Single-ancilla ground state preparation via Lindbladians
We design a quantum algorithm for ground state preparation in the early fault tolerant
regime. As a Monte Carlo style quantum algorithm, our method features a Lindbladian …
regime. As a Monte Carlo style quantum algorithm, our method features a Lindbladian …
More quantum chemistry with fewer qubits
Quantum computation is one of the most promising new paradigms for the simulation of
physical systems composed of electrons and atomic nuclei, with applications in chemistry …
physical systems composed of electrons and atomic nuclei, with applications in chemistry …
High ground state overlap via quantum embedding methods
M Erakovic, F Witteveen, D Harley, J Günther… - arXiv preprint arXiv …, 2024 - arxiv.org
Quantum computers can accurately compute ground state energies using phase estimation,
but this requires a guiding state which has significant overlap with the true ground state. For …
but this requires a guiding state which has significant overlap with the true ground state. For …