The inclusive charged particle transverse momentum distribution is measured in proton–proton collisions at View the MathML sources=900 GeV at the LHC using the ALICE detector. The measurement is performed in the central pseudorapidity region (|η|<0.8)(|η|<0.8) over the transverse momentum range 0.15<pT<10 GeV/c0.15<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|η|<0.8 is 〈pT〉INEL=0.483±0.001 (stat.)±0.007 (syst.) GeV/c〈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〈pT〉NSD=0.489±0.001 (stat.)±0.007 (syst.) GeV/c, respectively. The data exhibit a slightly larger 〈pT〉〈pT〉 than measurements in wider pseudorapidity intervals. The results are compared to simulations with the Monte Carlo event generators PYTHIA and PHOJET.

K. AAMODT, N. ABEL, U. ABEYSEKARA, A. ABRAHANTES QUINTANA, A. ACERO, D. ADAMOVA, et al. (2010). Transverse momentum spectra of charged particles in proton-proton collitions at sqrt(s)=900GeV with ALICE at the LHC. PHYSICS LETTERS. SECTION B, 693(2), 53-68 [10.1016/j.physletb.2010.08.026].

Transverse momentum spectra of charged particles in proton-proton collitions at sqrt(s)=900GeV with ALICE at the LHC.

ALICI, ANDREA;ARCELLI, SILVIA;BASILE, MAURIZIO;CIFARELLI, LUISA;FALCHIERI, DAVIDE;GUERZONI, BARBARA;MASETTI, MASSIMO;SCIOLI, GILDA;
2010

Abstract

The inclusive charged particle transverse momentum distribution is measured in proton–proton collisions at View the MathML sources=900 GeV at the LHC using the ALICE detector. The measurement is performed in the central pseudorapidity region (|η|<0.8)(|η|<0.8) over the transverse momentum range 0.15
2010
K. AAMODT, N. ABEL, U. ABEYSEKARA, A. ABRAHANTES QUINTANA, A. ACERO, D. ADAMOVA, et al. (2010). Transverse momentum spectra of charged particles in proton-proton collitions at sqrt(s)=900GeV with ALICE at the LHC. PHYSICS LETTERS. SECTION B, 693(2), 53-68 [10.1016/j.physletb.2010.08.026].
K. AAMODT; N. ABEL; U. ABEYSEKARA; A. ABRAHANTES QUINTANA; A. ACERO; D. ADAMOVA; M. M. AGGARWAL; G. AGLIERI RINELLA; A. G. AGOCS; S. AGUILAR SALAZAR; ...espandi
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/11585/96759
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