Generalize differential luminosity for photons #5222
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RemiLehe
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RemiLehe
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RemiLehe
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aeriforme
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Oct 9, 2024
Examples/Tests/diff_lumi_diag/inputs_test_3d_diff_lumi_diag_photons
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aeriforme
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The differential luminosity diagnostic was not valid for particles with mass 0.
This PR generalizes the code for photons by expressing the center-of-mass energy with the 4-momentum:
which is valid for photons as well.
I also slightly simplified the code that computes the term
I also added a test using photons. This is done by extracting an base input script from the existing luminosity test involving electrons and positrons, and creating an input script involving photons that leverages the base input script.