New paper "Mott transitions with partially filled correlated orbitals" appeared in Europhysics Letters.
This is the last episode of the Mott Transition in the Periodic Anderson Model saga.
We investigate the metal-insulator Mott transition in a generalized version of the periodic Anderson model, in which a band of itinerant non-interacting electrons is hybridrized with a narrow and strongly correlated band. Using the dynamical mean-field theory, we show that the precondition for the Mott transition is that the total filling of the two bands takes an odd integer value. Unlike the conventional portrait of the Mott transition, this condition corresponds to a non-integer filling of the correlated band....
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