Difference: OldFiles (9 vs. 10)

Revision 1030 May 2013 - teak_5ftwiki_5furl_5fchanger_2esh

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META TOPICPARENT name="ClicMuon"

File 1 - BUGS

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  • muons_e-_1500GeV.dat: Muons at the entrance to QD0 from 1500 G eV halo electrons hitting YSP1. File format:
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  • muons_e-_1500GeV.dat: Muons at the entrance to QD0 from 1500 G eV halo electrons hitting YSP1. File format:
  Energy[GeV] x[m] y[m] x' y' partID z0[m] weight
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File 2 18th March 2010 - BUGS

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  x' y' z' x[mum] y[mum] z[m] charge[e] energy[GeV]
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File 3 30th March 2010

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  • muons_e-_30_03.txt: Muons at the exit of QF1 (~3m upstream of the entrance to the final quadrupole QD0) from 1.5 T eV halo electrons hitting YSP1.
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  • muons_e-_30_03.txt: Muons at the exit of QF1 (~3m upstream of the entrance to the final quadrupole QD0) from 1.5 T eV halo electrons hitting YSP1.
  There are several changes and bug fixes.
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File 4 30th March 2010 - BUGS

===CORRECTION 9th April 2010===

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* muons_swap_e-_30_03.txt: Muons at the exit of magnet QF1 from 1.5 T eV halo electrons hitting first vertical spoiler ysp1. Betatron and energy collimation s
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* muons_swap_e-_30_03.txt: Muons at the exit of magnet QF1 from 1.5 T eV halo electrons hitting first vertical spoiler ysp1. Betatron and energy collimation s
 ection ordering is reversed.
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  Below is an outline file showing the layout.
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* swap_v1_outline.txt: All components, positions and settings for the swapped beam line, v1
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* swap_v1_outline.txt: All components, positions and settings for the swapped beam line, v1
 

===CORRECTION 9th April 2010===

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 ~1% of the muons are produced by gamma -> mu+ mu- from gammas emitted by muons and therefore have a weight of 1e-4*1e-4 = 1e-8.
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Files 7 and 8 13th April 2010 - BUGS - INCORRECT APERTURES - INCORRECT LOW ENERGY CUTOFF

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 same format as Files 5 and 6 and contains extra data columns (z0, weight).
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  The number of primaries used to generate this file was N_p = 14912
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  Like files 7 and 8 but with the correct apertures.
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  The number of primaries used to generate this file was N_p = 18600
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  Below is an outline file showing the layout for files 7, 8 ,9 and 10.
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* swap_v2_outline.txt: All components, positions and settings for the swapped beam line, v2
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* swap_v2_outline.txt: All components, positions and settings for the swapped beam line, v2
 

Files 11 and 12 16th April 2010 - BUGS - INCORRECT LOW ENERGY CUTOFF

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 bunch (here +/- is the statistical uncertainty in the estimate of the mean).

CORRECTION 20 April 2010 - the wrong files were attached

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Files 13 and 14 16th April 2010

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 The number of muons/antimuons per primary halo particle hitting the sampler at QD0 is (5.56 +/- 0.01) X 10^(-5). Assuming 2 X 10^(10) particles per bunch, and a halo population factor of 10^(-3), there are 1113 +/- 2 muons/antimuons per bunch (here +/- is the statistical uncertainty in the estimate of the mean).
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Files 15 and 16 27th April 2010

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