Validation

[Juergen Reuter]

SM backwards compatibility seems to be problematic. WHIZARD2 right now is not able to give reliable results without cuts, standard cuts are not implemented, and with cuts there seem to be different results between WHIZARD 1 and 2.

It would be useful to have an EXPECT function in the WIZARD language.

[Juergen Reuter]

WHIZARD 1 run output file for process e1,E1 -> b,B,u,D,U,d

[Juergen Reuter]

I tried the following process e+ e- -> b bbar u dbar ubar d with the configuration file that can be found in the whizard.in.smext input file in share/test from version r1288 on. I attached the corresponding input file for WHIZARD 1 and the WHIZARD 1 run output which is in perfect agreement with HELAC and SHERPA. Also the whizard.in file for the run is attached. The WHIZARD 2 run follows here as screen output: mW -> 80.418999999999997 wW -> 2.1200000000000001 mZ -> 91.188199999999995 wZ -> 2.4952000000000001 GF -> 1.16639000000000003E-005 me -> 0.0000000000000000 mmu -> 0.10565830000000000 mtau -> 1.7769999999999999 ms -> 0.20000000000000001 mc -> 1.3000000000000000 mb -> 4.7999999999999998 mtop -> 174.30000000000001 wtop -> 1.6000000000000001 mH -> 130.00000000000000 wH -> 4.29000000000000041E-003 alphas -> 9.24999999999999989E-002 sqrts = 360.00000000000000 Beam data (collision):

e- (mass = 0.0000000 GeV) e+ (mass = 0.0000000 GeV) sqrts = 360.0000000000000 GeV

| Integrating process 'sm_proc_01' |=============================================================================| | It Calls Integral[fb] Error[fb] Err[%] Acc Eff[%] Chi2 N[It] | |=============================================================================|

1 100000 1.6720295E+01 6.29E+00 37.63 118.98* 0.10 2 100000 6.6417782E+00 1.99E+00 30.01 94.89* 0.08 3 100000 1.2204299E+01 4.57E+00 37.43 118.37 0.07 4 100000 1.9927258E+01 1.62E+01 81.43 257.49 0.03 5 100000 8.6931468E+00 2.80E+00 32.20 101.84* 0.06 6 100000 1.3546682E+01 4.12E+00 30.45 96.28* 0.05

|=============================================================================|

6 600000 9.0476153E+00 1.39E+00 15.40 119.29 0.05 1.02 6

|=============================================================================| |========================= Results Summary =========================|

sm_proc_01: 9.04761526E+00 +- 1.39E+00 fb

|=============================================================================| | WHIZARD run finished. |=============================================================================|

[Juergen Reuter]

WHIZARD 1 input file

[Juergen Reuter]

WHIZARD 1 input file