Lattice models

For lattice models, we provide the following worked examples, where we use autoHF to perform HF calculations, and afqmctools to generate Hamiltonians and write trial wavefunctions.

• 1. 4x4 Square Lattice Hubbard Model
• 2. Stripes and the square Hubbard Model
• 3. The square Hubbard Model at half filling
• 4. Observables: Pair Correlation functions
• 5. Multi-Slater determinant trial wavefunction
• 6. Hubbard model on a honeycomb lattice
• 7. Hubbard Model with \(t'\)
• 8. Emery model on the Lieb lattice