Approximate Quantum Adders With Genetic Algorithms: An IBM Quantum Experience

It has been proven that quantum adders are\n\t\t\t\t forbidden by the laws of quantum mechanics. We analyze\n\t\t\t\t theoretical proposals for the implementation of approximate\n\t\t\t\t quantum adders and optimize them by means\n\t\t\t\t of genetic algorithms, improving previous protocols in\n\t\t\t\t terms of e ciency and delity. Furthermore, we experimentally\n\t\t\t\t realize a suitable approximate quantum adder\n\t\t\t\t with the cloud quantum computing facilities provided by\n\t\t\t\t IBM Quantum Experience. The development of approximate\n\t\t\t\t quantum adders enhances the toolbox of quantum\n\t\t\t\t information protocols, paving the way for novel applications\n\t\t\t\t in quantum technologies.