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MC4LHC cross section comparison, AMEGIC++ vs. COMIX


Process
XS from rel-1.3.0 Amegic [pb]
XS from rel-1.3.0 Comix [pb]
(w2-w1)/ (σ1222)1/2
QCD jet production
j j → j j
3.31977e+08 +- 364673 ( 0.109849% )
3.31595e+08 +- 548201 ( 0.165323% )
-0.580934
j j → j j j
2.2889e+07 +- 49988 ( 0.218393% )
2.2789e+07 +- 59373.8 ( 0.260538% )
-1.28847
Prompt photon production
j j → γ j
89545 +- 85.6283 ( 0.095626% )
89444.2 +- 69.0945 ( 0.0772487% )
-0.915777
j j → γ j j
19644.9 +- 45.5699 ( 0.231968% )
19578.4 +- 37.6427 ( 0.192266% )
-1.12553
Two photon production
j j → γ γ
45.6989 +- 0.0420772 ( 0.0920749% )
45.6622 +- 0.016034 ( 0.0351144% )
-0.815194
j j → γ γ j
25.4929 +- 0.0538158 ( 0.211101% )
25.2325 +- 0.0419851 ( 0.166393% )
-3.81475
W + jets production
j j → e- ν e
3909.83 +- 4.04401 ( 0.103432% )
3911.44 +- 3.13995 ( 0.0802762% )
0.315499
j j → e- ν e j
1014.87 +- 1.6632 ( 0.163883% )
1012.94 +- 1.42856 ( 0.141031% )
-0.878263
j j → e- ν e j j
362.504 +- 0.755688 ( 0.208463% )
361.16 +- 0.717315 ( 0.198614% )
-1.29027
j j → ν e e+
5445.75 +- 6.0777 ( 0.111604% )
5438.02 +- 4.4774 ( 0.0823351% )
-1.02434
j j → ν e e+ j
1279.03 +- 2.19334 ( 0.171485% )
1276.78 +- 1.96001 ( 0.153511% )
-0.76272
j j → ν e e+ j j
467.869 +- 1.09985 ( 0.235076% )
469.167 +- 1.05018 ( 0.223838% )
0.853873
Drell-Yan + jets production
j j → e- e+
723.073 +- 0.851374 ( 0.117744% )
724.03 +- 0.593706 ( 0.0820003% )
0.921686
j j → e- e+ j
188.309 +- 0.324463 ( 0.172304% )
188.647 +- 0.266401 ( 0.141216% )
0.805604
j j → e- e+ j j
69.5667 +- 0.158221 ( 0.227438% )
69.764 +- 0.125365 ( 0.179699% )
0.977521
j j → ν e ν e
3272.59 +- 1.06491 ( 0.0325402% )
3270.49 +- 0.73872 ( 0.0225874% )
-1.61975
j j → ν e ν e j
717.023 +- 1.09562 ( 0.152801% )
718.231 +- 0.892701 ( 0.124292% )
0.855155
W bb~ production
j j → e- ν e b b
9.34767 +- 0.0163431 ( 0.174836% )
9.33561 +- 0.0169188 ( 0.181229% )
-0.512995
Drell-Yan + bb~
j j → e- e+ b b
18.8646 +- 0.0297964 ( 0.157949% )
18.9195 +- 0.0501753 ( 0.265204% )
0.941726
tt~ + jets production
j j → t t
754.665 +- 0.309679 ( 0.0410353% )
754.862 +- 1.35611 ( 0.17965% )
0.141808
j j → t t j
748.225 +- 1.24252 ( 0.166062% )
747.411 +- 1.67859 ( 0.224587% )
-0.389956
bb~ + jets production
j j → b b
4.70865e+08 +- 205320 ( 0.043605% )
4.70502e+08 +- 945078 ( 0.200866% )
-0.374936
j j → b b j
8.82979e+06 +- 16656.7 ( 0.188642% )
8.85706e+06 +- 26629.6 ( 0.30066% )
0.868158


Test yields 1 errors and 5 warnings in 23 processes, <σ> = -0.37882, Δσ = 1.14694
deviation distribution