2020_09_16 NC F2charm ZMVFNS non zero

• F2charm at LO for toyLH in ZM-VFNS is a) non zero and b) depends on the bottom threshold
• Configuration

WARNING: ZM-VFNS is a VFN scheme
          ... setting VFNS PDF evolution
 WARNING: if there are external grids they cannot be locked
          ... unlocking subgrids
 
 Welcome to 
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 _____v3.0.4 A PDF Evolution Library, arXiv:1310.1394
      Authors: V. Bertone, S. Carrazza, J. Rojo
 
 Report of the evolution parameters:
   
 QCD evolution
 Space-like evolution (PDFs)
 Unpolarized evolution
 Evolution scheme: VFNS at N0LO
 Solution of the DGLAP equation: 'exactalpha' with maximum 6 active flavours
 Solution of the coupling equations: 'exact' with maximum 6 active flavours
 Coupling reference value:
 - AlphaQCD( 91.2000 GeV) =  0.118000
 Pole heavy quark masses:
 - Mc =   2.0000 GeV
 - Mb =   4.0000 GeV
 - Mt = 173.0700 GeV
 The matching thresholds coincide with the physical masses
 muR / muF =  1.0000
  
 Allowed evolution range [   1.0000 :  10000.0000 ] GeV
 Fast evolution enabled
 
 Initialization of the evolution completed in   1.159 s
  
 Report of the electroweak parameters:
   
 Mass of the Z = 91.188 GeV
 Mass of the W = 80.398 GeV
 Mass of the proton = 0.9380 GeV
 sin^2(thetaW) = 0.2313
 GFermi = 1.16638E-05
       | 0.9743 0.2253 0.0035 |
 CKM = | 0.2252 0.9735 0.0410 |
       | 0.0086 0.0403 0.9992 |
 Z propagator correction = 0.00000
   
 Report of the DIS parameters:
   
 Computation in the ZM-VFNS mass scheme
 Neutral Current (NC) process
 Scattering electron - proton   
 muR / Q =  1.0000
 muF / Q =  1.0000
 (No scale variation in the evolution)
 Target Mass corrections disabled
 Intrinsic charm disabled
 
 Initialization of the DIS module completed in   0.004 s

• output:

--------------------------------F2charm--------------------------------
           x         Q2         APFEL  yadism  yadism_error  rel_err[%]
0   0.000100  90.000000  1.309003e-08     0.0           0.0      -100.0
1   0.000317  90.000000  1.169291e-08     0.0           0.0      -100.0
2   0.001007  90.000000  1.048899e-08     0.0           0.0      -100.0
3   0.003195  90.000000  9.508329e-09     0.0           0.0      -100.0
4   0.010138  90.000000  8.827906e-09     0.0           0.0      -100.0
5   0.032169  90.000000  8.549009e-09     0.0           0.0      -100.0
6   0.102077  90.000000  8.373573e-09     0.0           0.0      -100.0
7   0.304545  90.000000  5.817563e-09     0.0           0.0      -100.0
8   0.536364  90.000000  2.248902e-09     0.0           0.0      -100.0
9   0.768182  90.000000  3.284597e-10     0.0           0.0      -100.0
10  1.000000  90.000000  0.000000e+00     0.0           0.0         NaN
11  0.001000   4.000000  0.000000e+00     0.0           0.0         NaN
12  0.001000   5.166199  0.000000e+00     0.0           0.0         NaN
13  0.001000   6.672402  0.000000e+00     0.0           0.0         NaN
14  0.001000   8.617739  0.000000e+00     0.0           0.0         NaN
15  0.001000  11.130238  0.000000e+00     0.0           0.0         NaN
16  0.001000  14.375255  0.000000e+00     0.0           0.0         NaN
17  0.001000  18.566355  3.498509e-09     0.0           0.0      -100.0
18  0.001000  23.979370  0.000000e+00     0.0           0.0         NaN
19  0.001000  30.970547 -3.498509e-09     0.0           0.0      -100.0
20  0.001000  40.000000 -3.498509e-09     0.0           0.0      -100.0
-----------------------------------------------------------------------


--------------------------------F3charm--------------------------------
           x         Q2         APFEL  yadism  yadism_error  rel_err[%]
0   0.000100  90.000000 -3.000108e-13     0.0           0.0      -100.0
1   0.000317  90.000000 -7.551067e-13     0.0           0.0      -100.0
2   0.001007  90.000000 -1.897525e-12     0.0           0.0      -100.0
3   0.003195  90.000000 -4.744216e-12     0.0           0.0      -100.0
4   0.010138  90.000000 -1.167118e-11     0.0           0.0      -100.0
5   0.032169  90.000000 -2.724976e-11     0.0           0.0      -100.0
6   0.102077  90.000000 -5.335708e-11     0.0           0.0      -100.0
7   0.304545  90.000000 -5.474499e-11     0.0           0.0      -100.0
8   0.536364  90.000000 -2.300677e-11     0.0           0.0      -100.0
9   0.768182  90.000000 -3.416136e-12     0.0           0.0      -100.0
10  1.000000  90.000000  0.000000e+00     0.0           0.0         NaN
11  0.001000   4.000000  0.000000e+00     0.0           0.0         NaN
12  0.001000   5.166199  0.000000e+00     0.0           0.0         NaN
13  0.001000   6.672402  0.000000e+00     0.0           0.0         NaN
14  0.001000   8.617739  0.000000e+00     0.0           0.0         NaN
15  0.001000  11.130238  0.000000e+00     0.0           0.0         NaN
16  0.001000  14.375255  0.000000e+00     0.0           0.0         NaN
17  0.001000  18.566355  1.179494e-13     0.0           0.0      -100.0
18  0.001000  23.979370 -4.717974e-13     0.0           0.0      -100.0
19  0.001000  30.970547  4.717974e-13     0.0           0.0      -100.0
20  0.001000  40.000000  9.435948e-13     0.0           0.0      -100.0
-----------------------------------------------------------------------