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Grover search inspired alternating operator ansatz of quantum approximate optimization algorithm for search problems

Authors :
Chen-Fu Chiang
Paul M. Alsing
Source :
Quantum Information Processing. 22
Publication Year :
2023
Publisher :
Springer Science and Business Media LLC, 2023.

Abstract

We use the mapping between two computation frameworks , Adiabatic Grover Search (AGS) and Adiabatic Quantum Computing (AQC), to translate the Grover search algorithm into the AQC regime. We then apply Trotterization on the schedule-dependent Hamiltonian of AGS to obtain the values of variational parameters in the Quantum Approximate Optimization Algorithm (QAOA) framework. The goal is to carry the optimal behavior of Grover search algorithm into the QAOA framework without the iterative machine learning processes.<br />Comment: 5 pages, 2 figures, 1 table. arXiv admin note: substantial text overlap with arXiv:2204.09830

Details

ISSN :
15731332
Volume :
22
Database :
OpenAIRE
Journal :
Quantum Information Processing
Accession number :
edsair.doi.dedup.....3e3514198d02193efd1d54d1cf7c7067