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Fix bug in sv operator cards #193

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merged 5 commits into from
Sep 3, 2024
Merged

Fix bug in sv operator cards #193

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eb7b355
Fix bug in sv operator cards
andreab1997 Sep 2, 2024
e73f25b
Other error of the same kind
andreab1997 Sep 2, 2024
a8501e1
Add xir*xir to the mur2_grid in the evolution
andreab1997 Sep 2, 2024
759a05e
Revert fix to xif and use a variable for ren_grid2
andreab1997 Sep 3, 2024
dc8eb9b
use ren_grid2 also for as
giacomomagni Sep 3, 2024
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9 changes: 5 additions & 4 deletions src/pineko/evolve.py
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Original file line number Diff line number Diff line change
Expand Up @@ -397,13 +397,14 @@ def xgrid_reshape(full_operator):
)
# To compute the alphas values we are first reverting the factorization scale shift
# and then obtaining the renormalization scale using xir.
ren_grid2 = xir * xir * mur2_grid
alphas_values = [
4.0
* np.pi
* sc.a_s(
xir * xir * mur2,
mur2,
)
for mur2 in mur2_grid
for mur2 in ren_grid2
]

def prepare(operator):
Expand All @@ -426,15 +427,15 @@ def prepare(operator):
fktable = grid.evolve_with_slice_iter2(
prepare(operators1),
prepare(operators2),
ren1=mur2_grid,
ren1=ren_grid2,
alphas=alphas_values,
xi=(xir, xif),
order_mask=order_mask,
)
else:
fktable = grid.evolve_with_slice_iter(
prepare(operators1),
ren1=mur2_grid,
ren1=ren_grid2,
alphas=alphas_values,
xi=(xir, xif),
order_mask=order_mask,
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