2 papers
cond-mat.str-el2025
Reconstructing Spin Hamiltonians of 2D Gutzwiller-Projected Wavefunctions
Lucas Z. Brito, J. B. Marston
We apply the correlation matrix Hamiltonian reconstruction technique to the two-dimensional Gutzwiller-projected Fermi sea and π-flux states on finite-sized square and triangular l…
cond-mat.str-el2023
Hamiltonian Reconstruction: the Correlation Matrix and Incomplete Operator Bases
Lucas Z. Brito, Stephen Carr, J. Alexander Jacoby +1
We explore the robustness of the correlation matrix Hamiltonian reconstruction technique with respect to the choice of operator basis, studying the effects of bases that are underc…