Dixon, Roger L.
(1/(2PI*PT))*D2N(C
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rivet Analysis
Transverse momentum spectra of charged particles in proton-proton collisions at $\sqrt{s} = 900$~GeV with ALICE at the LHC

The ALICE collaboration Aamodt, K ; Abel, N ; Abeysekara, U. ; et al.
Phys.Lett.B 693 (2010) 53-68, 2010.
Inspire Record 860416 DOI 10.17182/hepdata.56032

The inclusive charged particle transverse momentum distribution is measured in proton-proton collisions at $\sqrt{s} = 900$ GeV at the LHC using the ALICE detector. The measurement is performed in the central pseudorapidity region $(|\eta|<0.8)$ over the transverse momentum range $0.15_{\rm INEL}=0.483\pm0.001$ (stat.) $\pm0.007$ (syst.) GeV/$c$ and $\left_{\rm NSD}=0.489\pm0.001$ (stat.) $\pm0.007$ (syst.) GeV/$c$, respectively. The data exhibit a slightly larger $\left$ than measurements in wider pseudorapidity intervals. The results are compared to simulations with the Monte Carlo event generators PYTHIA and PHOJET.

18 data tables
Table 1

Average transverse momentum, including extrapolation to PT=0, for inelastic (INEL) events.

Table 2

Average transverse momentum, including extrapolation to PT=0, for non-single diffractive (NSD) events.

Table 3

Power law fit to spectrum for PT > 3 GeV.

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