TY - JOUR AU - LHCb Collaboration (Aaij, R. et al AU - Garcia Martin, L. M. AU - Henry, L. AU - Jashal, B. K. AU - Martinez-Vidal, F. AU - Oyanguren, A. AU - Remon Alepuz, C. AU - Ruiz Vidal, J. AU - Sanchez Mayordomo, C. PY - 2019 DA - 2019// TI - Measurement of the B-c(-) meson production fraction and asymmetry in 7 and 13 TeV pp collisions T2 - Phys. Rev. D JO - Physical Review D SP - 112006 EP - 17pp VL - 100 IS - 11 PB - Amer Physical Soc AB - The production fraction of the B-c(-) meson with respect to the sum of B- and (B) over bar (0) 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 mine, does not change with energy, but shows a transverse momentum dependence. The B-c(-) – B-c(+) production asymmetry is also measured and is consistent with zero within the determined statistical and systematic uncertainties of a few percent. SN - 2470-0010 UR - https://arxiv.org/abs/1910.13404 UR - https://doi.org/10.1103/PhysRevD.100.112006 DO - 10.1103/PhysRevD.100.112006 LA - English N1 - WOS:000502788500001 ID - LHCbCollaborationAaij_etal2019 ER -