Difference between revisions of "April 10, 2013"

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= Topics =
 
= Topics =
  
Time of flight results
+
Time of flight results
Valeri Toukine's Mott analysis
+
Valeri Toukine's Mott analysis
Removing Mott scattering chamber
+
Removing Mott scattering chamber
 
...
 
...
  
===
+
== Beam Time ==
 
+
Beam Time:
+
 
  * Beam time for each target using S0 (assume no dependence of Sherman function on target thickness) and no limit on DAQ rate.  
 
  * Beam time for each target using S0 (assume no dependence of Sherman function on target thickness) and no limit on DAQ rate.  
  
[[Image:euncer_pol.gif|800px]]
+
[[Image:euncer_pol.gif|600px]]
  
 
  * Beam Time for Gold with target thickness correction and DAQ rate < 5000 Hz.
 
  * Beam Time for Gold with target thickness correction and DAQ rate < 5000 Hz.
  
[[Image:Au_TimeDAQ.gif|800px]]
+
[[Image:Au_TimeDAQ.gif|600px]]
  
 
  * Beam Time for Silver with target thickness correction using Gold extrapolation and DAQ rate < 5000 Hz.
 
  * Beam Time for Silver with target thickness correction using Gold extrapolation and DAQ rate < 5000 Hz.
  
[[Image:Ag_TimeDAQ.gif|800px]]
+
[[Image:Ag_TimeDAQ.gif|600px]]
  
 
  * Beam Time for Copper with target thickness correction using Gold extrapolation and DAQ rate < 5000 Hz.
 
  * Beam Time for Copper with target thickness correction using Gold extrapolation and DAQ rate < 5000 Hz.
  
[[Image:Cu_TimeDAQ.gif|800px]]
+
[[Image:Cu_TimeDAQ.gif|600px]]
  
 
  * Note: Target thickness extrapolation used above:
 
  * Note: Target thickness extrapolation used above:

Revision as of 08:11, 10 April 2013

We will meet in ARC 428 on Wednesday April 10 at 3pm EST.

For those calling in we'll use the ReadyTalk audio conference system.

1. Dial Toll-Free Number: 866-740-1260 (U.S. & Canada)
2. Enter 7-digit access code 3441852, followed by “#”

Topics

Time of flight results
Valeri Toukine's Mott analysis
Removing Mott scattering chamber

...

Beam Time

* Beam time for each target using S0 (assume no dependence of Sherman function on target thickness) and no limit on DAQ rate. 

Euncer pol.gif

* Beam Time for Gold with target thickness correction and DAQ rate < 5000 Hz.

Au TimeDAQ.gif

* Beam Time for Silver with target thickness correction using Gold extrapolation and DAQ rate < 5000 Hz.

Ag TimeDAQ.gif

* Beam Time for Copper with target thickness correction using Gold extrapolation and DAQ rate < 5000 Hz.

Cu TimeDAQ.gif

* Note: Target thickness extrapolation used above:

- Alpha as a function of Kinetic Energy: alpha = 0.0066 + 0.052 * kine

- Effective Sherman Function: eff_sf = S0 /(1.0 + alpha * d)

Au target1.gif

Au alpha1.gif