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cond-mat.str-el2023★ 4 cited
From Heisenberg to Hubbard: An initial state for the shallow quantum simulation of correlated electrons
Bruno Murta, Joaquín Fernández-Rossier
The widespread use of the noninteracting ground state as the initial state for the digital quantum simulation of the Fermi-Hubbard model is largely due to the scarcity of alternati…
cond-mat.str-el2023★ 21 cited
Density-matrix renormalization group: a pedagogical introduction
G. Catarina, Bruno Murta
The physical properties of a quantum many-body system can, in principle, be determined by diagonalizing the respective Hamiltonian, but the dimensions of its matrix representation…