Fidelity Overhead for Nonlocal Measurements in Variational Quantum Algorithms

Measuring quantum observables by grouping terms that can be rotated to sums of only products of Pauli ẑ operators (Ising form) is proven to be efficient in near term quantum computing algorithms. This approach requires extra unitary transformations to rotate the state of interest so that the measur...

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Veröffentlicht in:	The journal of physical chemistry. A, Molecules, spectroscopy, kinetics, environment, & general theory Molecules, spectroscopy, kinetics, environment, & general theory, 2022-10, Vol.126 (39), p.7007-7012
Hauptverfasser:	Bansingh, Zachary Pierce, Yen, Tzu-Ching, Johnson, Peter D., Izmaylov, Artur F.
Format:	Artikel
Sprache:	eng
Schlagworte:	A: New Tools and Methods in Experiment and Theory
Online-Zugang:	Volltext
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