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Re: More no of Hits than Points [message #6348 is a reply to message #6343] Thu, 10 April 2008 16:27 Go to previous messageGo to previous message
Ralf Kliemt is currently offline  Ralf Kliemt
Messages: 507
Registered: May 2007
Location: GSI, Darmstadt
first-grade participant

From: 141.30.85*
Hello Vanni,

Let me explain how we produce our hits:
First is the simulation storing Points. Each point contains the entry and exit coordinates of the track through the sensor. From this we digitize to column/row information or to top.bottom strip numbers (according to the sensor type).
This results into clusters of several (usually 1-3) Pixel digis or strip digis which produce one Hit.
Maybe you should have a look to the slides from the Collaboration meetings :



To give you an impression I plotted the multiplicity of digis in one hit.
 
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