavy Ξbc0 baryon via decays to D 0 pK −

AU - The LHCb Collaboration

AU - Aaij, R.

AU - Abellán Beteta, C.

AU - Ackernley, T.

AU - Adeva, B.

AU - Adinolfi, M.

AU - Afsharnia, H.

AU - Aidala, C. A.

AU - Aiola, S.

AU - Ajaltouni, Z.

AU - Akar, S.

AU - Albrecht, J.

AU - Alessio, F.

AU - Alexander, M.

AU - Alfonso Albero, A.

AU - Aliouche, Z.

AU - Alkhazov, G.

AU - Alvarez Cartelle, P.

AU - Alves, A. A.

AU - Amato, S.

AU - Amhis, Y.

AU - An, L.

AU - Anderlini, L.

AU - Andreassi, G.

AU - Andreianov, A.

AU - Andreotti, M.

AU - Archilli, F.

AU - Artamonov, A.

AU - Artuso, M.

AU - Arzymatov, K.

AU - Aslanides, E.

AU - Atzeni, M.

AU - Audurier, B.

AU - Bachmann, S.

AU - Bachmayer, M.

AU - Back, J. J.

AU - Baker, S.

AU - Baladron Rodriguez, P.

AU - Balagura, V.

AU - Baldini, W.

AU - Baptista Leite, J.

AU - Barlow, R. J.

AU - Barsuk, S.

AU - Barter, W.

AU - Bondar, A.

AU - Eidelman, S.

AU - Krokovny, P.

AU - Kudryavtsev, V.

AU - Maltsev, T.

AU - Shekhtman, L.

AU - Vorobyev, V.

N1 - Publisher Copyright: © 2020, The Author(s). Copyright: Copyright 2020 Elsevier B.V., All rights reserved.

PY - 2020/11

Y1 - 2020/11

N2 - A search for the doubly heavy Ξbc0 baryon using its decay to the D0pK– final state is performed using proton-proton collision data at a centre-of-mass energy of 13 TeV collected by the LHCb experiment between 2016 and 2018, corresponding to an integrated luminosity of 5.4 fb−1. No significant signal is found in the invariant mass range from 6.7 to 7.2 GeV/c2. Upper limits are set at 95% credibility level on the ratio of the Ξbc0 production cross-section times its branching fraction to D0pK− relative to that of the Λb0→D0pK− decay. The limits are set as a function of the Ξbc0 mass and lifetime hypotheses, in the rapidity range from 2.0 to 4.5 and in the transverse momentum region from 5 to 25 GeV/c. Upper limits range from 1.7 × 10−2 to 3.0 × 10−1 for the considered Ξbc0 mass and lifetime hypotheses.

AB - A search for the doubly heavy Ξbc0 baryon using its decay to the D0pK– final state is performed using proton-proton collision data at a centre-of-mass energy of 13 TeV collected by the LHCb experiment between 2016 and 2018, corresponding to an integrated luminosity of 5.4 fb−1. No significant signal is found in the invariant mass range from 6.7 to 7.2 GeV/c2. Upper limits are set at 95% credibility level on the ratio of the Ξbc0 production cross-section times its branching fraction to D0pK− relative to that of the Λb0→D0pK− decay. The limits are set as a function of the Ξbc0 mass and lifetime hypotheses, in the rapidity range from 2.0 to 4.5 and in the transverse momentum region from 5 to 25 GeV/c. Upper limits range from 1.7 × 10−2 to 3.0 × 10−1 for the considered Ξbc0 mass and lifetime hypotheses.

KW - B physics

KW - Hadron-Hadron scattering (experiments)

KW - Heavy quark production

KW - QCD

KW - Spectroscopy

KW - XI(0)(BC)

KW - MASSES

KW - XI(BC)

KW - WEAK DECAYS

KW - SUM-RULES

KW - TOOL

UR - http://www.scopus.com/inward/record.url?scp=85096608577&partnerID=8YFLogxK

U2 - 10.1007/JHEP11(2020)095

DO - 10.1007/JHEP11(2020)095

M3 - Article

AN - SCOPUS:85096608577

VL - 2020

JO - Journal of High Energy Physics

JF - Journal of High Energy Physics

SN - 1029-8479

IS - 11

M1 - 95

ER -

ID: 26082500