Measurement of Ds ± production asymmetry in pp collisions at √s=7 and 8 TeV

Standard

Measurement of D_s ^± production asymmetry in pp collisions at √s=7 and 8 TeV. / The LHCb Collaboration.

In: Journal of High Energy Physics, Vol. 2018, No. 8, 8, 01.08.2018.

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

Harvard

The LHCb Collaboration 2018, 'Measurement of D_s ^± production asymmetry in pp collisions at √s=7 and 8 TeV', Journal of High Energy Physics, vol. 2018, no. 8, 8. https://doi.org/10.1007/JHEP08(2018)008

APA

The LHCb Collaboration (2018). Measurement of D_s ^± production asymmetry in pp collisions at √s=7 and 8 TeV. Journal of High Energy Physics, 2018(8), [8]. https://doi.org/10.1007/JHEP08(2018)008

Vancouver

The LHCb Collaboration. Measurement of D_s ^± production asymmetry in pp collisions at √s=7 and 8 TeV. Journal of High Energy Physics. 2018 Aug 1;2018(8):8. doi: 10.1007/JHEP08(2018)008

Author

The LHCb Collaboration. / Measurement of D_s ^± production asymmetry in pp collisions at √s=7 and 8 TeV. In: Journal of High Energy Physics. 2018 ; Vol. 2018, No. 8.

BibTeX

@article{cbbcd62fefb84d73bf4b9ba993fd1c7f,

title = "Measurement of Ds ± production asymmetry in pp collisions at √s=7 and 8 TeV",

abstract = "The inclusive Ds ± production asymmetry is measured in pp collisions collected by the LHCb experiment at centre-of-mass energies of s=7 and 8 TeV. Promptly produced Ds ± mesons are used, which decay as Ds ± → ϕπ±, with ϕ → K+K−. The measurement is performed in bins of transverse momentum, pT, and rapidity, y, covering the range 2.5 < pT< 25.0 GeV/c and 2.0 < y < 4.5. No kinematic dependence is observed. Evidence of nonzero Ds ± production asymmetry is found with a significance of 3.3 standard deviations.",

keywords = "Charm physics, Forward physics, Hadron-Hadron scattering (experiments), Heavy quark production, QCD, DECAY",

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 = aug,

day = "1",

doi = "10.1007/JHEP08(2018)008",

language = "English",

volume = "2018",

journal = "Journal of High Energy Physics",

issn = "1029-8479",

publisher = "Springer US",

number = "8",

}

RIS

TY - JOUR

T1 - Measurement of Ds ± production asymmetry in pp collisions at √s=7 and 8 TeV

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.

PY - 2018/8/1

Y1 - 2018/8/1

N2 - The inclusive Ds ± production asymmetry is measured in pp collisions collected by the LHCb experiment at centre-of-mass energies of s=7 and 8 TeV. Promptly produced Ds ± mesons are used, which decay as Ds ± → ϕπ±, with ϕ → K+K−. The measurement is performed in bins of transverse momentum, pT, and rapidity, y, covering the range 2.5 < pT< 25.0 GeV/c and 2.0 < y < 4.5. No kinematic dependence is observed. Evidence of nonzero Ds ± production asymmetry is found with a significance of 3.3 standard deviations.

AB - The inclusive Ds ± production asymmetry is measured in pp collisions collected by the LHCb experiment at centre-of-mass energies of s=7 and 8 TeV. Promptly produced Ds ± mesons are used, which decay as Ds ± → ϕπ±, with ϕ → K+K−. The measurement is performed in bins of transverse momentum, pT, and rapidity, y, covering the range 2.5 < pT< 25.0 GeV/c and 2.0 < y < 4.5. No kinematic dependence is observed. Evidence of nonzero Ds ± production asymmetry is found with a significance of 3.3 standard deviations.

KW - Charm physics

KW - Forward physics

KW - Hadron-Hadron scattering (experiments)

KW - Heavy quark production

KW - QCD

KW - DECAY

UR - http://www.scopus.com/inward/record.url?scp=85051220284&partnerID=8YFLogxK

U2 - 10.1007/JHEP08(2018)008

DO - 10.1007/JHEP08(2018)008

M3 - Article

AN - SCOPUS:85051220284

VL - 2018

JO - Journal of High Energy Physics

JF - Journal of High Energy Physics

SN - 1029-8479

IS - 8

M1 - 8

ER -

ID: 16011967