99 citations · 645 across the 28 of their papers we have counts for
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quant-ph2020★ 15 cited
Fast computation of spherical phase-space functions of quantum many-body states
Bálint Koczor, Robert Zeier, Steffen J. Glaser
Quantum devices are preparing increasingly more complex entangled quantum states. How can one effectively study these states in light of their increasing dimensions? Phase spaces s…
quant-ph2020★ 52 cited
Quantum Analytic Descent
Bálint Koczor, Simon C. Benjamin
Variational algorithms have particular relevance for near-term quantum computers but require non-trivial parameter optimisations. Here we propose Analytic Descent: Given that the e…
quant-ph2020★ 57 cited
Measurement cost of metric-aware variational quantum algorithms
Barnaby van Straaten, Bálint Koczor
Variational quantum algorithms are promising tools for near-term quantum computers as their shallow circuits are robust to experimental imperfections. Their practical applicability…