Solving Systems of Linear Equations with a Superconducting Quantum Processor
Solving Systems of Linear Equations with a Superconducting Quantum Processor
Superconducting quantum circuits are a promising candidate for building scalable quantum computers. Here, we use a four-qubit superconducting quantum processor to solve a two-dimensional system of linear equations based on a quantum algorithm proposed by Harrow, Hassidim, and Lloyd [Phys. Rev. Lett. 103, 150502 (2009)], which promises an exponential speedup …