Measurement of the Bc-meson production fraction and asymmetry in 7 and 13 TeV pp collisions MEASUREMENT of the Bc-MESON PRODUCTION ... AAIJ R. et al.

Academic Article

Abstract

  • © 2019 CERN. for the LHCb Collaboration. Published by the American Physical Society under the terms of the "https://creativecommons.org/licenses/by/4.0/" Creative Commons Attribution 4.0 International license. Further distribution of this work must maintain attribution to the author(s) and the published article's title, journal citation, and DOI. The production fraction of the Bc-meson with respect to the sum of B- A nd B0 mesons is measured in both 7 and 13 TeV center-of-mass (c.m.) energy pp collisions produced by the Large Hadron Collider (LHC), using the LHCb detector. The rate, approximately 3.7 per mille, does not change with energy, but shows a transverse momentum dependence. The Bc-Bc+ production asymmetry is also measured and is consistent with zero within the determined statistical and systematic uncertainties of a few percent.
  • Published In

  • Physical Review D  Journal
  • Digital Object Identifier (doi)

    Author List

  • Aaij R; Abellán Beteta C; Ackernley T; Adeva B; Adinolfi M; Afsharnia H; Aidala CA; Aiola S; Ajaltouni Z; Akar S
  • Volume

  • 100
  • Issue

  • 11