Journal
JOURNAL OF HIGH ENERGY PHYSICS
Volume -, Issue 6, Pages -Publisher
SPRINGER
DOI: 10.1007/JHEP06(2017)147
Keywords
Charm physics; Forward physics; Hadron-Hadron scattering (experiments); Heavy quark production; QCD
Categories
Funding
- CERN
- CAPES (Brazil)
- CNPq (Brazil)
- FAPERJ (Brazil)
- FINEP (Brazil)
- NSFC (China)
- CNRS/IN2P3 (France)
- BMBF (Germany)
- DFG (Germany)
- MPG (Germany)
- INFN (Italy)
- FOM (The Netherlands)
- NWO (The Netherlands)
- NCN (Poland)
- MNiSW (Poland)
- MEN/IFA (Romania)
- FASO (Russia)
- MinES (Russia)
- MinECo (Spain)
- SNSF (Switzerland)
- SER (Switzerland)
- NASU (Ukraine)
- STFC (United Kingdom)
- NSF (U.S.A.)
- AvH Foundation (Germany)
- EPLANET (European Union)
- Marie Sklodowska-Curie Actions (European Union)
- ERC (European Union)
- Conseil General de Haute-Savoie (France)
- Labex ENIGMASS (France)
- OCEVU, Region Auvergne (France)
- RFBR (Russia)
- Yandex LLC (Russia)
- GVA (Spain)
- XuntaGal (Spain)
- Herchel Smith Fund (United Kingdom)
- The Royal Society (United Kingdom)
- Royal Commission for the Exhibition of 1851 (United Kingdom)
- Leverhulme Trust (United Kingdom)
- Science and Technology Facilities Council [LHCb Upgrades, ST/N000250/1, 1416165, 1641747, LHCb, GRIDPP, 1707993, 1708182, ST/J004332/1, 1565116, ST/H006737/1, ST/N000331/1, ST/K003410/1] Funding Source: researchfish
- STFC [1707993, ST/H006737/1, ST/N000331/1, 1708182, 1641747, LHCb Upgrades, LHCb, ST/J004332/1, ST/K003410/1] Funding Source: UKRI
Ask authors/readers for more resources
Production cross-sections of prompt charm mesons are measured using data from pp collisions at the LHC at a centre-of-mass energy of 5TeV. The data sample corresponds to an integrated luminosity of 8 : 60 +/- 0 : 33 pb(-1) collected by the LHCb experiment. The production cross-sections of D-0, D+, D-s(+), and D*(+) mesons are measured in bins of charm meson transverse momentum, p(T), and rapidity, y. They cover the rapidity range 2 : 0 < y < 4 : 5 and transverse momentum ranges 0 < p(T) < 10 GeV/c for D-0 and D+ and 1 < p(T) < 10 GeV/c for D-s(+) and D*(+) mesons. The inclusive cross- sections for the four mesons, including charge-conjugate states, within the range of 1 < p(T) < 8 GeV/c are determined to be sigma (pp -> D-0 X) - 1004 +/- 3 +/- 54 mu b; sigma ( pp -> D+ X) = 402 +/- 2 +/- 30 mu b; sigma ( pp -> Ds+X) = 170 +/- 4 +/- 16 mu b; sigma ( pp -> D*(+) X) = 421 +/- 5 +/- 36 mu b; where the uncertainties are statistical and systematic, respectively.
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