Measurement cost of metric-aware variational quantum algorithms

Variational quantum algorithms are promising tools for near-term quantum computers as their shallow circuits are robust to experimental imperfections. Their practical applicability, however, strongly depends on how many times their circuits need to be executed for sufficiently reducing shot-noise. W...

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Veröffentlicht in:	arXiv.org 2021-09
Hauptverfasser:	Barnaby van Straaten, Koczor, Bálint
Format:	Artikel
Sprache:	eng
Schlagworte:	Algorithms Circuits Iterative methods Mathematical analysis Matrix algebra Matrix methods Noise reduction Physics - Quantum Physics Quantum computers Qubits (quantum computing) Tensors Upper bounds
Online-Zugang:	Volltext
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