Quantum process inversion

Deterministic exact inversion of an arbitrary d-dimensional unitary requires $\Theta(d^2)$ coherent forward calls in the worst case. We …

Reversing unknown quantum dynamics is vital for quantum control and learning, yet full unitary inversion requires a resource-intensive …

Transformations of quantum channels, such as the transpose, complex conjugate, and adjoint, are fundamental to quantum information …

Unknown unitary inversion is a fundamental primitive in quantum computing and physics. Although recent work has demonstrated that …

Quantum combs play a vital role in characterizing and transforming quantum processes, with wide-ranging applications in quantum …

The inherent irreversibility of quantum dynamics for open systems poses a significant barrier to the inversion of unknown quantum …

Reversing an unknown quantum evolution is of central importance to quantum information processing and fundamental physics, yet it …