Sti Geometry Test (List of Results - Dated May 15, 2014)

This page lists the Sti geometry test results for the HFT detector in y2014. Some of the early studies are posted in this blog
https://drupal.star.bnl.gov/STAR/blog/dongx/sti-geometry-test

The data sample used here
Data: first 1000 events in /star/data03/daq/2014/047/15047100/st_physics_15047100_raw_2500001.daq
Simu: ~100 pions per event, ~300 events. |Vz|<5cm, track |eta|<1. Sample is described here
         https://drupal.star.bnl.gov/STAR/blog/yfzhang/hft-simulation

1) Difference between default and noPXL
 

Data Simu
 
 
 
 
 
 
 
 
 
 
   

2) Difference between default and noIST

Data Simu
   

3) Difference between default and noSSD

Data Simu