Differences

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

--- fcs:cepc:2016 [2016/11/07 21:44] – asc
+++ fcs:cepc:2016 [2016/11/09 15:37] (current) – asc
@@ Line 1: / Line 1: @@
 ====== CEPC studies plan ======
-This is a plan agreed between ANL (Sergei Chekanov) and IHEP (Manqi Ruan). The document is {{:fcs:cepc:observableproposed.docx|observableproposed.docx}}
+This page describes the CEPC studies following the plan
+described in the {{:fcs:cepc:observableproposed.docx|observableproposed.docx}} document.
+This plan was agreed between ANL (Sergei Chekanov) and IHEP (Manqi Ruan).
+====== Monte Carlo simulation samples ======
+The current baseline for the SiCEPC detector is SiCEPCv2 [[http://atlaswww.hep.anl.gov/hepsim/soft/detectors/sidcc2/sidcc2.html|described here]].
+Compared to the previous version (SiCEPCv1) described in [[https://arxiv.org/abs/1604.01994|arXiv:1604.01994]], it has improved PFA, tracking and a 3T solenoid field.
+The Monte Carlo samples created for this geometry are located under the tag [[http://atlaswww.hep.anl.gov/hepsim/list.php?find=rfull101|rful101]].
+====== Single electron studies ======
+Setup analysis environment:
+<code bash>
+wget http://atlaswww.hep.anl.gov/asc/jas4pp/download/current.php -O jas4pp.tgz
+tar -zvxf jas4pp.tgz
+cd jas4pp
+source ./setup.sh # takes 5 sec for first-time optimization
+</code>
+We will study single-particle files posted to [[http://atlaswww.hep.anl.gov/hepsim/list.php?find=eta3_pt150gev|as shown  here]].
+Let's check file availability:
+<code>
+hs-ls pgun_electron_eta3_pt150gev
+</code>
+We will use the reconstruction tag "rfull101" which corresponds to SiCEPC detector.
+Now download the files and calculate track resolution for electrons. We will use this script to make the resolution plot {{:fcs:cepc:track_resolution.py|track_resolution.py}}
+<code bash>
+hs-get pgun_electron_eta3_pt150gev%rfull101 data/electrons 2 100 # get 100 files in 2 threads in the directory "data/electrons"
+fpad track_resolution.py
+</code>
+The output resolution is
+{{:fcs:cepc:resolution_electrons_v2.png?400|resolution_electrons_v2.png}}
+ --- //[[[email protected]|Sergei Chekanov]] 2016/11/07 16:27//