2×2 Hubbard lattice

The '2×2 Hubbard lattice' is a quantum many-body system used to evaluate the ground and excited state energies of correlated electron systems within the context of the Hubbard model.

Papers using 2×2 Hubbard lattice (1)

Excitation Gaps of Ground and Excited State Energy of the Fermi-Hubbard Model Using Variational Quantum Eigensolver2025