https://doi.org/10.1140/epjp/s13360-021-02336-5
Regular Article
Using simulated annealing to learn the SDC quantum protocol
1
College of Mathematics and Informatics, South China Agricultural University, 510642, Guangzhou, China
2
School of Electronic and Information Engineering, Foshan University, 528000, Foshan, China
Received:
14
September
2021
Accepted:
29
December
2021
Published online:
10
January
2022
We propose an optimization method to find the quantum circuit for implementing the simultaneous dense coding protocol. This method adopts simulated annealing for optimizing the types and positions of quantum gates, and adopts gradient-based optimization for determining the optimal values of the parameters of quantum gates. The gates are chosen from a given quantum gate set which contains one- and two-qubit fundamental gates. Numerical results demonstrate the practicability of our method. Perfect solutions for simultaneous dense coding with 2 and 3 receivers are found.
© The Author(s), under exclusive licence to Società Italiana di Fisica and Springer-Verlag GmbH Germany, part of Springer Nature 2022
