Subjet Multiplicities at LHC Energies and the QCD Color Factor Ratio 𝐶_𝐴/𝐶_𝐹

Table 4

Fraction of gluon and quark jets in phase space |𝜂|<2 in different 𝑃^jet_𝑇 (GeV) bins for 𝑘_𝑇 algorithm.

𝑃^jet𝑇 (GeV)	7 TeV				14 TeV
	Gluon Jets		Quark Jets		Gluon Jets		Quark Jets
	𝑓	Stat.	1−𝑓	Stat.	𝑓	Stat.	1−𝑓	Stat.
100–300	0.57	±0.01	0.43	±0.01	0.68	±0.01	0.32	±0.01
300–500	0.44	±0.01	0.56	±0.01	0.56	±0.01	0.44	±0.01
500–700	0.33	±0.01	0.67	±0.01	0.48	±0.01	0.52	±0.01
700–900	0.27	±0.01	0.73	±0.01	0.42	±0.01	0.58	±0.01
900–1100	0.22	±0.01	0.78	±0.01	0.37	±0.01	0.63	±0.01