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 attachments
I Attachment Action Size Date Who Comment
panda16b90ccw.gifgif panda16b90ccw.gif manage 10.9 K 19 Jul 2006 - 10:55 KlausFoehl template without B
panda16d70ccw.gifgif panda16d70ccw.gif manage 28.0 K 19 Jul 2006 - 10:56 KlausFoehl template with B
tagplot1.epseps tagplot1.eps manage 44.1 K 19 Jul 2006 - 09:52 KlausFoehl parameter space
tagplot1.gifgif tagplot1.gif manage 6.9 K 19 Jul 2006 - 09:51 KlausFoehl parameter space
tagplot2.epseps tagplot2.eps manage 25.3 K 19 Jul 2006 - 09:53 KlausFoehl sigma lines as function of angle and momentum
tagplot2.gifgif tagplot2.gif manage 6.0 K 19 Jul 2006 - 09:53 KlausFoehl sigma lines as function of angle and momentum
tagplot3.epseps tagplot3.eps manage 57.5 K 19 Jul 2006 - 10:45 KlausFoehl 6 parameter analysis
tagplot3.gifgif tagplot3.gif manage 9.4 K 19 Jul 2006 - 10:45 KlausFoehl 6-parameter analysis
tagplot4.epseps tagplot4.eps manage 54.9 K 19 Jul 2006 - 10:45 KlausFoehl 4 parameter analysis
tagplot4.gifgif tagplot4.gif manage 8.8 K 19 Jul 2006 - 10:45 KlausFoehl 4 parameter analysis
Topic revision: r1 - 19 Jul 2006, KlausFoehl
 
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