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Solutions to Hubbard Model Problems by Ketan is a document available to read on EtoBox.

What is Solutions to Hubbard Model Problems about?

The document discusses the energy spectrum of a system with three electrons per unit cell. Half-filling the central band results in a ground state with degeneracy that increases exponentially with the number of unit cells. This degenerate ground state has a total spin that ranges from 0 to a macroscopic value, which will be important for discussing Lieb

Author

Ketan

Language

EN