Question

Why does the $U(2n)$ flavor symmetry break down to a $U(1)$ group and an $SU(2n)$ group?

Answer 1

$\underline{\underline{\Huge\mathfrak{Answer ;}}}$


________________

It seems here that the OP is partially conflating color and the flavor groups.

_______________________

Answer 2

$\textbf{\huge{ANSWER}}$

Well , currently here can be observed that the OP is partially conflating color and the flavor groups.

________________

#BeBrainly ❤️