How to Write Geometry of EGS5
How to Write Geometry of EGS5
How to Write Geometry of EGS5
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Example <strong>of</strong> cylindrical target<br />
y (x in<strong>to</strong> paper)<br />
1<br />
vacuum<br />
1 4<br />
vacuum<br />
2<br />
1<br />
R(cm)<br />
2<br />
target<br />
3<br />
vacuum<br />
e -<br />
BEAM<br />
T(cm)<br />
C L<br />
z<br />
• The cylinder <strong>of</strong> rotation about z-axis is defined by box 1.<br />
• There are four regions <strong>of</strong> interest – the target (region 2) and three vacuum<br />
regions upstream, downstream and surrounding the target.