Difference between revisions of "Tilted chamber"

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All with new preamp and HVB, 50/50 premixed Ar/CO<sub>2</sub>, 2050V. The pink lines are Landau distributions fitted by ROOT.
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Tracked cosmics with new preamp and HVB, 2050V, 50/50 premixed Ar/CO<sub>2</sub>.<br>
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The pink lines are Landau distributions and the blue are Landau-Gaussian convolutions fitted by ROOT.
  
 
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Amplitude
Amplitude, untracked
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{| border="0" cellpadding="2"
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|width="400pt"|
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[[Image:tilt_0_untracked_A.png|thumb|400px|Untracked amplitude; horizontal]]
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|width="400pt"|
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[[Image:tilt_45_untracked_A.png|thumb|400px|Untracked amplitude; 45 degrees to horizontal]]
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|}
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Means: 424/299=1.42  <br>
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MPV: 244/165=1.48
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Amplitude, tracked
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{| border="0" cellpadding="2"
 
{| border="0" cellpadding="2"
 
|width="400pt"|
 
|width="400pt"|
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|}
 
|}
  
 
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Energy (integrated amplitude)
Energy (integrated amplitude), untracked
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{| border="0" cellpadding="2"
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|width="400pt"|
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[[Image:tilt_0_untracked_E.png|thumb|400px|Untracked energy (integrated amplitude); horizontal]]
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|width="400pt"|
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[[Image:tilt_45_untracked_E.png|thumb|400px|Untracked energy (integrated amplitude); 45 degrees to horizontal]]
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|}
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Energy (integrated amplitude), tracked
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{| border="0" cellpadding="2"
 
{| border="0" cellpadding="2"
 
|width="400pt"|
 
|width="400pt"|
[[Image:tilt_0_tracked_E.png|thumb|400px|Tracked energy (integrated amplitude); horizontal]]
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[[Image:tilt_0_tracked_E_langaus.png|thumb|400px|Tracked energy (integrated amplitude); horizontal]]
 
|width="400pt"|
 
|width="400pt"|
[[Image:tilt_45_tracked_E.png|thumb|400px|Tracked energy (integrated amplitude); 45 degrees to horizontal]]
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[[Image:tilt_45_tracked_E_langaus.png|thumb|400px|Tracked energy (integrated amplitude); 45 degrees to horizontal]]
 
|}
 
|}
  

Revision as of 15:29, 23 September 2010

Tracked cosmics with new preamp and HVB, 2050V, 50/50 premixed Ar/CO2.
The pink lines are Landau distributions and the blue are Landau-Gaussian convolutions fitted by ROOT.

Amplitude

Tracked amplitude; horizontal
Tracked amplitude; 45 degrees to horizontal

Means: 452/311=1.45
MPV: 298/181=1.65

Amplitude/ track-length

Amplitude / track-length; horizontal
Amplitude / track-length; 45 degrees to horizontal

Energy (integrated amplitude)

Tracked energy (integrated amplitude); horizontal
Tracked energy (integrated amplitude); 45 degrees to horizontal

Energy (integrated amplitude)/ track-length

Energy (integrated amplitude) / track-length; horizontal
Energy (integrated amplitude) / track-length; 45 degrees to horizontal