Measurement of J/psi production in pp collisions at sqrt(s)=7 TeV
arXiv:1103.0423 · doi:10.1140/epjc/s10052-011-1645-y
Abstract
The production of J/psi mesons in proton-proton collisions at sqrt(s)=7 TeV is studied with the LHCb detector at the LHC. The differential cross-section for prompt J/psi production is measured as a function of the J/psi transverse momentum pT and rapidity y in the fiducial region 0<pT<14 GeV/c and 2.0<y<4.5. The differential cross-section and fraction of J/psi from b-hadron decays are also measured in the same pT and y ranges. The analysis is based on a data sample corresponding to an integrated luminosity of 5.2pb-1. The measured cross-sections integrated over the fiducial region are 10.52 +/- 0.04 +/- 1.40 +1.64/-2.20 mub for prompt J/psi production and 1.14 +/- 0.01 +/- 0.16 mub for J/psi from b-hadron decays, where the first uncertainty is statistical and the second systematic. The prompt J/psi production cross-section is obtained assuming no J/psi polarisation and the third error indicates the acceptance uncertainty due to this assumption.
arXiv comment5+24 pages, 9 figures
References in corpus (27)
- PYTHIA 6.4 Physics and Manual
- PYTHIA 6.2 Physics and Manual
- Rigorous QCD Analysis of Inclusive Annihilation and Production of Heavy Quarkonium
- Heavy quarkonium: progress, puzzles, and opportunities
- PHOTOS Monte Carlo: a precision tool for QED corrections in Z and W decays
- The p_T Spectrum in Heavy-Flavour Hadroproduction
- The p_T Spectrum in Heavy-Flavour Photoproduction
- Color-octet quarkonia production
- Color-octet quarkonia production II
- J/psi (psi') production at the Tevatron and LHC at O(α_s^4v^4) in nonrelativistic QCD
- Reconciling J/psi production at HERA, RHIC, Tevatron, and LHC with NRQCD factorization at next-to-leading order
- QCD corrections to J/psi and Upsilon production at hadron colliders
- Averages of b-hadron, c-hadron, and tau-lepton Properties
- Upsilon production at the Tevatron and the LHC
- Polarizations of J/psi and psi(2S) Mesons Produced in ppbar Collisions at 1.96 TeV
- Prompt and non-prompt J/psi production in pp collisions at sqrt(s) = 7 TeV
- Measurement of sigma(pp -> b anti-b X) at \sqrt(s)=7 TeV in the forward region
- Fragmentation production of J/psi and psi' at the Tevatron
- On the mechanisms of heavy-quarkonium hadroproduction
- Heavy flavor in heavy-ion collisions at RHIC and RHIC II
- Hadroproduction of J/psi and Upsilon in association with a heavy-quark pair
- J/psi Production via Fragmentation at the Tevatron
- Study of Inclusive Production of Charmonium Mesons in B Decay
- Study of psi' and chi_c decays as feed-down sources of J/psi hadro-production
- Measurement of Ratios of Fragmentation Fractions for Bottom Hadrons in p-pbar Collisions at sqrt{s}=1.96 TeV
- Prompt K_short production in pp collisions at sqrt(s)=0.9 TeV
- The $\pt$ spectrum of heavy quarks in photoproduction
Cited by in corpus (221)
- Theoretical predictions for charm and bottom production at the LHC
- QCD and strongly coupled gauge theories: challenges and perspectives
- Observation of structure in the -pair mass spectrum
- Implications of LHCb measurements and future prospects
- Suppression of non-prompt J/psi, prompt J/psi, and Y(1S) in PbPb collisions at sqrt(sNN) = 2.76 TeV
- J/ suppression at forward rapidity in Pb-Pb collisions at = 2.76 TeV
- Towards an automated tool to evaluate the impact of the nuclear modification of the gluon density on quarkonium, D and B meson production in proton-nucleus collisions
- Centrality, rapidity and transverse momentum dependence of suppression in Pb-Pb collisions at =2.76 TeV
- J/psi polarization at Tevatron and LHC: Nonrelativistic-QCD factorization at the crossroads
- World data of J/psi production consolidate NRQCD factorization at NLO
- Polarization for Prompt J/psi, psi(2s) production at the Tevatron and LHC
- Heavy-quarkonium suppression in p-A collisions from parton energy loss in cold QCD matter
- Medium Effects on Charmonium Production at ultrarelativistic energies available at the CERN Large Haron Collider
- Inclusive Dark Photon Search at LHCb
- Observation of X(3872) production in pp collisions at sqrt(s)= 7 TeV
- Observation of pair production in pp collisions at
- Open Heavy Flavor in QCD Matter and in Nuclear Collisions
- Observation of double charm production involving open charm in pp collisions at =7 TeV
- Rapidity and transverse momentum dependence of inclusive J/ production in pp collisions at TeV
- Comprehensive description of production in proton-proton collisions at collider energies
- J/ suppression at forward rapidity in Pb-Pb collisions at TeV
- Measurement of polarization in collisions at TeV
- J/ polarization in pp collisions at TeV
- Exclusive and production in collisions at TeV
- Pair production of J/psi as a probe of double parton scattering at LHCb
- Measurement of prompt and nonprompt charmonium suppression in PbPb collisions at 5.02 TeV
- J/psi and psi(2S) production in pp collisions at sqrt(s) = 7 TeV
- J/psi Production as a Function of Charged Particle Multiplicity in pp Collisions at sqrt{s} = 7 TeV
- Suppression and azimuthal anisotropy of prompt and nonprompt J/psi production in PbPb collisions at sqrt(s[NN]) = 2.76 TeV
- Measurement of an excess in the yield of J/ at very low in Pb-Pb collisions at = 2.76 TeV
- Measurement of the prompt pair production cross-section in collisions at TeV with the ATLAS detector
- Quarkonium Production in an Improved Color Evaporation Model
- Forward production in proton-nucleus collisions at high energy
- Measurement of the B+ Production Cross Section in pp Collisions at sqrt(s) = 7 TeV
- Inclusive J/psi production in pp collisions at sqrt(s) = 2.76 TeV
- J/psi-Pair Production at Large Momenta: Indications for Double-Parton Scatterings and Large alpha_s^5 Contributions
- Prompt and non-prompt and suppression at high transverse momentum in 5.02 TeV Pb+Pb collisions with the ATLAS experiment
- Measurement of Upsilon production in 7 TeV pp collisions at ATLAS
- Impact of hadroproduction data on charmonium production and polarization within NRQCD framework
- Measurement of the production cross-section in proton-proton collisions via the decay
- Measurement of Upsilon production in pp collisions at \sqrt{s} = 7 TeV
- Measurement of forward production cross-sections in collisions at TeV
- Measurement of the -quark production cross-section in 7 and 13 TeV collisions
- production at LHC and indications on the understanding of production
- Measurement of prompt J/psi and beauty hadron production cross sections at mid-rapidity in pp collisions at sqrt(s) = 7 TeV
- J/ production and nuclear effects in p-Pb collisions at TeV
- Prompt atmospheric neutrino fluxes: perturbative QCD models and nuclear effects
- J/Psi Elliptic Flow in Pb-Pb Collisions at = 2.76 TeV
- Measurement of charm and beauty production at central rapidity versus charged-particle multiplicity in proton-proton collisions at TeV
- Heavy flavour decay muon production at forward rapidity in proton-proton collisions at TeV
- Measurement of the differential cross-sections of prompt and non-prompt production of and in collisions at and TeV with the ATLAS detector
- Differential studies of inclusive J/ and (2S) production at forward rapidity in Pb-Pb collisions at = 2.76 TeV
- Study of production in jets
- Prompt and nonprompt J/ production and nuclear modification in Pb collisions at TeV
- Measurement of production in proton-proton collisions at TeV
- Observation and measurements of the production of prompt and non-prompt mesons in association with a boson in collisions at TeV with the ATLAS detector
- Next-to-leading-order tests of nonrelativistic-QCD factorization with yield and polarization
- The Hadronic Final State at HERA
- Measurement of J/psi and psi(2S) prompt double-differential cross sections in pp collisions at sqrt(s) = 7 TeV
- Measurement of B meson production cross-sections in proton-proton collisions at sqrt(s)= 7 TeV
- Measurement of the pair production cross-section in collisions at
- Measurement of the ratio of prompt to production in collisions at TeV
- Inclusive, prompt and non-prompt J/ production at mid-rapidity in Pb-Pb collisions at = 2.76 TeV
- Rapidity and transverse-momentum dependence of the inclusive J/ nuclear modification factor in p-Pb collisions at TeV
- Measurement of quarkonium production cross sections in pp collisions at 13 TeV
- Search for the lepton flavour violating decay
- Search for massive long-lived particles decaying semileptonically in the LHCb detector
- Measurement of polarisation in collisions at TeV
- Measurement of the cross-section ratio for prompt production at TeV
- Measurement of the J/ polarization with respect to the event plane in Pb-Pb collisions at the LHC
- Measurement of beauty and charm production in pp collisions at TeV via non-prompt and prompt D mesons
- Study of production and cold nuclear matter effects in pPb collisions at
- Production and polarization of prompt in the improved color evaporation model using the -factorization approach
- Centrality dependence of inclusive J/ production in p-Pb collisions at = 5.02 TeV
- Measurement of prompt psi(2S) to J/psi yield ratios in PbPb and pp collisions at sqrt(s[NN]) = 2.76 TeV
- Masses and magnetic moments of hadrons with one and two open heavy quarks: heavy baryons and tetraquarks
- Production of associated and open charm hadrons in collisions at and TeV via double parton scattering
- and weak decays in the light-front quark model
- Energy dependence of forward-rapidity J/ and production in pp collisions at the LHC
- Double-quarkonium production at a fixed-target experiment at the LHC (AFTER@LHC)
- Measurement of electrons from semileptonic heavy-flavor hadron decays in pp collisions at TeV
- Measurement of J/psi production in pp collisions at sqrt(s)=2.76 TeV
- J/psi production in NRQCD: A global analysis of yield and polarization
- Quarkonium Physics at a Fixed-Target Experiment using the LHC Beams
- Searches for violation of lepton flavour and baryon number in tau lepton decays at LHCb
- Transverse Momentum Dependent Factorization for Quarkonium Production at Low Transverse Momentum
- Forward production of mesons in collisions at and 8TeV
- Impact of heavy quark and quarkonium data on nuclear gluon PDFs
- Measurement of the B+- production cross-section in pp collisions at sqrt(s)=7 TeV
- Measurement of the differential cross-section of B+ meson production in pp collisions at sqrt(s) = 7 TeV at ATLAS
- Inclusive quarkonium production at forward rapidity in pp collisions at TeV
- suppression at forward rapidity in Pb-Pb collisions at = 5.02 TeV
- Rare Decays and CP Violation in the System
- Measurements of the Upsilon(1S), Upsilon(2S), and Upsilon(3S) differential cross sections in pp collisions at sqrt(s) = 7 TeV
- Centrality dependence of (2S) suppression in p-Pb collisions at = 5.02 TeV
- Using the Tsallis distribution for hadron spectra in collisions: Pions and quarkonia at = 5--13000 GeV
- Forward production at high energy: centrality dependence and mean transverse momentum
- Prompt J/psi production in the Regge limit of QCD: From Tevatron to LHC
- Search for Higgs-like bosons decaying into long-lived exotic particles
- Prompt J/Psi production at LHC: new evidence for the kt-factorization
- Study of production and cold nuclear matter effects in pPb collisions at
- Enhanced J/Psi-pair production from double parton scatterings in nucleus-nucleus collisions at the Large Hadron Collider
- Are there any challenges in the charmonia production and polarization at the LHC?
- Gluon PDF constraints from the ratio of forward heavy quark production at the LHC at \sqrt{S}=7 and 13 TeV
- Indication for Double Parton Scatterings in W + Prompt J/Psi Production at the LHC
- Prompt and non-prompt elliptic flow in Pb+Pb collisions at TeV with the ATLAS detector
- polarization in the CGC+NRQCD approach
- Measurement of the b-hadron production cross section using decays to D*muX final states in pp collisions at sqrt(s) = 7 TeV with the ATLAS detector
- Linearly polarized gluons in charmonium and bottomonium production in color octet model
- Measurement of Upsilon production in pp collisions at sqrt{s}=2.76 TeV
- Studies of J/ production at forward rapidity in Pb-Pb collisions at = 5.02 TeV
- Associated production of -mesons and open charm and double open charm production at the LHC
- Role of Multi-Parton Interactions on production in collisions at LHC Energies
- Double prompt hadroproduction in the parton Reggeization approach with high-energy resummation
- Probing Transverse Momentum Dependent Parton Distributions in Charmonium and Bottomonium Production
- Measurement of the inclusive J/ polarization at forward rapidity in pp collisions at TeV
- The remaining parts for the long-standing J/psi polarization puzzle
- Heavy Flavour Physics and CP Violation at LHCb: a Ten-Year Review
- Global analysis of the experimental data on meson hadroproduction
- J/psi production at sqrt(s)=1.96 and 7 TeV: Color-Singlet Model, NNLO* and polarisation
- Measurement of the fraction of \Y1S originating from \chib1P decays in collisions at $\sqrt{s} = 7\tev$
- Relativistic Correction to Color Octet J/psi Production at Hadron Colliders
- Double parton scattering in pair-production of mesons at the LHC revisited
- Heavy-flavor production in heavy-ion collisions and implications for the properties of hot QCD matter
- Triple prompt hadroproduction as a hard probe of multiple-parton scatterings
- Investigating charmonium production at LHC with the p pbar final state
- Prompt and non-prompt J/ production and nuclear modification at mid-rapidity in p-Pb collisions at TeV
- Production and polarization of direct to in the improved color evaporation model in collinear factorization
- New factorization theory for heavy quarkonium production and decay
- -meson production within improved color evaporation model with the -factorization approach for production
- J/Psi production at forward rapidity in Pb-Pb collisions at sqrt(s_NN) = 2.76 TeV, measured with the ALICE detector
- Inclusive lepton production from heavy-hadron decay in pp collisions at the LHC
- Saturation and forward jets in proton-lead collisions at the LHC
- Observation of Bs -> J/ψf'2(1525) in J/ψK+K- final states
- Systematic study of the experimental measurements on cross section and kinematic distribution in collisions at different energies
- Dielectron production in proton-proton collisions at = 7 TeV
- Fragmentation of jets containing a prompt J meson in PbPb and pp collisions at 5.02 TeV
- Forward Heavy Quarkonium Productions at the LHC
- Open charm production in the parton Reggeization approach: from Tevatron to LHC
- Prospects for quarkonium studies at the high-luminosity LHC
- Prompt inclusive production of , and mesons at the LHC in forward directions within the NRQCD -factorization approach - search for the onset of gluon saturation
- Quarkonium production measurements with the ALICE detector at the LHC
- Measurements of the transverse-momentum-dependent cross sections of production at mid-rapidity in proton+proton collisions at 510 and 500 GeV with the STAR detector
- -meson pair production at LHC
- - meson production at very forward rapidities: estimating the intrinsic charm contribution
- J/ production as a function of charged-particle multiplicity in p-Pb collisions at TeV
- h_c Production at Hadron Colliders
- Neutrino mass determination from a four-zero texture mass matrix
- Observation of the decay
- Forward predictions for collisions, and sensitivity to cold nuclear matter effects
- meson production in association with an open charm hadron at the LHC: A reappraisal
- Open-beauty production in Pb collisions at =5 TeV: effect of the gluon nuclear densities
- polarization in p+p collisions at = 200 GeV in STAR
- Testing the nature of neutrinos from four-body decays
- Kinematic Correlations in Cold Nuclear Matter
- Inclusive J/psi and psi(2S) production from b-hadron decay in p anti-p and pp collisions
- A systematic analysis of transverse momentum spectra of mesons in high energy collisions
- Possibility for suppression in high multiplicity proton-proton collisions at TeV
- Measurement of the production cross-section of and S mesons in collisions at TeV with the ATLAS detector
- Yields and polarizations of prompt $\jpsi$ and $\psits$ production in hadronic collisions
- Excitation function of initial temperature of heavy flavor quarkonium emission source in high energy collisions
- Prospects for new physics in at current and future colliders
- J/ and measurement in p+p collisions at 200 and 500 GeV with the STAR experiment
- The study of exotic state decaying to in the collisions at = 1.96, 7, and 13 TeV
- Fraction of decays in prompt production measured in pPb collisions at TeV
- Nuclear effects in photoproduction of heavy quarks and vector mesons in ultraperipheral PbPb and pPb collisions at the LHC
- , decays in the QCD factorization approach
- Snowmass 2021 White Paper: Charged lepton flavor violation in the tau sector
- Spectral functions of heavy quarkonia in a bulk-viscous quark gluon plasma
- Correlations of Heavy Quarks Produced at Large Hadron Collider
- Charmonium Transverse Momentum Distribution in High Energy Nuclear Collisions
- Charmonia production in ALICE
- Inclusive production and energy spectrum from annihilation at Super factory
- The study on the structure of exotic states via beauty-hadron decays in collisions at
- Inclusive diffractive heavy quarkonium photoproduction in pp, pA and AA collisions
- Relativistic corrections to prompt photo- and hadroproduction
- Comparing Erlang distribution and Schwinger mechanism on transverse momentum spectra in high energy collisions
- Associated production of heavy quarkonium and meson in the improved color evaporation model with KaTie
- Strong decays of the low-lying doubly bottom baryons
- J/ and measurement in + collisions at 200 and 500 GeV in the STAR experiment
- From prompt to direct J/ production: new insights on the and polarizations and feed-down contributions from a global-fit analysis of mid-rapidity LHC data
- On J/psi and transverse momentum distributions in high energy collisions
- NRQCD colour-octet expansion vs LHC quarkonium production: signs of a hierarchy puzzle?
- Charmonia production from -hadron decays at LHC with -factorization: , and
- Measurements of and production within fully reconstructed jets
- Proof of NRQCD Factorization at All Order in Coupling Constant in Heavy Quarkonium Production
- , decays with perturbative QCD approach
- Feasibility studies for quarkonium production at a fixed-target experiment using the LHC proton and lead beams (AFTER@LHC)
- Study of decays with perturbative QCD approach
- On Productions of Net-baryons in Central Au-Au Collisions at RHIC Energies
- Transverse momentum and pseudorapidity distributions of final-state particles and spatial structure pictures of interacting system in p-Pb collisions at \sqrt{s_{NN}}=5.02 TeV
- Quarkonium production at collider energies in Small- formalism
- Charmonia production in p+p collisions under NRQCD formalism
- Inclusive, prompt and non-prompt production at midrapidity in pPb collisions at TeV
- Study of charmonium production via the decay to at
- Quarkonia production at forward rapidity in Pb+Pb collisions at TeV with the ALICE detector
- Productions of J/psi mesons in p-Pb collisions at 5 TeV
- production at NLO with a scale-dependent color-evaporation model
- Rapidity dependent transverse momentum spectra of heavy quarkonia produced in small collision systems at the LHC
- Statistical biases in measurements with multiple candidates
- Search for New Physics in rare decays at LHCb
- Inclusive production of J/ and mesons at the LHC
- Study of charmonium production using decays to hadronic final states with the LHCb experiment
- Cross sections of inclusive and production from -hadron decays in collisions and comparison with ATLAS and CMS data
- A database for quarkonium and open heavy-flavour production in hadronic collisions with HepData
- LHCb results from proton ion collisions
- Quarkonium production in ALICE at the LHC
- Systematic study of Charmonium production in pp collisions at the LHC energies
- Charmonium Production at Forward Rapidity in pp, p-Pb and Pb-Pb Collisions, with ALICE
- Polarization in Polarized Proton-Proton Collisions at RHIC
- LHCb: detector performance and first physics results
- Rare beauty and charm decays at LHCb
- Quarkonia Measurements with ALICE at the LHC
- Can Transverse Mass Scaling Shed Light on the Event-Activity Dependence of Mesons Production at LHC?
- Production and Spectroscopy of Heavy Hadrons at the LHC
- Heavy Flavour Results at the LHC
- The Hadronization Impact on Energy Correlators: A Pythia8 Study from Partonic to Hadronic Observables
- Dielectron production in proton-proton collisions at TeV with ALICE
- Nonperturbative factorization breaking and color entanglement effects in dihadron and direct photon-hadron angular correlations in and A collisions
- Quarkonia production in proton-lead collisions at LHCb
- Non-Relativistic Quantum Chromodynamics in Parton Showers