Entanglement spectroscopy with a depth-two quantum circuit

Subaşı, Yiğit; Cincio, Lukasz; Coles, Patrick Joseph

doi:10.1088/1751-8121/aaf54d

Entanglement spectroscopy with a depth-two quantum circuit

Journal Article · Sun Jan 06 23:00:00 EST 2019 · Journal of Physics. A, Mathematical and Theoretical

DOI:https://doi.org/10.1088/1751-8121/aaf54d· OSTI ID:1494477

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Los Alamos National Lab. (LANL), Los Alamos, NM (United States)

Noisy intermediate-scale quantum (NISQ) computers have gate errors and decoherence, limiting the depth of circuits that can be implemented on them. Here, a strategy for NISQ algorithms is to reduce the circuit depth at the expense of increasing the qubit count.

View Accepted Manuscript (DOE)

Research Organization:: Los Alamos National Laboratory (LANL)

Sponsoring Organization:: USDOE

Grant/Contract Number:: 89233218CNA000001

OSTI ID:: 1494477

Alternate ID(s):: OSTI ID: 22985308

Report Number(s):: LA-UR-18-25483

Journal Information:: Journal of Physics. A, Mathematical and Theoretical, Journal Name: Journal of Physics. A, Mathematical and Theoretical Journal Issue: 4 Vol. 52; ISSN 1751-8113

Publisher:: IOP PublishingCopyright Statement

Country of Publication:: United States

Language:: English

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Methodology for replacing indirect measurements with direct measurements Mitarai, Kosuke; Fujii, Keisuke arXiv https://doi.org/10.48550/arxiv.1901.00015	text	January 2019

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