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quant-ph2025
A Quantum Algorithm with Polylogarithmic Depth per Trotter Step for the Extended Hubbard Model
Yu Wang, Martina Nibbi, Maxine Luo +4
The extended Hubbard model on a two-dimensional lattice captures key physical phenomena, but its simulation remains challenging because long-range interactions give rise to a large…
quant-ph2024
Efficient simulation of quantum chemistry problems in an enlarged basis set
Maxine Luo, J. Ignacio Cirac
We propose a quantum algorithm to simulate the dynamics in quantum chemistry problems. It is based on adding fresh qubits at each Trotter step, which enables a simpler implementati…
quant-ph2023
Probing Off-diagonal Eigenstate Thermalization with Tensor Networks
Maxine Luo, Rahul Trivedi, Mari Carmen Bañuls +1
Energy filter methods in combination with quantum simulation can efficiently access the properties of quantum many-body systems at finite energy densities [Lu et al. PRX Quantum 2,…