Monoenergetic photon pencil beam

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means that only one particle is generated, incident from (x0,y0,z0). The default number of
means that only one particle is generated, incident from (x0,y0,z0). The default number of
events is set to 6000. Therefore, 6000 particles are incident to the water box.  
events is set to 6000. Therefore, 6000 particles are incident to the water box.  
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'''Change the diameter of the beam'''
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You can set the diameter of the beam with the command:
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<pre style="color: #800000; background-color: #dcdcdc">
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/photonPB/gun/rndm 3 mm
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</pre>
'''Change the material'''
'''Change the material'''

Revision as of 17:27, 22 July 2014

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