Differences

This shows you the differences between two versions of the page.

--- fcs:cepc:2017 [2017/09/18 21:26]
hepsim17
+++ fcs:cepc:2017 [2017/09/21 14:09] (current)
hepsim17 [Some physics plots]
@@ Line 32: / Line 32: @@
 {{:fcs:cepc:resolution_1overpt.png?400|}}
-The calculated values are:
-<hidden>
-<code>
-#  X       Y     ErrorX-      ErrorY+       ErrorY-      ErrorY+
-.146249520505538 7.233707688030497E-4 5.704907825633882 5.704907825633882 8.502371007125989E-6 8.502371007125989E-6
-.97624545765604 2.4885582068389435E-4 5.78713865684815 5.78713865684815 2.7299775405151286E-6 2.7299775405151286E-6
-.954003533114985 1.4832996719960168E-4 5.769439544642645 5.769439544642645 1.5468566955835806E-6 1.5468566955835806E-6
-.93649191232116 1.0747555580737206E-4 5.73788457385378 5.73788457385378 1.207919858957492E-6 1.207919858957492E-6
-.98736169597974 8.74971031060202E-5 5.7789623998936674 5.7789623998936674 9.720552302933245E-7 9.720552302933245E-7
-.9722327265809 7.276974424666559E-5 5.785881825564851 5.785881825564851 8.011527768175124E-7 8.011527768175124E-7
-.00571018130168 6.643313435056274E-5 5.738190270370251 5.738190270370251 7.232826222201539E-7 7.232826222201539E-7
-</code>
-</hidden>
@@ Line 67: / Line 54: @@
 {{:fcs:cepc:cepc3_res1.png?400|}}
-{{:fcs:cepc:cepc_v3_ptover.png?400|}}
-Here the data for the latter plot:
+Here is the tracking resolution for 1/pt:
-<hidden>
-<code>
-# title=track resolution  dimension=6
-#  X       Y     ErrorX-      ErrorY+       ErrorY-      ErrorY+
-.32433631523229 4.867902978029176E-4 5.649317349227959 5.649317349227959 9.095115287399043E-6 9.095115287399043E-6
-.037640678369865 1.663426885561398E-4 5.749498917792368 5.749498917792368 2.5309641727660808E-6 2.5309641727660808E-6
-.90826061858357 1.0363260377582206E-4 5.772779435179446 5.772779435179446 1.6407434405702103E-6 1.6407434405702103E-6
-.01468589846364 7.435683114678843E-5 5.780868774405953 5.780868774405953 1.4610908375521488E-6 1.4610908375521488E-6
-.0885946572771 6.167486360935256E-5 5.826907071697395 5.826907071697395 1.5285139237718334E-6 1.5285139237718334E-6
-.9687018781744 5.009402782415849E-5 5.7704065390138695 5.7704065390138695 1.0579095942002432E-6 1.0579095942002432E-6
-.05120795630376 4.777645240305135E-5 5.770596760482526 5.770596760482526 1.126358108856388E-6 1.126358108856388E-6
+{{:fcs:cepc:cepc_track_resolution_overpt.png?400|}}
+The data file is {{ :fcs:cepc:cepc_track_resolution_overpt.jdat |}}.
+You can read jdat file in PyROOT using this simple macro {{ :fcs:cepc:make_root.py|script to read jdat files}}
+====== Tracking in Barrel and Endcap ======
+===== pT resolution =====
+As before, this was done using B=3 and R=1.8m tracker and [[http://atlaswww.hep.anl.gov/hepsim/detectorinfo.php?id=sidcc3|CEPC-sidcc3]].
+{{:fcs:cepc:cepc_track_resolution_overpt_barrel.png?400|}}
+{{:fcs:cepc:cepc_track_resolution_overpt_endcap.png?400|}}
+Data files are {{:fcs:cepc:cepc_track_resolution_overpt_barrel.jdat}},  {{:fcs:cepc:cepc_track_resolution_overpt_endcap.jdat}}
+The results were created with the scripts {{:fcs:cepc:cepc_track_resolution_overpt_barrel.py}}, {{:fcs:cepc:cepc_track_resolution_overpt_endcap.py}}
+===== d0 and z0 resolution =====
+{{:fcs:cepc:cepc_track_resolution_d0_barrel.png?400|}}
+{{:fcs:cepc:cepc_track_resolution_d0_endcap.png?400|}}
+{{:fcs:cepc:cepc_track_resolution_z0_barrel.png?400|}}
+{{:fcs:cepc:cepc_track_resolution_z0_endcap.png?400|}}
+The files with data are:
+  * {{ :fcs:cepc:cepc_track_resolution_z0_barrel.jdat |}}
+  * {{ :fcs:cepc:cepc_track_resolution_z0_endcap.jdat |}}
+  * {{ :fcs:cepc:cepc_track_resolution_d0_barrel.jdat |}}
+  * {{ :fcs:cepc:cepc_track_resolution_d0_endcap.jdat |}}
+===== Some physics plots =====
+Here are a few plots illustrating physics performances. The figures have been done using fully identified muons and electrons (PandoraPFO). The following samples (tag rfull102) have been used:
+  * [[http://atlaswww.hep.anl.gov/hepsim/info.php?item=148|gev250ee_pythia6_zpole_mumu]] - Z->mu+mu-
+  * [[http://atlaswww.hep.anl.gov/hepsim/info.php?item=292|gev250ee_pythia8_higgs_mumu]] - Higgs ->mu+mu+ (all Higgs processes)
+  * [[http://atlaswww.hep.anl.gov/hepsim/info.php?item=146|gev250ee_pythia6_zpole_ee]] - Z-> e+e-
+  * [[http://atlaswww.hep.anl.gov/hepsim/info.php?item=294|gev250ee_pythia8_zhiggs_nunumumu]] - Z0+Higgs-> nunu+mu+mu-
+  * [[http://atlaswww.hep.anl.gov/hepsim/info.php?item=295|gev250ee_pythia8_zhiggs_nunugg]] - Z0+Higgs-> nunu+gg
+You can get the data (for Z0+Higgs-> nunu+mu+mu-, for example), as:
+<code bash>
+bash   #  set bash if you haven't done this before
+wget http://atlaswww.hep.anl.gov/hepsim/soft/hs-toolkit.tgz -O - | tar -xz;
+source hs-toolkit/setup.sh
+hs-get gev250ee_pythia8_zhiggs_nunumumu          # download ProMC (truth) files
+hs-get gev250ee_pythia8_zhiggs_nunumumu%rfull102 # download SLCIO files for rfull102 tag
 </code>
-</hidden>
+See [[http://atlaswww.hep.anl.gov/hepsim/doc/doku.php?id=hepsim:quick|ProMC manual]].
+Now you  can convert ProMC data to STDHEP or LCIO (MCParticle) with full simulations using promc2stdhep or promc2lcio converters as discussed in [[hepsim:dev_full|ProMC to LCIO/STDHEP section]].
+Here are a few plots that show the performance using [[http://atlaswww.hep.anl.gov/hepsim/info.php?item=148|gev250ee_pythia6_zpole_mumu]]:
+{{:fcs:cepc:zpeak_mumu_fit.png?400|}}
+Here is the plot for [[http://atlaswww.hep.anl.gov/hepsim/info.php?item=292|gev250ee_pythia8_higgs_mumu]] - Higgs ->mu+mu+ (all Higgs processes)
+{{:fcs:cepc:higgs_mumu_fit.png?400|}}
+Here is the plot for [[http://atlaswww.hep.anl.gov/hepsim/info.php?item=146|gev250ee_pythia6_zpole_ee]] - Z-> e+e-
+{{:fcs:cepc:zpeak_ee_fit.png?400|}}
  --- //[[[email protected]|Sergei Chekanov]] 2017/09/07 17:04//