Researchers have been looking for ways to decompose sound into its basic ingredients for more than 200 years. In the 1820s, French scientist Joseph Fourier proposed that any signal, including sounds, ...

In this work, we present an efficient rank-compression approach for the classical simulation of Kraus decoherence channels in noisy quantum circuits. The approximation is achieved through iterative ...

Complex systems—from neural circuits and social networks to amorphous materials and economic markets—rely on intricate patterns of information flow among their components. Information decomposition ...