Cross Section Prediction for Inclusive Production of Boson in pp Collisions at  TeV: A Study of Systematic Uncertainty due to Scale Dependence

Table 1

Cross section variations with regard to the central value of the prediction based on and scales at NLO and NNLO QCD. All numbers are in units of pb.

()	(1, 1)	(1, 2)	(1, 1/2)	(2, 1)	(2, 2)	(2, 1/2)	(1/2, 1)	(1/2, 2)	(1/2, 1/2)
NNLO	0	7	20	1	17	35	6	10	14
NLO	0	64	101	24	54	138	29	18	55