2nd talk. The Mott transition

icmm.csic.es

2nd talk. The Mott transition

Mott transition. Paramagnetic state. DMFT picture

Infinite dimensions

U/D=1

U/D=2

Transfer of spectral weight

from the quasiparticle peak

to the Hubbard bands

U/D=2.5

U/D=3

U/D=4

The gap between the

Hubbard bands

opens in the metallic state

Quasiparticles disappear at the Mott transition

Georges et al , RMP 68, 13 (1996)

More magazines by this user
Similar magazines