@article{3159084,
    title = "Centrality dependence of pi, K, and p production in Pb-Pb collisions at
root s(NN)=2.76 TeV",
    author = "Abelev, B. and Adam, J. and Adamova, D. and Adare, A. M. and Aggarwal, and M. M. and Rinella, G. Aglieri and Agnello, M. and Agocs, A. G. and and Agostinelli, A. and Ahammed, Z. and Ahmad, N. and Masoodi, A. Ahmad and and Ahn, S. A. and Ahn, S. U. and Ajaz, M. and Akindinov, A. and and Aleksandrov, D. and Alessandro, B. and Alici, A. and Alkin, A. and and Almaraz Avina, E. and Alme, J. and Alt, T. and Altini, V. and and Altinpinar, S. and Altsybeev, I. and Andrei, C. and Andronic, A. and and Anguelov, V. and Anielski, J. and Anson, C. and Anticic, T. and and Antinori, F. and Antonioli, P. and Aphecetche, L. and Appelshaeuser, H. and and Arbor, N. and Arcelli, S. and Arend, A. and Armesto, N. and Arnaldi, and R. and Aronsson, T. and Arsene, I. C. and Arslandok, M. and Asryan, A. and and Augustinus, A. and Averbeck, R. and Awes, T. C. and Aysto, J. and and Azmi, M. D. and Bach, M. and Badala, A. and Baek, Y. 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G. and and Yamaguchi, Y. and Yang, H. and Yang, S. and Yasnopolskiy, S. and Yi, J. and and Yin, Z. and Yoo, I. -K. and Yoon, J. and Yu, W. and Yuan, X. and and Yushmanov, I. and Zaccolo, V. and Zach, C. and Zampolli, C. and and Zaporozhets, S. and Zarochentsev, A. and Zavada, P. and Zaviyalov, N. and and Zbroszczyk, H. and Zelnicek, P. and Zgura, I. S. and Zhalov, M. and and Zhang, X. and Zhang, H. and Zhou, Y. and Zhou, F. and Zhou, D. and Zhu, and J. and Zhu, J. and Zhu, X. and Zhu, H. and Zichichi, A. and Zimmermann, and A. and Zinovjev, G. and Zoccarato, Y. and Zynovyev, M. and Zyzak, M. and and ALICE Collaboration",
    journal = "Physical Review C",
    year = "2013",
    volume = "88",
    number = "4",
    publisher = "AMER PHYSICAL SOC",
    issn = "2469-9985, 2469-9993",
    doi = "10.1103/PhysRevC.88.044910",
    abstract = "In this paper measurements are presented of pi(+/-), K-+/-, p, and (p)
over bar production at midrapidity (vertical bar y vertical bar < 0.5),
in Pb-Pb collisions at root s(NN) = 2.76 TeV as a function of
centrality. The measurement covers the transverse-momentum (p(T)) range
from 100, 200, and 300 MeV/c up to 3, 3, and 4.6 GeV/c for pi, K, and p,
respectively. The measured p(T) distributions and yields are compared to
expectations based on hydrodynamic, thermal and recombination models.
The spectral shapes of central collisions show a stronger radial flow
than measured at lower energies, which can be described in hydrodynamic
models. In peripheral collisions, the p(T) distributions are not well
reproduced by hydrodynamic models. Ratios of integrated particle yields
are found to be nearly independent of centrality. The yield of protons
normalized to pions is a factor similar to 1.5 lower than the
expectation from thermal models."
}