Cited by 35Quantum Computing Algorithms and ArchitectureComplexity and Algorithms in GraphsQuantum many-body systems

Lower bounds on circuit depth of the quantum approximate optimization algorithm

Herrman, Rebekah, Ostrowski, James, Humble, Travis S., Siopsis, George·2021·Quantum Information Processing

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Crossref · 10.1007/s11128-021-03001-7

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24 of 24 references verified0 citation errors · 0 not checkable

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  • A lower bound for the required circuit depth has been theoretically derived and found to be the chromatic index of the problem graph plus one.

    “However, a lower bound for the required circuit depth has been theoretically derived and found to be the chromatic index of the problem graph plus one [64].”

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Authors
Herrman, R., Ostrowski, J., Humble, T. S., & Siopsis, G.
Affiliations
  • University of Tennessee at Knoxville (US)
  • Oak Ridge National Laboratory (US)
Corresponding author
Ostrowski, James
Venue
Quantum Information Processing
Published
2021-02
Volume
20
Issue
2
ISSN
  • 1570-0755 (ISSN-L)
  • 1573-1332
OpenAlex
W3128749955
Cited by
35
References
29
Citations by year
2026: 2 · 2025: 6 · 2024: 7 · 2023: 8 · 2022: 6 · 2021: 6
FWCI
2.39
Type
journal article
Language
en
Open access
closed
Locations
  • Quantum Information Processing (publishedVersion)
  • OSTI OAI (U.S. Department of Energy Office of Scientific and Technical Information) (submittedVersion)
Funders
  • Defense Advanced Research Projects Agency (W911NF-20-2-0051)
  • Air Force Office of Scientific Research (AF-FA9550-19-1-0147)
Topics
  • Physical Sciences › Computer Science › Artificial Intelligence › Quantum Computing Algorithms and Architecture
  • Physical Sciences › Computer Science › Computational Theory and Mathematics › Complexity and Algorithms in Graphs
  • Physical Sciences › Physics and Astronomy › Atomic and Molecular Physics, and Optics › Quantum many-body systems
Keywords
quantum approximate optimization algorithm, circuit depth lower bounds, combinatorial optimization, quantum advantage, NISQ devices, chromatic index, MaxCut, vertex cover, Boolean satisfiability, traveling salesman problem, knapsack problem, problem structure

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