Multiplicity Dependence of Pion, Kaon, Proton and Lambda Production in p-Pb Collisions at √sNN = 5.02 TeV

B. Abelev; J. Adam; D. Adamová; M.M. Aggarwal; Ian Bearden; Hans Bøggild; Christian Holm Christensen; Kristjan Herlache Gulbrandsen; Jens Jørgen Gaardhøje; Børge Svane Nielsen; Alexander Colliander Hansen; Ante Bilandzic; Marek Chojnacki; Valentina Zaccolo

doi:10.1016/j.physletb.2013.11.020

Multiplicity Dependence of Pion, Kaon, Proton and Lambda Production in p-Pb Collisions at √^sNN = 5.02 TeV

B. Abelev, J. Adam, D. Adamová, M.M. Aggarwal, Ian Bearden, Hans Bøggild, Christian Holm Christensen, Kristjan Herlache Gulbrandsen, Jens Jørgen Gaardhøje, Børge Svane Nielsen, Alexander Colliander Hansen, Ante Bilandzic, Marek Chojnacki, Valentina Zaccolo

Experimental Particle Physics

241 Citations (Scopus)

Abstract

In this Letter, comprehensive results on π±, K±, K^o_S, p(p) and A(A) production at mid-rapidity (0 < yCMS < 0.5) in p-Pb collisions at √S_NN = 5.02 TeV, measured by the ALICE detector at the LHC, are reported. The transverse momentum distributions exhibit a hardening as a function of event multiplicity, which is stronger for heavier particles. This behavior is similar to what has been observed in pp and Pb-Pb collisions at the LHC. The measured pT distributions are compared to d-Au, Au-Au and Pb-Pb results at lower energy and with predictions based on QCD-inspired and hydrodynamic models.

Original language	English
Journal	Physics Letters B
Volume	728
Pages (from-to)	25-38
ISSN	0370-2693
DOIs	https://doi.org/10.1016/j.physletb.2013.11.020
Publication status	Published - 25 Jul 2014

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10.1016/j.physletb.2013.11.020

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Abelev, B., Adam, J., Adamová, D., Aggarwal, M. M., Bearden, I., Bøggild, H., Christensen, C. H., Gulbrandsen, K. H., Gaardhøje, J. J., Nielsen, B. S., Hansen, A. C., Bilandzic, A., Chojnacki, M., & Zaccolo, V. (2014). Multiplicity Dependence of Pion, Kaon, Proton and Lambda Production in p-Pb Collisions at √^sNN = 5.02 TeV. Physics Letters B, 728, 25-38. https://doi.org/10.1016/j.physletb.2013.11.020

Abelev, B, Adam, J, Adamová, D, Aggarwal, MM, Bearden, I , Bøggild, H , Christensen, CH , Gulbrandsen, KH , Gaardhøje, JJ , Nielsen, BS, Hansen, AC, Bilandzic, A, Chojnacki, M & Zaccolo, V 2014, 'Multiplicity Dependence of Pion, Kaon, Proton and Lambda Production in p-Pb Collisions at √^sNN = 5.02 TeV', Physics Letters B, vol. 728, pp. 25-38. https://doi.org/10.1016/j.physletb.2013.11.020

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title = "Multiplicity Dependence of Pion, Kaon, Proton and Lambda Production in p-Pb Collisions at √sNN = 5.02 TeV",

abstract = "In this Letter, comprehensive results on π±, K±, KoS, p(p) and A(A) production at mid-rapidity (0 < yCMS < 0.5) in p-Pb collisions at √SNN = 5.02 TeV, measured by the ALICE detector at the LHC, are reported. The transverse momentum distributions exhibit a hardening as a function of event multiplicity, which is stronger for heavier particles. This behavior is similar to what has been observed in pp and Pb-Pb collisions at the LHC. The measured pT distributions are compared to d-Au, Au-Au and Pb-Pb results at lower energy and with predictions based on QCD-inspired and hydrodynamic models.",

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doi = "10.1016/j.physletb.2013.11.020",

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T1 - Multiplicity Dependence of Pion, Kaon, Proton and Lambda Production in p-Pb Collisions at √sNN = 5.02 TeV

AU - Abelev, B.

AU - Adam, J.

AU - Adamová, D.

AU - Aggarwal, M.M.

AU - Bearden, Ian

AU - Bøggild, Hans

AU - Christensen, Christian Holm

AU - Gulbrandsen, Kristjan Herlache

AU - Gaardhøje, Jens Jørgen

AU - Nielsen, Børge Svane

AU - Hansen, Alexander Colliander

AU - Bilandzic, Ante

AU - Chojnacki, Marek

AU - Zaccolo, Valentina

PY - 2014/7/25

Y1 - 2014/7/25

N2 - In this Letter, comprehensive results on π±, K±, KoS, p(p) and A(A) production at mid-rapidity (0 < yCMS < 0.5) in p-Pb collisions at √SNN = 5.02 TeV, measured by the ALICE detector at the LHC, are reported. The transverse momentum distributions exhibit a hardening as a function of event multiplicity, which is stronger for heavier particles. This behavior is similar to what has been observed in pp and Pb-Pb collisions at the LHC. The measured pT distributions are compared to d-Au, Au-Au and Pb-Pb results at lower energy and with predictions based on QCD-inspired and hydrodynamic models.

AB - In this Letter, comprehensive results on π±, K±, KoS, p(p) and A(A) production at mid-rapidity (0 < yCMS < 0.5) in p-Pb collisions at √SNN = 5.02 TeV, measured by the ALICE detector at the LHC, are reported. The transverse momentum distributions exhibit a hardening as a function of event multiplicity, which is stronger for heavier particles. This behavior is similar to what has been observed in pp and Pb-Pb collisions at the LHC. The measured pT distributions are compared to d-Au, Au-Au and Pb-Pb results at lower energy and with predictions based on QCD-inspired and hydrodynamic models.

U2 - 10.1016/j.physletb.2013.11.020

DO - 10.1016/j.physletb.2013.11.020

M3 - Journal article

SN - 0370-2693

VL - 728

SP - 25

EP - 38

JO - Physics Letters B: Particle Physics, Nuclear Physics and Cosmology

JF - Physics Letters B: Particle Physics, Nuclear Physics and Cosmology

ER -

Multiplicity Dependence of Pion, Kaon, Proton and Lambda Production in p-Pb Collisions at √sNN = 5.02 TeV

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Multiplicity Dependence of Pion, Kaon, Proton and Lambda Production in p-Pb Collisions at √^sNN = 5.02 TeV