[Rivet-svn] r3026 - in trunk: data/anainfo data/plotinfo data/refdata src/Analyses

blackhole at projects.hepforge.org blackhole at projects.hepforge.org
Mon Mar 21 18:27:11 GMT 2011


Author: holsch
Date: Mon Mar 21 18:27:10 2011
New Revision: 3026

Log:
Add ATLAS topocluster UE analysis, written by Jinlong and copied 1to1 from ATLAS repository of Rivet analyses

Added:
   trunk/data/anainfo/ATLAS_2010_UE_CLUSTER.info
   trunk/data/plotinfo/ATLAS_2010_UE_CLUSTER.plot
   trunk/data/refdata/ATLAS_2010_UE_CLUSTER.aida
   trunk/src/Analyses/ATLAS_2010_UE_CLUSTER.cc
Modified:
   trunk/data/anainfo/Makefile.am
   trunk/data/plotinfo/Makefile.am
   trunk/data/refdata/Makefile.am
   trunk/src/Analyses/Makefile.am

Added: trunk/data/anainfo/ATLAS_2010_UE_CLUSTER.info
==============================================================================
--- /dev/null	00:00:00 1970	(empty, because file is newly added)
+++ trunk/data/anainfo/ATLAS_2010_UE_CLUSTER.info	Mon Mar 21 18:27:10 2011	(r3026)
@@ -0,0 +1,21 @@
+Name: ATLAS_2010_UE_CLUSTER
+Year: 2010
+Summary: Calo-based underlying event at 900 GeV and 7 TeV in ATLAS
+Experiment: ATLAS
+Collider: LHC
+SpiresID: 8994773
+Status: VALIDATED
+Authors:
+ - Jinlong Zhang <jinlong at mail.cern.ch>
+ - Andy Buckley <andy.buckley at cern.ch>
+References:
+ - arXiv:1103.1816
+RunInfo:
+  pp QCD interactions at 900 GeV and 7 TeV. Diffractive events should be included,
+  but only influence the lowest bins. Multiple kinematic cuts should not be required.
+NumEvents: 10000000
+Beams: [p, p]
+PtCuts: [0]
+Description:
+  Underlying event measurements with the ATLAS detector at the LHC at center-of-mass
+  energies of 900 GeV and 7 TeV, using calorimeter clusters rather than charged tracks.

Modified: trunk/data/anainfo/Makefile.am
==============================================================================
--- trunk/data/anainfo/Makefile.am	Fri Mar 18 20:00:38 2011	(r3025)
+++ trunk/data/anainfo/Makefile.am	Mon Mar 21 18:27:10 2011	(r3026)
@@ -15,6 +15,7 @@
   ATLAS_2011_S8924791.info \
   ATLAS_2011_S8971293.info \
   ATLAS_2010_CONF_2010_049.info \
+  ATLAS_2010_UE_CLUSTER.info \
   BELLE_2006_S6265367.info \
   CDF_1988_S1865951.info \
   CDF_1990_S2089246.info \

Added: trunk/data/plotinfo/ATLAS_2010_UE_CLUSTER.plot
==============================================================================
--- /dev/null	00:00:00 1970	(empty, because file is newly added)
+++ trunk/data/plotinfo/ATLAS_2010_UE_CLUSTER.plot	Mon Mar 21 18:27:10 2011	(r3026)
@@ -0,0 +1,93 @@
+# BEGIN PLOT /ATLAS_2010_UE_CLUSTER/d01-x01-y01
+Title=Transverse $N$ density vs. $p_\perp^\text{clus1}$, $\sqrt{s} = \text{900~GeV}$
+XLabel=$p_\perp$ (leading particle) [GeV]
+YLabel=$\langle\mathrm{d}^2 N/\mathrm{d}\eta\mathrm{d}\phi\rangle$
+LogY=0
+LegendXPos=0.4
+LegendYPos=0.4
+# END PLOT
+
+# BEGIN PLOT /ATLAS_2010_UE_CLUSTER/d02-x01-y01
+Title=Transverse $N$ density vs. $p_\perp^\text{clus1}$, $\sqrt{s} = \text{7~TeV}$
+XLabel=$p_\perp$ (leading particle) [GeV]
+YLabel=$\langle\mathrm{d}^2 N/\mathrm{d}\eta\mathrm{d}\phi\rangle$
+LogY=0
+LegendXPos=0.4
+LegendYPos=0.4
+# END PLOT
+
+# BEGIN PLOT /ATLAS_2010_UE_CLUSTER/d03-x01-y01
+Title=Transverse $\sum{p_\perp}$ density vs. $p_\perp^\text{clus1}$, $\sqrt{s} = \text{900~GeV}$
+XLabel=$p_\perp$ (leading particle) [GeV]
+YLabel=$\langle\mathrm{d}^2 \sum{p_\perp}/\mathrm{d}\eta\mathrm{d}\phi\rangle$
+LogY=0
+LegendXPos=0.4
+LegendYPos=0.4
+# END PLOT
+
+# BEGIN PLOT /ATLAS_2010_UE_CLUSTER/d04-x01-y01
+Title=Transverse $\sum{p_\perp}$ density vs. $p_\perp^\text{clus1}$, $\sqrt{s} = \text{7~TeV}$
+XLabel=$p_\perp$ (leading particle) [GeV]
+YLabel=$\langle\mathrm{d}^2 \sum{p_\perp}/\mathrm{d}\eta\mathrm{d}\phi\rangle$
+LogY=0
+LegendXPos=0.4
+LegendYPos=0.4
+# END PLOT
+
+
+
+
+# BEGIN PLOT /ATLAS_2010_UE_CLUSTER/d13-x01-y01
+Title=$N$ density vs. $\Delta\phi$, $p_\perp^\text{clus1} > 1.0$ GeV, $\sqrt{s} = \text{900~GeV}$
+XLabel=$\left|\phi\right|$ (w.r.t. leading particle) [rad]
+YLabel=$\langle\mathrm{d}^2 N/\mathrm{d}\eta\mathrm{d}\phi\rangle$
+LogY=0
+LegendXPos=0.4
+LegendYPos=0.4
+# END PLOT
+
+# BEGIN PLOT /ATLAS_2010_UE_CLUSTER/d13-x01-y02
+Title=$N$ density vs. $\Delta\phi$, $p_\perp^\text{clus1} > 2.0$ GeV, $\sqrt{s} = \text{900~GeV}$
+XLabel=$\left|\phi\right|$ (w.r.t. leading particle) [rad]
+YLabel=$\langle\mathrm{d}^2 N/\mathrm{d}\eta\mathrm{d}\phi\rangle$
+LogY=0
+LegendXPos=0.4
+LegendYPos=0.4
+# END PLOT
+
+# BEGIN PLOT /ATLAS_2010_UE_CLUSTER/d13-x01-y03
+Title=$N$ density vs. $\Delta\phi$, $p_\perp^\text{clus1} > 3.0$ GeV, $\sqrt{s} = \text{900~GeV}$
+XLabel=$\left|\phi\right|$ (w.r.t. leading particle) [rad]
+YLabel=$\langle\mathrm{d}^2 N/\mathrm{d}\eta\mathrm{d}\phi\rangle$
+LogY=0
+LegendXPos=0.4
+LegendYPos=0.4
+# END PLOT
+
+
+# BEGIN PLOT /ATLAS_2010_UE_CLUSTER/d14-x01-y01
+Title=$N$ density vs. $\Delta\phi$, $p_\perp^\text{clus1} > 1.0$ GeV, $\sqrt{s} = \text{7~TeV}$
+XLabel=$\left|\phi\right|$ (w.r.t. leading particle) [rad]
+YLabel=$\langle\mathrm{d}^2 N/\mathrm{d}\eta\mathrm{d}\phi\rangle$
+LogY=0
+LegendXPos=0.4
+LegendYPos=0.4
+# END PLOT
+
+# BEGIN PLOT /ATLAS_2010_UE_CLUSTER/d14-x01-y02
+Title=$N$ density vs. $\Delta\phi$, $p_\perp^\text{clus1} > 2.0$ GeV, $\sqrt{s} = \text{7~TeV}$
+XLabel=$\left|\phi\right|$ (w.r.t. leading particle) [rad]
+YLabel=$\langle\mathrm{d}^2 N/\mathrm{d}\eta\mathrm{d}\phi\rangle$
+LogY=0
+LegendXPos=0.4
+LegendYPos=0.4
+# END PLOT
+
+# BEGIN PLOT /ATLAS_2010_UE_CLUSTER/d14-x01-y03
+Title=$N$ density vs. $\Delta\phi$, $p_\perp^\text{clus1} > 3.0$ GeV, $\sqrt{s} = \text{7~TeV}$
+XLabel=$\left|\phi\right|$ (w.r.t. leading particle) [rad]
+YLabel=$\langle\mathrm{d}^2 N/\mathrm{d}\eta\mathrm{d}\phi\rangle$
+LogY=0
+LegendXPos=0.4
+LegendYPos=0.4
+# END PLOT

Modified: trunk/data/plotinfo/Makefile.am
==============================================================================
--- trunk/data/plotinfo/Makefile.am	Fri Mar 18 20:00:38 2011	(r3025)
+++ trunk/data/plotinfo/Makefile.am	Mon Mar 21 18:27:10 2011	(r3026)
@@ -15,6 +15,7 @@
   ATLAS_2011_S8924791.plot \
   ATLAS_2011_S8971293.plot \
   ATLAS_2010_CONF_2010_049.plot \
+  ATLAS_2010_UE_CLUSTER.plot \
   CDF_1988_S1865951.plot \
   CDF_1990_S2089246.plot \
   CDF_1991_S2313472.plot \

Added: trunk/data/refdata/ATLAS_2010_UE_CLUSTER.aida
==============================================================================
--- /dev/null	00:00:00 1970	(empty, because file is newly added)
+++ trunk/data/refdata/ATLAS_2010_UE_CLUSTER.aida	Mon Mar 21 18:27:10 2011	(r3026)
@@ -0,0 +1,711 @@
+<?xml version='1.0' encoding='ISO-8859-1'?>
+<!DOCTYPE aida SYSTEM 'http://aida.freehep.org/schemas/3.3/aida.dtd'>
+<aida version="3.3">
+  <implementation package="FreeHEP" version="1.1" />
+  <dataPointSet dimension="2" name="d01-x01-y01" path="/REF/ATLAS_2010_UE_CLUSTER" title="900 GeV Transverse region Particle density vs. $p_T$(lead)">
+    <dimension title="$p_T$(lead)[GeV]" dim="0" sticky="True"/>
+    <dimension title="$\langle\mathrm{d}^2\mathrm{N}/\mathrm{d}\eta\mathrm{d}\phi\rangle$" dim="1" sticky="True" />
+    <annotation>
+      <item Title="900 GeV Transverse region Particle density vs. $p_T$(lead)"/>
+      <item AidaPath="/REF/ATLAS_2010_UE_CLUSTER/d01-x01-y01" />
+      <item FullPath="/ATLAS_2010_UE_CLUSTER.aida/REF/ATLAS_2010_UE_CLUSTER/d01-x01-y01"/>
+    </annotation>
+    <dataPoint>
+      <measurement errorMinus="0.25" errorPlus="0.25" value="1.25" />
+      <measurement errorMinus="0.00497672241181" errorPlus="0.019814832136" value="0.225413143635" />
+    </dataPoint>
+    <dataPoint>
+      <measurement errorMinus="0.25" errorPlus="0.25" value="1.75" />
+      <measurement errorMinus="0.0121570853516" errorPlus="0.0185774490237" value="0.365512222052" />
+    </dataPoint>
+    <dataPoint>
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+      <measurement errorMinus="0.0197336878628" errorPlus="0.0155148981139" value="0.499862939119" />
+    </dataPoint>
+    <dataPoint>
+      <measurement errorMinus="0.5" errorPlus="0.5" value="3.5" />
+      <measurement errorMinus="0.0346653647721" errorPlus="0.0273362062871" value="0.601026535034" />
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+    </dataPoint>
+    <dataPoint>
+      <measurement errorMinus="1.0" errorPlus="1.0" value="7.0" />
+      <measurement errorMinus="0.0537727735937" errorPlus="0.0909886881709" value="0.677668273449" />
+    </dataPoint>
+  </dataPointSet>
+  <dataPointSet dimension="2" name="d02-x01-y01" path="/REF/ATLAS_2010_UE_CLUSTER" title="7 TeV Transverse region Particle density vs. $p_T$(lead)">
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+    <dimension title="$\langle\mathrm{d}^2\mathrm{N}/\mathrm{d}\eta\mathrm{d}\phi\rangle$" dim="1" sticky="True" />
+    <annotation>
+      <item Title="7 TeV Transverse region Particle density vs. $p_T$(lead)"/>
+      <item AidaPath="/REF/ATLAS_2010_UE_CLUSTER/d02-x01-y01" />
+      <item FullPath="/ATLAS_2010_UE_CLUSTER.aida/REF/ATLAS_2010_UE_CLUSTER/d02-x01-y01"/>
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+    <dimension title="$p_T$(lead)[GeV]" dim="0" sticky="True" />
+    <dimension title="$\langle\mathrm{d}^2\sum p_T/\mathrm{d}\eta\mathrm{d}\phi\rangle$" dim="1" sticky="True" />
+    <annotation>
+      <item Title="900 GeV Transverse region $\sum p_T$ density vs. $p_T$(lead)" />
+      <item AidaPath="/REF/ATLAS_2010_UE_CLUSTER/d03-x01-y01" />
+      <item FullPath="/ATLAS_2010_UE_CLUSTER.aida/REF/ATLAS_2010_UE_CLUSTER/d03-x01-y01" />
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+    <dimension title="$\langle\mathrm{d}^2\sum p_T/\mathrm{d}\eta\mathrm{d}\phi\rangle$" dim="1" sticky="True" />
+    <annotation>
+      <item Title="7 TeV Transverse region $\sum p_T$ density vs. $p_T$(lead)" />
+      <item AidaPath="/REF/ATLAS_2010_UE_CLUSTER/d04-x01-y01" />
+      <item FullPath="/ATLAS_2010_UE_CLUSTER.aida/REF/ATLAS_2010_UE_CLUSTER/d04-x01-y01" />
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+      <measurement errorMinus="0.076585367322" errorPlus="0.076585367322" value="0.459512203932" />
+      <measurement errorMinus="0.042391743511" errorPlus="0.0533460639417" value="0.989496290684" />
+    </dataPoint>
+    <dataPoint>
+      <measurement errorMinus="0.076585367322" errorPlus="0.076585367322" value="0.612682938576" />
+      <measurement errorMinus="0.0364903844893" errorPlus="0.053166270256" value="0.936333298683" />
+    </dataPoint>
+    <dataPoint>
+      <measurement errorMinus="0.076585367322" errorPlus="0.076585367322" value="0.765853643417" />
+      <measurement errorMinus="0.0344309061766" errorPlus="0.0520939528942" value="0.909261405468" />
+    </dataPoint>
+    <dataPoint>
+      <measurement errorMinus="0.076585367322" errorPlus="0.076585367322" value="0.919024407864" />
+      <measurement errorMinus="0.0364550165832" errorPlus="0.0492132008076" value="0.89044046402" />
+    </dataPoint>
+    <dataPoint>
+      <measurement errorMinus="0.076585367322" errorPlus="0.076585367322" value="1.07219517231" />
+      <measurement errorMinus="0.0323785059154" errorPlus="0.0538780465722" value="0.891854047775" />
+    </dataPoint>
+    <dataPoint>
+      <measurement errorMinus="0.076585367322" errorPlus="0.076585367322" value="1.22536587715" />
+      <measurement errorMinus="0.0352635979652" errorPlus="0.0492731556296" value="0.889013051987" />
+    </dataPoint>
+    <dataPoint>
+      <measurement errorMinus="0.076585367322" errorPlus="0.076585367322" value="1.37853658199" />
+      <measurement errorMinus="0.0307590961456" errorPlus="0.0505477897823" value="0.906090259552" />
+    </dataPoint>
+    <dataPoint>
+      <measurement errorMinus="0.076585367322" errorPlus="0.076585367322" value="1.53170728683" />
+      <measurement errorMinus="0.0347727686167" errorPlus="0.0487132593989" value="0.910933256149" />
+    </dataPoint>
+    <dataPoint>
+      <measurement errorMinus="0.076585367322" errorPlus="0.076585367322" value="1.68487799168" />
+      <measurement errorMinus="0.0320235416293" errorPlus="0.0521886125207" value="0.931520342827" />
+    </dataPoint>
+    <dataPoint>
+      <measurement errorMinus="0.076585367322" errorPlus="0.076585367322" value="1.83804881573" />
+      <measurement errorMinus="0.0334786847234" errorPlus="0.0490249805152" value="0.951514363289" />
+    </dataPoint>
+    <dataPoint>
+      <measurement errorMinus="0.076585367322" errorPlus="0.076585367322" value="1.99121952057" />
+      <measurement errorMinus="0.0379270650446" errorPlus="0.0523945949972" value="0.96964019537" />
+    </dataPoint>
+    <dataPoint>
+      <measurement errorMinus="0.076585367322" errorPlus="0.076585367322" value="2.14439034462" />
+      <measurement errorMinus="0.0330367386341" errorPlus="0.0532907992601" value="1.00052440166" />
+    </dataPoint>
+    <dataPoint>
+      <measurement errorMinus="0.076585367322" errorPlus="0.076585367322" value="2.29756093025" />
+      <measurement errorMinus="0.039791520685" errorPlus="0.0530810803175" value="1.02243173122" />
+    </dataPoint>
+    <dataPoint>
+      <measurement errorMinus="0.076585367322" errorPlus="0.076585367322" value="2.4507317543" />
+      <measurement errorMinus="0.033651150763" errorPlus="0.0580127425492" value="1.0587669611" />
+    </dataPoint>
+    <dataPoint>
+      <measurement errorMinus="0.076585367322" errorPlus="0.076585367322" value="2.60390233994" />
+      <measurement errorMinus="0.0425618849695" errorPlus="0.0563283823431" value="1.07743930817" />
+    </dataPoint>
+    <dataPoint>
+      <measurement errorMinus="0.076585367322" errorPlus="0.076585367322" value="2.75707316399" />
+      <measurement errorMinus="0.041798453778" errorPlus="0.0632733851671" value="1.11464774609" />
+    </dataPoint>
+    <dataPoint>
+      <measurement errorMinus="0.076585367322" errorPlus="0.076585367322" value="2.91024398804" />
+      <measurement errorMinus="0.0477231964469" errorPlus="0.0611164979637" value="1.12834203243" />
+    </dataPoint>
+    <dataPoint>
+      <measurement errorMinus="0.076585367322" errorPlus="0.076585367322" value="3.06341457367" />
+      <measurement errorMinus="0.0469157807529" errorPlus="0.06546985358" value="1.14304447174" />
+    </dataPoint>
+  </dataPointSet>
+  <dataPointSet dimension="2" name="d14-x01-y03" path="/REF/ATLAS_2010_UE_CLUSTER" title="7 TeV Particle density vs. $\Delta\phi$ with $p_T$(lead) $>$ 3 GeV">
+    <dimension title="$\Delta\phi$[rad]" dim="0" sticky="True" />
+    <dimension title="$\mathrm{d}\langle N\rangle/\mathrm{d}\Delta\phi$" dim="1" sticky="True" />
+    <annotation>
+      <item title="7 TeV Particle density vs. $\Delta\phi$ with $p_T$(lead) $>$ 3 GeV" />
+      <item AidaPath="/REF/ATLAS_2010_UE_CLUSTER/d14-x01-y03" />
+      <item FullPath="/ATLAS_2010_UE_CLUSTER.aida/REF/ATLAS_2010_UE_CLUSTER/d14-x01-y03" />
+    </annotation>
+    <dataPoint>
+      <measurement errorMinus="0.038292683661" errorPlus="0.038292683661" value="0.038292683661" />
+      <measurement errorMinus="0.0667062029243" errorPlus="0.083983540535" value="1.68848145008" />
+    </dataPoint>
+    <dataPoint>
+      <measurement errorMinus="0.076585367322" errorPlus="0.076585367322" value="0.153170734644" />
+      <measurement errorMinus="0.0734101235867" errorPlus="0.0707091763616" value="1.52590656281" />
+    </dataPoint>
+    <dataPoint>
+      <measurement errorMinus="0.076585367322" errorPlus="0.076585367322" value="0.306341469288" />
+      <measurement errorMinus="0.0492004603148" errorPlus="0.0629537776113" value="1.36025905609" />
+    </dataPoint>
+    <dataPoint>
+      <measurement errorMinus="0.076585367322" errorPlus="0.076585367322" value="0.459512203932" />
+      <measurement errorMinus="0.0568228252232" errorPlus="0.0611844584346" value="1.23030126095" />
+    </dataPoint>
+    <dataPoint>
+      <measurement errorMinus="0.076585367322" errorPlus="0.076585367322" value="0.612682938576" />
+      <measurement errorMinus="0.0501981973648" errorPlus="0.061488751322" value="1.1689388752" />
+    </dataPoint>
+    <dataPoint>
+      <measurement errorMinus="0.076585367322" errorPlus="0.076585367322" value="0.765853643417" />
+      <measurement errorMinus="0.0492739491165" errorPlus="0.0619380138814" value="1.14051663876" />
+    </dataPoint>
+    <dataPoint>
+      <measurement errorMinus="0.076585367322" errorPlus="0.076585367322" value="0.919024407864" />
+      <measurement errorMinus="0.0513112805784" errorPlus="0.0582568980753" value="1.12080156803" />
+    </dataPoint>
+    <dataPoint>
+      <measurement errorMinus="0.076585367322" errorPlus="0.076585367322" value="1.07219517231" />
+      <measurement errorMinus="0.0478482730687" errorPlus="0.0643871501088" value="1.12297654152" />
+    </dataPoint>
+    <dataPoint>
+      <measurement errorMinus="0.076585367322" errorPlus="0.076585367322" value="1.22536587715" />
+      <measurement errorMinus="0.0485822297633" errorPlus="0.0581814162433" value="1.1236846447" />
+    </dataPoint>
+    <dataPoint>
+      <measurement errorMinus="0.076585367322" errorPlus="0.076585367322" value="1.37853658199" />
+      <measurement errorMinus="0.0447839535773" errorPlus="0.0592259317636" value="1.14459729195" />
+    </dataPoint>
+    <dataPoint>
+      <measurement errorMinus="0.076585367322" errorPlus="0.076585367322" value="1.53170728683" />
+      <measurement errorMinus="0.0498603619635" errorPlus="0.059152405709" value="1.15098905563" />
+    </dataPoint>
+    <dataPoint>
+      <measurement errorMinus="0.076585367322" errorPlus="0.076585367322" value="1.68487799168" />
+      <measurement errorMinus="0.0478255450726" errorPlus="0.0626930966973" value="1.18016183376" />
+    </dataPoint>
+    <dataPoint>
+      <measurement errorMinus="0.076585367322" errorPlus="0.076585367322" value="1.83804881573" />
+      <measurement errorMinus="0.0485150516033" errorPlus="0.0575234331191" value="1.2052770853" />
+    </dataPoint>
+    <dataPoint>
+      <measurement errorMinus="0.076585367322" errorPlus="0.076585367322" value="1.99121952057" />
+      <measurement errorMinus="0.0538181215525" errorPlus="0.0627160444856" value="1.22623944283" />
+    </dataPoint>
+    <dataPoint>
+      <measurement errorMinus="0.076585367322" errorPlus="0.076585367322" value="2.14439034462" />
+      <measurement errorMinus="0.0460526160896" errorPlus="0.0596891418099" value="1.27361249924" />
+    </dataPoint>
+    <dataPoint>
+      <measurement errorMinus="0.076585367322" errorPlus="0.076585367322" value="2.29756093025" />
+      <measurement errorMinus="0.053416095674" errorPlus="0.060334738344" value="1.30336582661" />
+    </dataPoint>
+    <dataPoint>
+      <measurement errorMinus="0.076585367322" errorPlus="0.076585367322" value="2.4507317543" />
+      <measurement errorMinus="0.047720823437" errorPlus="0.0642225965858" value="1.35600185394" />
+    </dataPoint>
+    <dataPoint>
+      <measurement errorMinus="0.076585367322" errorPlus="0.076585367322" value="2.60390233994" />
+      <measurement errorMinus="0.0582593977451" errorPlus="0.0641646832228" value="1.38519859314" />
+    </dataPoint>
+    <dataPoint>
+      <measurement errorMinus="0.076585367322" errorPlus="0.076585367322" value="2.75707316399" />
+      <measurement errorMinus="0.0610439293087" errorPlus="0.0756294801831" value="1.43932819366" />
+    </dataPoint>
+    <dataPoint>
+      <measurement errorMinus="0.076585367322" errorPlus="0.076585367322" value="2.91024398804" />
+      <measurement errorMinus="0.065404959023" errorPlus="0.0711312890053" value="1.46477735043" />
+    </dataPoint>
+    <dataPoint>
+      <measurement errorMinus="0.076585367322" errorPlus="0.076585367322" value="3.06341457367" />
+      <measurement errorMinus="0.0677832663059" errorPlus="0.0788670778275" value="1.48756611347" />
+    </dataPoint>
+  </dataPointSet>
+</aida>

Modified: trunk/data/refdata/Makefile.am
==============================================================================
--- trunk/data/refdata/Makefile.am	Fri Mar 18 20:00:38 2011	(r3025)
+++ trunk/data/refdata/Makefile.am	Mon Mar 21 18:27:10 2011	(r3026)
@@ -19,6 +19,7 @@
   ATLAS_2011_S8924791.aida       \
   ATLAS_2011_S8971293.aida       \
   ATLAS_2010_CONF_2010_049.aida  \
+  ATLAS_2010_UE_CLUSTER.aida     \
   CMS_2011_S8957746.aida         \
   DELPHI_1994_S3021912.aida      \
   DELPHI_1995_S3137023.aida      \

Added: trunk/src/Analyses/ATLAS_2010_UE_CLUSTER.cc
==============================================================================
--- /dev/null	00:00:00 1970	(empty, because file is newly added)
+++ trunk/src/Analyses/ATLAS_2010_UE_CLUSTER.cc	Mon Mar 21 18:27:10 2011	(r3026)
@@ -0,0 +1,138 @@
+// -*- C++ -*-
+#include "Rivet/Analysis.hh"
+#include "Rivet/RivetAIDA.hh"
+#include "Rivet/Projections/FinalState.hh"
+#include "Rivet/Tools/Logging.hh"
+#include "LWH/Profile1D.h"
+#include "LWH/Histogram1D.h"
+
+namespace Rivet {
+
+
+  /// @author Jinlong Zhang
+  class ATLAS_2010_UE_CLUSTER : public Analysis {
+  public:
+
+    ATLAS_2010_UE_CLUSTER()
+      : Analysis("ATLAS_2010_UE_CLUSTER") {    }
+
+
+    void init() {
+      const FinalState fs500(-2.5, 2.5, 500*MeV);
+      addProjection(fs500, "FS500");
+      const FinalState fslead(-2.5, 2.5, 1.0*GeV);
+      addProjection(fslead, "FSlead");
+
+      // Get an index for the beam energy
+      isqrts = -1;
+      if (fuzzyEquals(sqrtS(), 900*GeV)) isqrts = 0;
+      else if (fuzzyEquals(sqrtS(), 7*TeV)) isqrts = 1;
+      assert(isqrts >= 0);
+
+      // N profiles, 500 MeV pT cut
+      _hist_N_transverse_500 = bookProfile1D(1+isqrts, 1, 1);
+      // pTsum profiles, 500 MeV pT cut
+      _hist_ptsum_transverse_500 = bookProfile1D(3+isqrts, 1, 1);
+      // N vs. Delta(phi) profiles, 500 MeV pT cut
+      _hist_N_vs_dPhi_1_500 = bookProfile1D(13+isqrts, 1, 1);
+      _hist_N_vs_dPhi_2_500 = bookProfile1D(13+isqrts, 1, 2);
+      _hist_N_vs_dPhi_3_500 = bookProfile1D(13+isqrts, 1, 3);
+    }
+
+
+    void analyze(const Event& event) {
+      const double weight = event.weight();
+
+      // Require at least one cluster in the event with pT >= 1 GeV
+      const FinalState& fslead = applyProjection<FinalState>(event, "FSlead");
+      if (fslead.size() < 1) {
+        vetoEvent;
+      }
+
+      // These are the particles  with pT > 500 MeV
+      const FinalState& chargedNeutral500 = applyProjection<FinalState>(event, "FS500");
+
+      // Identify leading object and its phi and pT
+      ParticleVector particles500 = chargedNeutral500.particlesByPt();
+      Particle p_lead = particles500[0];
+      const double philead = p_lead.momentum().phi();
+      const double etalead = p_lead.momentum().eta();
+      const double pTlead  = p_lead.momentum().perp();
+      MSG_DEBUG("Leading oject: pT = " << pTlead << ", eta = " << etalead << ", phi = " << philead);
+
+      // Iterate over all > 500 MeV particles and count particles and scalar pTsum in the three regions
+      vector<double> num500(3, 0), ptSum500(3, 0.0);
+      // Temporary histos that bin N in dPhi.
+      // NB. Only one of each needed since binnings are the same for the energies and pT cuts
+      LWH::Histogram1D hist_num_dphi_500(binEdges(13+isqrts,1,1));
+      foreach (const Particle& p, particles500) {
+        const double pT = p.momentum().pT();
+        const double dPhi = deltaPhi(philead, p.momentum().phi());
+        const int ir = region_index(dPhi);
+        num500[ir] += 1;
+        ptSum500[ir] += pT;
+
+        // Fill temp histos to bin N in dPhi
+        if (p.genParticle() != p_lead.genParticle()) { // We don't want to fill all those zeros from the leading track...
+          hist_num_dphi_500.fill(dPhi, 1);
+        }
+      }
+
+
+      // Now fill underlying event histograms
+      // The densities are calculated by dividing the UE properties by dEta*dPhi
+      // -- each region has a dPhi of 2*PI/3 and dEta is two times 2.5
+      const double dEtadPhi = (2*2.5 * 2*PI/3.0);
+      _hist_N_transverse_500->fill(pTlead/GeV,  num500[1]/dEtadPhi, weight);
+      _hist_ptsum_transverse_500->fill(pTlead/GeV, ptSum500[1]/GeV/dEtadPhi, weight);
+
+      // Update the "proper" dphi profile histograms
+      // Note that we fill dN/dEtadPhi: dEta = 2*2.5, dPhi = 2*PI/nBins
+      // The values tabulated in the note are for an (undefined) signed Delta(phi) rather than
+      // |Delta(phi)| and so differ by a factor of 2: we have to actually norm for angular range = 2pi
+      const size_t nbins = binEdges(13+isqrts,1,1).size() - 1;
+      for (size_t i = 0; i < nbins; ++i) {
+        const double binmean_num = hist_num_dphi_500.binMean(i);
+        const double binvalue_num = hist_num_dphi_500.binHeight(i)/hist_num_dphi_500.axis().binWidth(i)/10.0;
+        if (pTlead/GeV >= 1.0) _hist_N_vs_dPhi_1_500->fill(binmean_num, binvalue_num, weight);
+        if (pTlead/GeV >= 2.0) _hist_N_vs_dPhi_2_500->fill(binmean_num, binvalue_num, weight);
+        if (pTlead/GeV >= 3.0) _hist_N_vs_dPhi_3_500->fill(binmean_num, binvalue_num, weight);
+      }
+
+    }
+
+
+    void finalize() {
+      // nothing
+    }
+
+
+  private:
+
+    // Little helper function to identify Delta(phi) regions
+    inline int region_index(double dphi) {
+      assert(inRange(dphi, 0, PI, CLOSED, CLOSED));
+      if (dphi < PI/3.0) return 0;
+      if (dphi < 2*PI/3.0) return 1;
+      return 2;
+    }
+
+
+  private:
+    int isqrts;
+
+    AIDA::IProfile1D*  _hist_N_transverse_500;
+
+    AIDA::IProfile1D*  _hist_ptsum_transverse_500;
+
+    AIDA::IProfile1D*  _hist_N_vs_dPhi_1_500;
+    AIDA::IProfile1D*  _hist_N_vs_dPhi_2_500;
+    AIDA::IProfile1D*  _hist_N_vs_dPhi_3_500;
+
+  };
+
+
+  // This global object acts as a hook for the plugin system
+  AnalysisBuilder<ATLAS_2010_UE_CLUSTER> plugin_ATLAS_2010_UE_CLUSTER;
+
+}

Modified: trunk/src/Analyses/Makefile.am
==============================================================================
--- trunk/src/Analyses/Makefile.am	Fri Mar 18 20:00:38 2011	(r3025)
+++ trunk/src/Analyses/Makefile.am	Mon Mar 21 18:27:10 2011	(r3026)
@@ -50,7 +50,8 @@
     ATLAS_2010_S8918562.cc \
     ATLAS_2010_S8919674.cc \
     ATLAS_2011_S8924791.cc \
-    ATLAS_2011_S8971293.cc
+    ATLAS_2011_S8971293.cc \
+    ATLAS_2010_UE_CLUSTER.cc
 if ENABLE_UNVALIDATED
 RivetATLASAnalyses_la_SOURCES += \
     ATLAS_2010_CONF_2010_049.cc


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