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Preliminary: Neutral meson measurements in pPb collisions at $\sqrt{s}$ = 5.023 TeV as function of multiplicity (HP2018)

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Preliminary figures for the neutral pion and eta measurements in pPb collisions at 5TeV as a function of different multiplicities, obtained using the CL1, V0A and ZNA (Hybrid) centrality estimators. 5 different reconstruction techniques have been used to reconstruct the mesons (PCM, PCM-EMC, PCM-PHOS, EMC, PHOS) and the result were ploted together with the recently published minimum bias result at the same collision energy (arXiv:1801.07051, http://alice-publications.web.cern.ch/node/4156). Furthermore the eta/pi0 ratio has been calculated as well as the R(Q)_pA and R(Q)_CP in the centrality classes: 0-20%, 20-40%, 40-60%, 60-100% for the respective estimators.

Neutral Pion Invariant Yield in pPb collisions at 5TeV - V0A sliced
Energy
5.02 TeV
System
p-Pb
Scope: PWG
PWG-GA (Photons, Neutral Mesons)
Figure image (.eps)
2018-09-27-Pi0_InvYieldAllCent_OldMB_V0A.eps
Figure image (.pdf)
2018-09-27-Pi0_InvYieldAllCent_OldMB_V0A.pdf
Neutral Pion Invariant Yield in pPb collisions at 5TeV - CL1 sliced
Energy
5.02 TeV
System
p-Pb
Scope: PWG
PWG-GA (Photons, Neutral Mesons)
Figure image (.eps)
2018-09-26-Pi0_InvYieldAllCent_OldMB_CL1.eps
Figure image (.pdf)
2018-09-26-Pi0_InvYieldAllCent_OldMB_CL1.pdf
Neutral Pion Invariant Yield in pPb collisions at 5TeV - ZNA sliced
Energy
5.02 TeV
System
p-Pb
Scope: PWG
PWG-GA (Photons, Neutral Mesons)
Figure image (.eps)
2018-09-26-Pi0_InvYieldAllCent_OldMB_ZNA.eps
Figure image (.pdf)
2018-09-26-Pi0_InvYieldAllCent_OldMB_ZNA.pdf
Eta Meson Invariant Yield in pPb collisions at 5TeV - ZNA sliced
Energy
5.02 TeV
System
p-Pb
Scope: PWG
PWG-GA (Photons, Neutral Mesons)
Figure image (.eps)
2018-09-26-Eta_InvYieldAllCent_OldMB_ZNA.eps
Figure image (.pdf)
2018-09-26-Eta_InvYieldAllCent_OldMB_ZNA.pdf
Eta Meson Invariant Yield in pPb collisions at 5TeV - CL1 sliced
Energy
5.02 TeV
System
p-Pb
Scope: PWG
PWG-GA (Photons, Neutral Mesons)
Figure image (.eps)
2018-09-26-Eta_InvYieldAllCent_OldMB_CL1.eps
Figure image (.pdf)
2018-09-26-Eta_InvYieldAllCent_OldMB_CL1.pdf
Neutral Pion and Eta Meson Invariant Yield in pPb collisions at 5TeV compared to generators - 0-20% V0A
Energy
5.02 TeV
System
p-Pb
Scope: PWG
PWG-GA (Photons, Neutral Mesons)
Figure image (.eps)
2018-09-26-Pi0AndEta_InvYield_CombWithTheory_0020_V0A.eps
Figure image (.pdf)
2018-09-26-Pi0AndEta_InvYield_CombWithTheory_0020_V0A.pdf
Neutral Pion and Eta Meson Invariant Yield in pPb collisions at 5TeV compared to generators - 60-100% V0A
Energy
5.02 TeV
System
p-Pb
Scope: PWG
PWG-GA (Photons, Neutral Mesons)
Figure image (.eps)
2018-09-26-Pi0AndEta_InvYield_CombWithTheory_60100_V0A.eps
Figure image (.pdf)
2018-09-26-Pi0AndEta_InvYield_CombWithTheory_60100_V0A.pdf
Neutral Pion and Eta Meson Invariant Yield in pPb collisions at 5TeV compared to generators - 20-40% V0A
Energy
5.02 TeV
System
p-Pb
Scope: PWG
PWG-GA (Photons, Neutral Mesons)
Figure image (.eps)
2018-09-26-Pi0AndEta_InvYield_CombWithTheory_2040_V0A.eps
Figure image (.pdf)
2018-09-26-Pi0AndEta_InvYield_CombWithTheory_2040_V0A.pdf
Neutral Pion and Eta Meson Invariant Yield in pPb collisions at 5TeV compared to generators - 40-60% V0A
Energy
5.02 TeV
System
p-Pb
Scope: PWG
PWG-GA (Photons, Neutral Mesons)
Figure image (.eps)
2018-09-26-Pi0AndEta_InvYield_CombWithTheory_4060_V0A.eps
Figure image (.pdf)
2018-09-26-Pi0AndEta_InvYield_CombWithTheory_4060_V0A.pdf
Neutral Pion QpPb in pPb collisions at 5TeV - CL1 sliced
Energy
5.02 TeV
System
p-Pb
Scope: PWG
PWG-GA (Photons, Neutral Mesons)
Figure image (.eps)
2018-09-26-Pi0_QpPb_AllCent_oldMB_CL1.eps
Figure image (.pdf)
2018-09-26-Pi0_QpPb_AllCent_oldMB_CL1.pdf
Neutral Pion QpPb in pPb collisions at 5TeV - ZNA sliced - Hybrid Ncoll
Energy
5.02 TeV
System
p-Pb
Scope: PWG
PWG-GA (Photons, Neutral Mesons)
Figure image (.eps)
2018-09-26-Pi0_QpPb_AllCent_oldMB_ZNA.eps
Figure image (.pdf)
2018-09-26-Pi0_QpPb_AllCent_oldMB_ZNA.pdf
Eta Meson QpPb in pPb collisions at 5TeV - CL1 sliced
Energy
5.02 TeV
System
p-Pb
Scope: PWG
PWG-GA (Photons, Neutral Mesons)
Figure image (.eps)
2018-09-26-Eta_QpPb_AllCent_oldMB_CL1.eps
Figure image (.pdf)
2018-09-26-Eta_QpPb_AllCent_oldMB_CL1.pdf
Eta Meson QpPb in pPb collisions at 5TeV - V0A sliced
Energy
5.02 TeV
System
p-Pb
Scope: PWG
PWG-GA (Photons, Neutral Mesons)
Figure image (.eps)
2018-09-27-Eta_QpPb_AllCent_oldMB_V0A.eps
Figure image (.pdf)
2018-09-27-Eta_QpPb_AllCent_oldMB_V0A.pdf
Eta Meson QpPb in pPb collisions at 5TeV - ZNA sliced - Hybrid Ncoll
Energy
5.02 TeV
System
p-Pb
Scope: PWG
PWG-GA (Photons, Neutral Mesons)
Figure image (.eps)
2018-09-26-Eta_QpPb_AllCent_oldMB_ZNA.eps
Figure image (.pdf)
2018-09-26-Eta_QpPb_AllCent_oldMB_ZNA.pdf
Neutral Meson QpPb in pPb collisions at 5TeV together with other particles - 0-20 % CL1
Energy
5.02 TeV
System
p-Pb
Scope: PWG
PWG-GA (Photons, Neutral Mesons)
Figure image (.eps)
2018-09-26-Pi0AndEtaPlusOther_RpPb_0020_CL1.eps
Figure image (.pdf)
2018-09-26-Pi0AndEtaPlusOther_RpPb_0020_CL1.pdf
Neutral Meson QpPb in pPb collisions at 5TeV together with other particles - 0-20 % V0A
Energy
5.02 TeV
System
p-Pb
Scope: PWG
PWG-GA (Photons, Neutral Mesons)
Figure image (.eps)
2018-09-26-Pi0AndEtaPlusOther_RpPb_0020_V0A.eps
Figure image (.pdf)
2018-09-26-Pi0AndEtaPlusOther_RpPb_0020_V0A.pdf
Neutral Meson QpPb in pPb collisions at 5TeV together with other particles - 0-20 % ZNA - Hybrid Ncoll
Energy
5.02 TeV
System
p-Pb
Scope: PWG
PWG-GA (Photons, Neutral Mesons)
Figure image (.eps)
2018-09-26-Pi0AndEtaPlusOther_RpPb_0020_ZNA.eps
Figure image (.pdf)
2018-09-26-Pi0AndEtaPlusOther_RpPb_0020_ZNA.pdf
Neutral Meson QpPb in pPb collisions at 5TeV together with other particles - 60-100 % ZNA - Hybrid Ncoll
Energy
5.02 TeV
System
p-Pb
Scope: PWG
PWG-GA (Photons, Neutral Mesons)
Figure image (.eps)
2018-09-26-Pi0AndEtaPlusOther_RpPb_60100_ZNA.eps
Figure image (.pdf)
2018-09-26-Pi0AndEtaPlusOther_RpPb_60100_ZNA.pdf
Neutral Meson QpPb in pPb collisions at 5TeV together with other particles - 60-100 % CL1
Energy
5.02 TeV
System
p-Pb
Scope: PWG
PWG-GA (Photons, Neutral Mesons)
Figure image (.eps)
2018-09-26-Pi0AndEtaPlusOther_RpPb_60100_CL1.eps
Figure image (.pdf)
2018-09-26-Pi0AndEtaPlusOther_RpPb_60100_CL1.pdf
Neutral Meson QpPb in pPb collisions at 5TeV together with other particles - 60-100 % V0A
Energy
5.02 TeV
System
p-Pb
Scope: PWG
PWG-GA (Photons, Neutral Mesons)
Figure image (.eps)
2018-09-26-Pi0AndEtaPlusOther_RpPb_60100_V0A.eps
Figure image (.pdf)
2018-09-26-Pi0AndEtaPlusOther_RpPb_60100_V0A.pdf
Eta/Pi0 in pPb collisions at 5TeV - V0A sliced
Energy
5.02 TeV
System
p-Pb
Scope: PWG
PWG-GA (Photons, Neutral Mesons)
Figure image (.eps)
2018-09-26-EtaToPi0_Paper_WithMBAverageOldMB_V0A.eps
Figure image (.pdf)
2018-09-26-EtaToPi0_Paper_WithMBAverageOldMB_V0A.pdf
Eta/Pi0 in pPb collisions at 5TeV - CL1 sliced
Energy
5.02 TeV
System
p-Pb
Scope: PWG
PWG-GA (Photons, Neutral Mesons)
Figure image (.eps)
2018-09-26-EtaToPi0_Paper_WithMBAverageOldMB_CL1.eps
Figure image (.pdf)
2018-09-26-EtaToPi0_Paper_WithMBAverageOldMB_CL1.pdf
Eta/Pi0 in pPb collisions at 5TeV - ZNA sliced
Energy
5.02 TeV
System
p-Pb
Scope: PWG
PWG-GA (Photons, Neutral Mesons)
Figure image (.eps)
2018-09-26-EtaToPi0_Paper_WithMBAverageOldMB_ZNA.eps
Figure image (.pdf)
2018-09-26-EtaToPi0_Paper_WithMBAverageOldMB_ZNA.pdf
Eta/Pi0 in pPb collisions at 5TeV with K/pi - 0-20 & 60-100% V0A
Energy
5.02 TeV
System
p-Pb
Scope: PWG
PWG-GA (Photons, Neutral Mesons)
Figure image (.eps)
2018-09-26-ParticleRatios_CentAndPeri_V0A.eps
Figure image (.pdf)
2018-09-26-ParticleRatios_CentAndPeri_V0A.pdf
Eta Meson Invariant Yield in pPb collisions at 5TeV - V0A sliced
Energy
5.02 TeV
System
p-Pb
Scope: PWG
PWG-GA (Photons, Neutral Mesons)
Figure image (.eps)
2018-09-27-Eta_InvYieldAllCent_OldMB_V0A.eps
Figure image (.pdf)
2018-09-27-Eta_InvYieldAllCent_OldMB_V0A.pdf