Refine
Year of publication
Language
- English (501)
Has Fulltext
- yes (501)
Is part of the Bibliography
- no (501)
Keywords
- Heavy Ion Experiments (12)
- Hadron-Hadron scattering (experiments) (10)
- LHC (7)
- Heavy-ion collision (5)
- ALICE (3)
- ALICE experiment (3)
- Hadron-Hadron Scattering (3)
- Charm physics (2)
- Particle and resonance production (2)
- pp collisions (2)
- 900 GeV (1)
- Beauty production (1)
- Comparison with QCD (1)
- Electroweak interaction (1)
- Elliptic flow (1)
- Femtoscopy (1)
- HBT (1)
- Hadron production (1)
- Heavy Ions (1)
- Heavy flavor production (1)
- Heavy flavour production (1)
- Heavy ions (1)
- Heavy-flavour decay muons (1)
- Heavy-ion collisions (1)
- Inclusive spectra (1)
- Intensity interferometry (1)
- Invariant Mass Distribution (1)
- Lepton-Nucleon Scattering (experiments) (1)
- Mid-rapidity (1)
- Monte Carlo (1)
- Multi-strange baryons (1)
- Nuclear modification factor (1)
- PYTHIA (1)
- Particle correlations and fluctuations (1)
- Pb–Pb (1)
- Pb–Pb collisions (1)
- Production Cross Section (1)
- Proton–proton (1)
- Rapidity Range (1)
- Relativistic heavy ion physics (1)
- Single electrons (1)
- Single muons (1)
- Systematic Uncertainty (1)
- Transverse momentum (1)
- spectra (1)
- √sN N = 2.76 TeV (1)
Institute
- Informatik (501) (remove)
The inclusive charged particle transverse momentum distribution is measured in proton–proton collisions at s=900 GeV at the LHC using the ALICE detector. The measurement is performed in the central pseudorapidity region (|η|<0.8) over the transverse momentum range 0.15<pT<10 GeV/c. The correlation between transverse momentum and particle multiplicity is also studied. Results are presented for inelastic (INEL) and non-single-diffractive (NSD) events. The average transverse momentum for |η|<0.8 is 〈pT〉INEL=0.483±0.001 (stat.)±0.007 (syst.) GeV/c and 〈pT〉NSD=0.489±0.001 (stat.)±0.007 (syst.) GeV/c, respectively. The data exhibit a slightly larger 〈pT〉 than measurements in wider pseudorapidity intervals. The results are compared to simulations with the Monte Carlo event generators PYTHIA and PHOJET.