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Measurement of quarkonium production at forward rapidity in pp√s=7 TeV

  • Author(s): The ALICE Collaboration
  • Abelev, B
  • Adam, J
  • Adamová, D
  • Aggarwal, MM
  • Agnello, M
  • Agostinelli, A
  • Agrawal, N
  • Ahammed, Z
  • Ahmad, N
  • Ahmad Masoodi, A
  • Ahmed, I
  • Ahn, SU
  • Ahn, SA
  • Aimo, I
  • Aiola, S
  • Ajaz, M
  • Akindinov, A
  • Aleksandrov, D
  • Alessandro, B
  • Alexandre, D
  • Alici, A
  • Alkin, A
  • Alme, J
  • Alt, T
  • Altini, V
  • Altinpinar, S
  • Altsybeev, I
  • Alves Garcia Prado, C
  • Andrei, C
  • Andronic, A
  • Anguelov, V
  • Anielski, J
  • Antičić, T
  • Antinori, F
  • Antonioli, P
  • Aphecetche, L
  • Appelshäuser, H
  • Arbor, N
  • Arcelli, S
  • Armesto, N
  • Arnaldi, R
  • Aronsson, T
  • Arsene, IC
  • Arslandok, M
  • Augustinus, A
  • Averbeck, R
  • Awes, TC
  • Azmi, MD
  • Bach, M
  • Badalà, A
  • Baek, YW
  • Bagnasco, S
  • Bailhache, R
  • Bala, R
  • Baldisseri, A
  • Baltasar Dos Santos Pedrosa, F
  • Baral, RC
  • Barbera, R
  • Barile, F
  • Barnaföldi, GG
  • Barnby, LS
  • Barret, V
  • Bartke, J
  • Basile, M
  • Bastid, N
  • Basu, S
  • Bathen, B
  • Batigne, G
  • Batyunya, B
  • Batzing, PC
  • Baumann, C
  • Bearden, IG
  • Beck, H
  • Bedda, C
  • Behera, NK
  • Belikov, I
  • Bellini, F
  • Bellwied, R
  • Belmont-Moreno, E
  • Bencedi, G
  • Beole, S
  • Berceanu, I
  • Bercuci, A
  • Berdnikov, Y
  • Berenyi, D
  • Bertens, RA
  • Berzano, D
  • Betev, L
  • Bhasin, A
  • Bhat, IR
  • Bhati, AK
  • Bhattacharjee, B
  • Bhom, J
  • Bianchi, L
  • Bianchi, N
  • et al.
Abstract

© 2014, The Author(s). The inclusive production cross sections at forward rapidity of J/ψ, ψ(2S), Υ (1S) and Υ (2S) are measured in pp collisions at s √ =7 TeV with the ALICE detector at the LHC. The analysis is based on a data sample corresponding to an integrated luminosity of 1.35 pb -1 . Quarkonia are reconstructed in the dimuon-decay channel and the signal yields are evaluated by fitting the μ+μ-invariant mass distributions. The differential production cross sections are measured as a function of the transverse momentum p T and rapidity y, over the ranges 0

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