De. Logan et P. Nozieres, THE MOTT TRANSITION, Philosophical transactions-Royal Society of London. Physical sciences and engineering, 356(1735), 1998, pp. 249-256
Current understanding of the Mott transition in the infinite-dimension
al Hubbard model is reviewed. It is argued that the problem remains op
en, but is likely to hinge on a proper understanding of the role of ex
haustion.