Abstract
Production of B+c mesons in proton-proton collisions at a center-of-mass energy of 8 TeV is studied with data corresponding to an integrated luminosity of 2.0 fb-1 recorded by the LHCb experiment. The ratio of production cross sections times branching fractions between the B+c→J/ψπ+ and B+→J/ψK+ decays is measured as a function of transverse momentum and rapidity in the regions 0<pT<20GeV/c and 2.0<y<4.5. The ratio in this kinematic range is measured to be (0.683±0.018±0.009)%, where the first uncertainty is statistical and the second systematic.
| Original language | English |
|---|---|
| Article number | 132001 |
| Number of pages | 9 |
| Journal | Physical Review Letters |
| Volume | 114 |
| Issue number | 13 |
| DOIs | |
| Publication status | Published - 2 Apr 2015 |
ASJC Scopus subject areas
- General Physics and Astronomy
Fingerprint
Dive into the research topics of 'Measurement of B+c production in proton-proton collisions at √s =8 TeV'. Together they form a unique fingerprint.Cite this
- APA
- Author
- BIBTEX
- Harvard
- Standard
- RIS
- Vancouver