J/ψ production and nuclear effects in p-Pb collisions at √ sNN=5.02 TeV (2013)
- Authors:
- Abelev, B
- Prado, Caio Alves Garcia
- Bregant, Marco
- Cosentino, Mauro Rogério
- Deppman, Airton
- Barros, Gabriel Oliveira Valeriano de
- Domenicis Gimenez, Diogenes
- Figueredo, Marcel Araujo Silva
- Silva, Cristiane Jahnke Fiorini da
- Fernandes, Caio Lagana
- Godoy, Denise Aparecida Moreira de
- Munhoz, Marcelo Gameiro
- Silva, Antonio Carlos Oliveira da
- Oliveira Filho, Elienos Pereira de
- Suaide, Alexandre Alarcon do Passo
- Szanto de Toledo, Alejandro
- USP affiliated authors: DEPPMAN, AIRTON - IF ; MUNHOZ, MARCELO GAMEIRO - IF ; SUAIDE, ALEXANDRE ALARCON DO PASSO - IF ; TOLEDO, ALEJANDRO SZANTO DE - IF
- Unidade: IF
- Assunto: COLISÕES DE ÍONS PESADOS RELATIVÍSTICOS
- Language: Inglês
- Abstract: Inclusive J/ψ production has been studied with the ALICE detector in p-Pb collisions at the nucleon– nucleon center of mass energy √ sNN = 5.02 TeV at the CERN LHC. The measurement is performed in the center of mass rapidity domains 2.03 < ycms < 3.53 and −4.46 < ycms < −2.96, down to zero transverse momentum, studying the µ +µ − decay mode. In this paper, the J/ψ production cross section and the nuclear modification factor RpPb for the rapidities under study are presented. While at forward rapidity, corresponding to the proton direction, a suppression of the J/ψ yield with respect to binary-scaled pp collisions is observed, in the backward region no suppression is present. The ratio of the forward and backward yields is also measured differentially in rapidity and transverse momentum. Theoretical predictions based on nuclear shadowing, as well as on models including, in addition, a contribution from partonic energy loss, are in fair agreement with the experimental results
- Imprenta:
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ABNT
ABELEV, B et al. J/ψ production and nuclear effects in p-Pb collisions at √ sNN=5.02 TeV. . São Paulo: Instituto de Física, Universidade de São Paulo. Disponível em: http://lanl.arxiv.org/pdf/1308.6726.pdf. Acesso em: 11 mar. 2026. , 2013 -
APA
Abelev, B., Prado, C. A. G., Bregant, M., Cosentino, M. R., Deppman, A., Barros, G. O. V. de, et al. (2013). J/ψ production and nuclear effects in p-Pb collisions at √ sNN=5.02 TeV. São Paulo: Instituto de Física, Universidade de São Paulo. Recuperado de http://lanl.arxiv.org/pdf/1308.6726.pdf -
NLM
Abelev B, Prado CAG, Bregant M, Cosentino MR, Deppman A, Barros GOV de, Domenicis Gimenez D, Figueredo MAS, Silva CJF da, Fernandes CL, Godoy DAM de, Munhoz MG, Silva ACO da, Oliveira Filho EP de, Suaide AA do P, Szanto de Toledo A. J/ψ production and nuclear effects in p-Pb collisions at √ sNN=5.02 TeV [Internet]. 2013 ;[citado 2026 mar. 11 ] Available from: http://lanl.arxiv.org/pdf/1308.6726.pdf -
Vancouver
Abelev B, Prado CAG, Bregant M, Cosentino MR, Deppman A, Barros GOV de, Domenicis Gimenez D, Figueredo MAS, Silva CJF da, Fernandes CL, Godoy DAM de, Munhoz MG, Silva ACO da, Oliveira Filho EP de, Suaide AA do P, Szanto de Toledo A. J/ψ production and nuclear effects in p-Pb collisions at √ sNN=5.02 TeV [Internet]. 2013 ;[citado 2026 mar. 11 ] Available from: http://lanl.arxiv.org/pdf/1308.6726.pdf - First proton{proton collisions at the LHC as observed with the ALICE detector: measurement of the charged-particle pseudorapidity density at `S POT.1/2´ = 900 GeV
- Two-pion Bose–Einstein correlations in central Pb–Pb collisions at 'ANTPOT.s NN POT.1/2' = 2.76 TeV
- Alignment of the ALICE Inner Tracking System with cosmic-ray tracks
- Centrality dependence of the charged-particle multiplicity density at mid-rapidity in Pb-Pb collisions at 'ANTPOT.s NN POT.1/2' = 2.76 TeV
- Upper limit on the cosmic-ray photon fraction at EeV energies from the Pierre Auger Observatory
- Transverse momentum spectra of charged particles in proton-proton collisions at 'X POT.1/2' =900 GeV with ALICE at the LHC
- Charged-particle multiplicity measurement in proton–proton collisions at 'S POT.1/2' = 0.9 and 2.36 TeV with ALICE at LHC
- Midrapidity antiproton-to-proton ratio in pp collisons at `ANTPOT. S´ POT.1/2´ = 0:9 and 7 TeV Measured by the ALICE Experiment
- Elliptic flow of charged particles in Pb-Pb collisions at 'ANTPOT.s NN POT.1/2' = 2.76 TeV
- Transverse momentum spectra of charged particles in proton-proton collisions at 'X POT.1/2' =900 GeV with ALICE at the LHC
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