Mott transition and dimerization in the one-dimensional SU$(n)$ Hubbard model

K. Buchta, Ö. Legeza, E. Szirmai +1

The one-dimensional SU$(n)$ Hubbard model is investigated numerically for $n=2,3,4$, and 5 at half filling and $1/n$ filling using the density-matrix renormalization-group (DMRG) m…