The ability to prepare systems in specific target states through quantum engineering is essential for realizing the new technologies promised by a second quantum revolution. Here, we recast the fundamental problem of state preparation in high-dimensional Hilbert spaces as ManQala, a quantum game inspired by the West African sowing game mancala. Motivated by optimal gameplay in solitaire mancala, where nested nearest-neighbor permutations and actions evolve the state of the game board to its target configuration, ManQala acts as a pre-processing approach for deterministically arranging particles in a quantum control problem. Once pre-processing with ManQala is complete, existing quantum control methods are applied, but now with a reduced search space. We find that ManQala-type strategies match, or outperform, competing approaches in terms of final state variance even in small-scale quantum state engineering problems where we expect the slightest advantage, since the relative reduction in search space is the least. These results suggest that ManQala provides a rich platform for designing control protocols relevant to quantum technologies.
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September 2023
Research Article|
August 09 2023
ManQala: Game-inspired strategies for quantum state engineering
Special Collection:
Jonathan P. Dowling Memorial Special Issue: The Second Quantum Revolution
Onur Danaci
;
Onur Danaci
a)
(Conceptualization, Data curation, Formal analysis, Investigation, Methodology, Software, Visualization, Writing – original draft, Writing – review & editing)
1
IBM-HBCU Quantum Center, Howard University
, Washington, District of Columbia 20059, USA
2
Instituut-Lorentz, Universiteit Leiden
, 2300 RA Leiden, The Netherlands
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Wenlei Zhang
;
Wenlei Zhang
(Conceptualization, Data curation, Formal analysis, Investigation, Methodology, Validation, Writing – original draft, Writing – review & editing)
3
Department of Physics & Engineering Physics, Tulane University
, New Orleans, Louisiana 70118, USA
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Robert Coleman
;
Robert Coleman
(Conceptualization, Data curation, Visualization)
1
IBM-HBCU Quantum Center, Howard University
, Washington, District of Columbia 20059, USA
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William Djakam
;
William Djakam
(Conceptualization, Software)
4
Department of Electrical & Computer Engineering, University of Alabama-Birmingham
, Birmingham, Alabama 35233, USA
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Michaela Amoo;
Michaela Amoo
(Conceptualization, Funding acquisition, Supervision)
1
IBM-HBCU Quantum Center, Howard University
, Washington, District of Columbia 20059, USA
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Ryan T. Glasser
;
Ryan T. Glasser
(Writing – original draft, Writing – review & editing)
3
Department of Physics & Engineering Physics, Tulane University
, New Orleans, Louisiana 70118, USA
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Brian T. Kirby;
Brian T. Kirby
(Conceptualization, Formal analysis, Funding acquisition, Investigation, Methodology, Project administration, Resources, Validation, Writing – original draft, Writing – review & editing)
3
Department of Physics & Engineering Physics, Tulane University
, New Orleans, Louisiana 70118, USA
5
DEVCOM Army Research Laboratory
, Adelphi, Maryland 20783, USA
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Moussa N'Gom
;
Moussa N'Gom
(Conceptualization, Formal analysis, Investigation, Methodology, Project administration, Writing – review & editing)
6
Department of Physics, Applied Physics, and Astronomy, Rensselaer Polytechnic Institute
, Troy, New York 12180, USA
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Thomas A. Searles
Thomas A. Searles
b)
(Conceptualization, Funding acquisition, Investigation, Project administration, Supervision, Writing – original draft, Writing – review & editing)
7
Department of Electrical & Computer Engineering, University of Illinois Chicago
, Chicago, Illinois 60607, USA
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a)
Electronic mail: [email protected]
b)
Electronic mail: [email protected]
AVS Quantum Sci. 5, 032002 (2023)
Article history
Received:
February 28 2023
Accepted:
May 30 2023
Citation
Onur Danaci, Wenlei Zhang, Robert Coleman, William Djakam, Michaela Amoo, Ryan T. Glasser, Brian T. Kirby, Moussa N'Gom, Thomas A. Searles; ManQala: Game-inspired strategies for quantum state engineering. AVS Quantum Sci. 1 September 2023; 5 (3): 032002. https://doi.org/10.1116/5.0148240
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