hard code QED matching to 0

NNPDF · Nov 8, 2023 · 547911a · 547911a
1 parent 2cf291d
commit 547911a
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Showing 3 changed files with 6 additions and 6 deletions.
diff --git a/src/eko/io/runcards.py b/src/eko/io/runcards.py
@@ -212,8 +212,8 @@ def new_theory(self):
 
         new["xif"] = old["XIF"]
         new["n3lo_ad_variation"] = old.get("n3lo_ad_variation", (0, 0, 0, 0))
-        # here PTO: 0 means truly LO
-        new["matching_order"] = old.get("PTO_matching", [old["PTO"], old["QED"]])
+        # here PTO: 0 means truly LO, no QED matching is available so far.
+        new["matching_order"] = old.get("PTO_matching", [old["PTO"], 0])
 
         return TheoryCard.from_dict(new)
 

diff --git a/src/eko/runner/parts.py b/src/eko/runner/parts.py
@@ -88,9 +88,9 @@ def evolve_configs(eko: EKO) -> dict:
         n_integration_cores=ocard.configs.n_integration_cores,
         ModSV=ocard.configs.scvar_method,
         n3lo_ad_variation=tcard.n3lo_ad_variation,
-        matching_order=tcard.matching_order
-        if tcard.matching_order is not None
-        else (tcard.order[0] - 1, tcard.order[1] - 1),
+        matching_order=tcard.matching_order if tcard.matching_order is not None
+        # Here order is shifted by one, no QED matching is available so far.
+        else (tcard.order[0] - 1, 0),
     )
 
 

diff --git a/tests/eko/runner/test_parts.py b/tests/eko/runner/test_parts.py
@@ -13,7 +13,7 @@ def test_evolve_configs(eko_factory):
     e43 = eko_factory.get({})
     assert e43.theory_card.order == (4, 3)
     p43 = parts.evolve_configs(e43)
-    assert p43["matching_order"] == (3, 2)
+    assert p43["matching_order"] == (3, 0)
     # QCD@N3LO + QED@N2LO w/ matching_order
     eko_factory.theory.matching_order = (3, 0)
     e43b = eko_factory.get({})