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Isolated prompt photon production in p-Pb collisions at 8.16 TeV

Description

Figures related to the measurement of isolated prompt photon production in p-Pb collisions at $\sqrts{s}_{\text{NN}}=8.16$ TeV. 

Photon measurement: EMCal and DCal with $|\eta|<0.7$

Isolation: charged only isolation $p_{T}^{iso,ch}<1.5$GeV/c in cone of R=0.4. Underlying event is subtracted using perpendicular cone method

Purity determination: ABCD method (default), template fit (cross check)

Dataset: LHC16rs

Analysis Note: https://alice-notes.web.cern.ch/node/1298

 

Nuclear modification factor of isolated prompt photon production in p-Pb collisions at 8.16 TeV
Energy
8 TeV
System
p-p
p-Pb
Scope: PWG
PWG-JE (Jets)
Figure image (.eps)
rpa_abcdfitted_onlyhigh_withatlas.eps
Figure image (.pdf)
rpa_abcdfitted_onlyhigh_withatlas.pdf
Nuclear modification factor of isolated prompt photon production in p-Pb collisions at 8.16 TeV (log x)
Energy
8 TeV
System
p-p
p-Pb
Scope: PWG
PWG-JE (Jets)
Figure image (.eps)
rpa_abcdfitted_onlyhigh_aliceatlasdata_logx.eps
Figure image (.pdf)
rpa_abcdfitted_onlyhigh_aliceatlasdata_logx.pdf
Isolated prompt photon production cross section in pp and p-Pb collisions at 8.16 TeV
Energy
8 TeV
System
p-p
p-Pb
Scope: PWG
PWG-JE (Jets)
Figure image (.eps)
xsection_pp_ppb.eps
Figure image (.pdf)
xsection_pp_ppb.pdf
Data/theory ratio of isolated prompt photon production in p-Pb collisions at 8.16 TeV compared to p-Pb data at 5.02 TeV
Energy
5.02 TeV
8 TeV
System
p-Pb
Scope: PWG
PWG-JE (Jets)
Figure image (.eps)
ratiotonloderived.eps
Figure image (.pdf)
ratiotonloderived.pdf
Isolated prompt photon purity in p-Pb collisions at 8.16 TeV
Energy
8 TeV
System
p-Pb
Scope: PWG
PWG-JE (Jets)
Figure image (.eps)
comparisonpurity.eps
Figure image (.pdf)
comparisonpurity.pdf
Cumulative isolation probability in p-Pb collisions at 8.16 TeV
Energy
8 TeV
System
p-Pb
Scope: PWG
PWG-JE (Jets)
Figure image (.eps)
isocomparisoncum_binall.eps
Figure image (.pdf)
isocomparisoncum_binall.pdf
Charged isolation $p_{T}^{iso}$ as a function of long shower shape axis in p-Pb collisions at 8.16 TeV
Energy
8 TeV
System
p-Pb
Scope: PWG
PWG-JE (Jets)
Figure image (.eps)
calom02vsiso.eps
Figure image (.pdf)
calom02vsiso.pdf
Template fit to EMCal shower shape for charged-isolated clusters in p-Pb collisions at 8.16 TeV
Energy
8 TeV
System
p-Pb
Scope: PWG
PWG-JE (Jets)
Figure image (.eps)
m02_purityfittf1_jjcorr_3.eps
Figure image (.pdf)
m02_purityfittf1_jjcorr_3.pdf
Experimental and theoretical uncertainties of the isolated prompt photon $R_{pA}$ at $\sqrt{s_{NN}}=8.16$ TeV
Energy
8 TeV
System
p-p
p-Pb
Scope: PWG
PWG-JE (Jets)
Figure image (.eps)
uncertaintiesrpa.eps
Figure image (.pdf)
uncertaintiesrpa.pdf