Example Plots

SeparationpowerExampleplots

parameter space

Standalone Endcap DIRC

Analysis (my suggestion) target vertex (theta,phi) as input parameters. Can we neglect phi dependence for our purpose?

Plots below show beta and vertex information as derived from disc data only (example of ToP readout here, little mirrors but no multiband).

Visualisation of Results

Without phi dependence the results can be shown in a singe plot.

  • sigma lines as function of angle and momentum:
    sigma lines as function of angle and momentum
  • tagplot2.eps: sigma lines as function of angle and momentum

with phi dependence, no B field

Taking phi dependence into account, one has three input parameters and hence has to create a series of plots. For a given momentum the theta-phi-plots might look like these below (disregard the numbers, they only relate to sigma values).
  • Example plot without B:
    template without B

with phi dependence, B field

With magnetic field the gemoetry will be distorted as a function of momentum. One sees that only near the rectangular cutout the rotational symmetry is affected.
  • Example plot with B :
    template with B

-- KlausFoehl - 19 Jul 2006
Topic revision: r1 - 2006-07-19, KlausFoehl
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