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CTF3 tracking study with PTC

Particles are randimized so they lay on a sphere in the phase space, either 4D or 5D (4D+ delta momentum). The same emmittance is put in both planes.
At each observation point regular and normalized phase spaces are plotted. The points are evenly distributed on a circle. To find its radius, for each plane, normalized coordinates are histogrammed, and function of the following form is fitted Y=sqrt(A^2 - B^2*x^2) (Ellipse equation). Then, the radius R is B/A, and emittance is R^2.

Legend

  
   
              STARTS               ENDS
          Element   s[m]       Element   s[m]    
   Linac      1     00.0       1226     54.8     Starts at the end of solenoids
   CT      1227     54.8       1317     83.55
   DL      1318     83.55      1494    125.93    
   TL1     1495    125.94      1578    159.77
   CR      1578    159.77      1876    244.53
   

   

Emittance 10^-4 - Standard Optics

Phase-Space evolution elong the line

Below is emittance evolution elong the line
E0.0001_4D/EmitX_N.gif E0.0001_4D/EmitY_N.gif


Emittance 10^-4 - with 1% momentum spread - Standard Optics

Phase-Space evolution elong the line

Below is emittance evolution elong the line
E0.0001_5D_pt1/EmitX_N.gif E0.0001_5D_pt1/EmitY_N.gif


Emittance 10^-3 - Standard Optics

Phase-Space evolution elong the line

Below is emittance evolution elong the line
E0.0010_4D/EmitX_N.gif E0.0010_4D/EmitY_N.gif


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