Sources of FCNC in 𝑆𝑈(3)_𝐶⊗𝑆𝑈(3)_𝐿⊗𝑈(1)_𝑋 Models

Table 1

Anomalies for the six fermion sets.

Anomalies	𝐿1	𝐿2	𝐿3	𝐿4	𝑄1	𝑄2
𝑆𝑈(3)^2𝑐𝑈(1)𝑋	0	0	0	0	0	0
𝑆𝑈(3)^2𝐿𝑈(1)𝑋	−2/3	−1/3	0	−1	1	0
grav^2𝑈(1)𝑋	0	0	0	0	0	0
𝑈(1)^3𝑋	10/9	8/9	6/9	12/9	−12/9	−6/9