Angular-acceptance plots for several radii - Githubissues

fiedl / hole-ice-study

This project aims to incorporate the effects of hole ice into the clsim photon propagation simulation of the icecube neutrino observatory.

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Angular-acceptance plots for several radii #82

Closed fiedl closed 6 years ago

fiedl commented 6 years ago

I'm using the new angular-acceptance plot script (#81) to generate a family of plots with different hole-ice radii based on the ice properties from the ice paper 2013 (#80).

esca = 50cm (sca = 3cm).
r = 0.50, 0.30, 0.25, 0.20, 0.15, 0.10, 0.05 m

fiedl commented 6 years ago

[2018-07-11 12:51:24] fiedl@kepler00 /afs/ifh.de/group/amanda/scratch/fiedl/hole-ice-study
▶ $ICESIM/env-shell.sh

[2018-07-11 12:52:27] fiedl@kepler00 /afs/ifh.de/group/amanda/scratch/fiedl/hole-ice-study/scripts/AngularAcceptance
▶ for r in 0.25 0.20 0.15 0.10 0.05; do be ruby ./run.rb --hole-ice-scattering-length=0.03 --hole-ice-absorption-length=100 --hole-ice-radius=$r --distance=1.0 --number-of-photons=1e5 --number-of-runs=1 --number-of-parallel-runs=1 --plane-wave --cluster; mv results/current results/$r; done

[2018-07-11 13:17:56] fiedl@kepler00 /afs/ifh.de/group/amanda/scratch/fiedl/hole-ice-study/scripts/AngularAcceptance
▶ mv results $SCRATCH/hole-ice-study/results/angular_acceptance_for_different_radii

fiedl commented 6 years ago

[2018-07-11 13:22:01] fiedl@fiedl-mbp ~/hole-ice-study/scripts/lib master ⚡
▶ ruby convert_options_txt_to_json.rb ../../results/angular_acceptance_for_different_radii

fiedl commented 6 years ago

[2018-07-11 13:48:57] fiedl@fiedl-mbp ~/hole-ice-study/scripts/lib master ⚡
▶ python plot_angular_acceptance.py ../../results/angular_acceptance_for_different_radii

bildschirmfoto 2018-07-11 um 13 50 31

fiedl commented 6 years ago

Plot less curves:

[2018-07-11 14:01:29] fiedl@fiedl-mbp ~/hole-ice-study/scripts/lib master ⚡
▶ python plot_angular_acceptance.py ../../results/angular_acceptance_for_different_radii/0.05 ../../results/angular_acceptance_for_different_radii/0.15 ../../results/angular_acceptance_for_different_radii/0.25 ../../results/angular_acceptance_for_different_radii/0.5

bildschirmfoto 2018-07-11 um 14 01 05

fiedl commented 6 years ago

Interpretation

Larger radii mean stronger hole-ice influence.
When moving to larger radii, photons coming from above (left hand side) are increasingly scattered around the DOM in hole ice causing more hits.
When moving to larger radii, photons coming from below (right hand side) are increasingly scattered away in hole ice before reaching the DOM causing less hits.

This meets the expectations.