SINGLE PARTICLE AND OPTICAL GAPS IN CHARGE-TRANSFER INSULATORS
We analyze the collective excitations near a Mott-Hubbard and a metal charge transfer insulator transition, using the slave boson technique. We show that the Mott transition can...
We analyze the collective excitations near a Mott-Hubbard and a metal charge transfer insulator transition, using the slave boson technique. We show that the Mott transition can...
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