Catalysts open up new reaction pathways that can speed up chemical reactions while not
consuming the catalyst. A similar phenomenon has been discovered in quantum information …

The scarcity of qubits is a major obstacle to the practical usage of quantum computers in the
near future. To circumvent this problem, various circuit knitting techniques have been …

Nonstabilizerness or magic resource characterizes the amount of non-Clifford operations
needed to prepare quantum states. It is a crucial resource for quantum computing and a …

Magic (nonstabilizerness) is a necessary but “expensive” kind of “fuel” to drive universal fault-
tolerant quantum computation. To properly study and characterize the origin of quantum …

Quantum resource theories have been widely studied to systematically characterize the
nonclassicality of quantum systems. Most resource theories focus on quantum states and …

We establish an operational characterization of general convex resource theories—
describing the resource content of not only states but also measurements and channels …

Consumption of magic states promotes the stabilizer model of computation to universal
quantum computation. Here, we propose three different classical algorithms for simulating …

Magic states are the resource that allows quantum computers to attain an advantage over
classical computers. This resource consists in the deviation from a property called …

Ground states of quantum many-body systems are both entangled and possess a kind of
quantum complexity, as their preparation requires universal resources that go beyond the …

We propose a general framework for quantum error mitigation that combines and
generalizes two techniques: probabilistic error cancellation (PEC) and zero-noise …