add sigma+t8 to report plotting bases

NNPDF · Feb 14, 2024 · 6f5641d · 6f5641d
1 parent 7daa587
commit 6f5641d
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Showing 2 changed files with 5 additions and 4 deletions.
diff --git a/validphys2/src/validphys/cuts/defaults.yaml b/validphys2/src/validphys/cuts/defaults.yaml
@@ -1,4 +1,4 @@
 w2min: 12.5
-q2min: 3.49
+q2min: 1.00
 maxTau: 0.080
 # generalized cuts
diff --git a/validphys2/src/validphys/pdfbases.py b/validphys2/src/validphys/pdfbases.py
@@ -694,14 +694,15 @@ def f_(transform_func):
 LUX_FLAVOUR.default_elements=('u', 'ubar', 'd', 'dbar', 's', 'sbar', 'c', 'cbar', 'g', 'photon')
 
 EVOL_POL = LinearBasis.from_mapping({
-    r'\Sigma'  : {'u': 1, 'ubar': 1, 'd': 1, 'dbar': 1, 's': 1, 'sbar': 1, 'c': 1, 'cbar': 1 ,'b':1, 'bbar': 1, 't': 1, 'tbar': 1},
+    r'\Sigma'  : {'u': 1, 'ubar': 1, 'd': 1, 'dbar': 1, 's': 1, 'sbar': 1},
     'T3'       : {'u': 1, 'ubar': 1, 'd':-1, 'dbar':-1},
     'T8'       : {'u': 1, 'ubar': 1, 'd': 1, 'dbar': 1, 's':-2, 'sbar':-2},
     'g'        : {'g':1},
+    r'(\Sigma + T8)/4' : {'u': 1/2, 'ubar': 1/2, 'd': 1/2, 'dbar': 1/2, 's':-1/4, 'sbar':-1/4},
     },
     aliases = {'gluon':'g', 'singlet': r'\Sigma', 'sng': r'\Sigma', 'sigma': r'\Sigma',
-               't3': 'T3', 't8': 'T8',},
-    default_elements=(r'\Sigma', 'T3', 'T8', 'gluon', )
+               't3': 'T3', 't8': 'T8', 'sigma_t8': r'(\Sigma + T8)/4'},
+    default_elements=(r'\Sigma', 'T3', 'T8', 'gluon', 'sigma_t8', )
 )
 
 pdg = LinearBasis.from_mapping({