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Fix alpha value scheme C #53

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merged 2 commits into from
Oct 20, 2022
Merged

Fix alpha value scheme C #53

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Fix alpha value scheme C
andreab1997 Oct 20, 2022
ba5814d
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andreab1997 Oct 20, 2022
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7 changes: 5 additions & 2 deletions src/pineko/theory.py
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Original file line number Diff line number Diff line change
Expand Up @@ -391,10 +391,13 @@ def fk(self, name, grid_path, tcard, pdf):

# loading ekos
operators = eko.output.Output.load_tar(eko_filename)
q2_grid = operators["Q2grid"].keys()
muf2_grid = operators["Q2grid"].keys()
# PineAPPL wants alpha_s = 4*pi*a_s
# remember that we already accounted for xif in the opcard generation
alphas_values = [4.0 * np.pi * astrong.a_s(xir * xir * Q2) for Q2 in q2_grid]
alphas_values = [
4.0 * np.pi * astrong.a_s(xir * xir * muf2 / xif / xif)
for muf2 in muf2_grid
]
# Obtain the assumptions hash
assumptions = theory_card.construct_assumptions(tcard)
# do it!
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