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20232026
most citedHigh ground state overlap via quantum embedding methods

13 citations · 17 across the 5 of their papers we have counts for

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5 papers

quant-ph2026

Analogue quantum simulation with polylogarithmic interaction strengths by extrapolating within phases of matter

Dylan Harley, Matthias Christandl

Simple families of quantum Hamiltonians can simulate general many-body systems at arbitrary precision through the use of perturbative gadgets, however this generally requires inter…

quant-ph2026

Fault-Tolerant One-Shot Entanglement Generation with Constant-Sized Quantum Devices in the Plane

Dylan Harley, Robert Koenig

Consider a rectangular grid of qubits in 2D with single-qubit and nearest-neighbor two-qubit operations subject to local stochastic Pauli noise. At different length scales, this se…

quant-ph2025

Computational complexity of injective projected entangled pair states

Dylan Harley, Freek Witteveen, Daniel Malz

Projected entangled pair states (PEPS) constitute a variational family of quantum states with area-law entanglement. PEPS are particularly relevant and successful for studying grou…

quant-ph2024★ 13 cited

High ground state overlap via quantum embedding methods

Mihael Erakovic, Freek Witteveen, Dylan Harley +7

Quantum computers can accurately compute ground state energies using phase estimation, but this requires a guiding state that has significant overlap with the true ground state. Fo…

quant-ph2023★ 4 cited

Going Beyond Gadgets: The Importance of Scalability for Analogue Quantum Simulators

Dylan Harley, Ishaun Datta, Frederik Ravn Klausen +4

Quantum hardware has the potential to efficiently solve computationally difficult problems in physics and chemistry to reap enormous practical rewards. Analogue quantum simulation…