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SMD Problems at the sector boundary

Updated on Mon, 2009-09-21 13:42. Originally created by jwebb on 2009-09-21 12:36.
Abstract: Looks like there's yet another bug in the old EEMC geometry (which persists in my development version 5.21).  Throwing geantinos an phi = 105 degrees, we should be probing the boundary between two sectors (sectors 11 and 12 if I've got it right).  We expect to see two SMD planes.  We don't see two.  Worse, we don't see three (the only other valid possibility).  We see one plane.

Validation of EEMC MC Geometry

Updated on Sat, 2009-09-26 14:53. Originally created by jwebb on 2009-09-21 10:55.
Abstract:  Summary of tests performed to validate eemc geometry version 5.21.
 
ecalgeo.g version 5.21

Run6 FPD Pi0 GSTAR

Updated on Mon, 2009-09-28 10:50. Originally created by leun on 2009-09-21 00:02.

This page shows results from GSTAR simulation for run6 FPD at far position (configuration y2006g) with pi0s spread uniformly in selected momentum range.  Geant function u

Run6 FPD Single Photon GSTAR part2

Updated on Thu, 2009-12-10 00:47. Originally created by leun on 2009-09-20 23:32.

Link to the first page on uniform spread single photon GSTAR

Run 9 TPC field cage currents

Updated on Sat, 2009-09-19 19:45. Originally created by genevb on 2009-09-19 19:29.

Run 9 saw a continuation of the partial resistor short on OFC west which was seen in previous years, plus a new "full" resistor short on OFC west.

GDM - X Windows login banners

Updated on Fri, 2015-10-16 09:59. Originally created by wbetts on 2009-09-18 11:42.

A few tidbits on setting a login banner with GDM:

 

First method used:

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Thermal Model Update

Updated on Fri, 2009-09-18 09:45. Originally created by jphw on 2009-09-18 09:45.
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Sector 5 gains over the years

Updated on Thu, 2009-09-17 17:11. Originally created by genevb on 2009-09-17 17:05.

In the context of the Sector 5 anomaly, here are the gains for Sector 5 plotted by padrow vs. pad, and mean values per padrow (using only those pads with gains within +/-0.8 of 1.0).

A centroid method for ZDC SMD hits

Updated on Mon, 2009-09-21 14:06. Originally created by aliceb on 2009-09-17 17:05.

Introduction

Phenix uses a "centroid method" for counting hits in the A_N azimuthal distribution.  Their acceptance is shown in the figure below:

EEmc MC Geometry version 5.21

Updated on Mon, 2009-09-21 10:44. Originally created by jwebb on 2009-09-17 14:53.