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Question How To define the Detector Efficiency 

Keywords: How To define the Detector Efficiency in Which class and How?
Forum: Hits, Digitization and Pileup
Date: 31 Oct, 2004
From: jamil <jamil>

Hi ! Everybody, I dont know Why no body is helping, I am sending again my question may be some body help.

I hope this time I will be lucky to get an answer.

I have the following Detector set up which is like as:
                          0.005, // GND(copper)
                          0.100,//insulator
                          0.200, // bakelite1 ****
                          0.200, // Gas Gap I
                          0.200, // bakelite2 ****
                          0.000, //insulator
                          0.050, // strips(copper)
                          0.050, //base(bakelite)
                          0.050, //insulator
                          0.200, // bakelite3 ****
                          0.200, // Gas Gap II
                          0.200, // bakelite4 ****
                          0.100,Insulator
                          0.005  // GND(copper)
I want to simulate gamma particles in my sensitive
detector;
The Gas Gap I 
The Gas Gap II
which are the three regions of my sensitive detector.

I want to pass 10000 gammas and find the detector efficiency as; sen= Ni/No Where Ni= Number of charged particles reaching any of the GAS Gap I or IIin my RPC( detector) No is the numbr of orignal primary particles impinging on the RPC detector. 1) where and in which Class I can define this efficiency formula? and How to define it?

2) Because ,I want to plot the efficieny(my detector sensitivity) vs gamma energy graph( at different energy scales).

With best Wishes and regards.

Thanks for helping,

With best Wishes,

M. Jamil

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1 None: How To define the Detector Efficiency   (jamil - 07 Nov, 2004)
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