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Measurement of charged particle multiplicities and densities in $pp$ collisions at $\sqrt{s}=7\;$TeV in the forward region

The LHCb collaboration
Eur.Phys.J. C74 (2014) 2888, 2014

Abstract (data abstract)
CERN-LHC. Charged particle multiplicities are studied in proton-proton collisions in the forward region at a centre-of-mass energy of $\sqrt{s} = 7$ TeV with data collected in 2010 by the LHCb detector. The forward spectrometer allows access to a kinematic range of $2.0<\eta<4.8$ in pseudorapidity, momenta down to $2\;$GeV/$c$ and transverse momenta down to $0.2\;$GeV/$c$. The measurements are performed using minimum-bias events with at least one charged particle in the kinematic acceptance. The results are presented as functions of pseudorapidity and transverse momentum. UPDATE (29 SEP 2014): data from Figures 4 and 5 condensed into a single table and similarly for Figures 6 and 7.

  • Table 1

    Data from Figure 1 (a) and (b); Table 1 in Appendix

    10.17182/hepdata.63498.v1/t1

    Charged particle density as function of pseudorapidity for events with at least one prompt final state charged particle in fiducial...

  • Table 2

    Data from Figure 2 (a) and (b); Table 2 in Appendix

    10.17182/hepdata.63498.v1/t2

    Charged particle density as function of transverse momentum for events with at least one prompt final state charged particle in...

  • Table 3

    Data from Figure 3 (a) and (b)

    10.17182/hepdata.63498.v1/t3

    Observed charged particle multiplicity distribution in the full kinematic range of the analysis. The first quoted uncertainty is statistical and...

  • Table 4

    Data from Figures 4 and 5

    10.17182/hepdata.63498.v1/t4

    Observed charged particle multiplicity distribution in different pseudorapidity bins. The first quoted uncertainty is statistical and the second systematic.

  • Table 5

    Data from Figures 6 and 7

    10.17182/hepdata.63498.v1/t5

    Observed charged particle multiplicity distribution in different transversal momentum bins. The first quoted uncertainty is statistical and the second systematic.

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