Quantum dynamics

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

Monitored quantum circuits provide a natural setting in which scrambling, measurements, and measurement-conditioned updates compete …

Identifying unknown Hamiltonians from their quantum dynamics is a pivotal challenge in quantum technologies and fundamental physics. In …

Programmability is a unifying paradigm for enacting families of quantum transformations via fixed processors and program states, with a …

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

Symmetry plays a crucial role in quantum physics, dictating the behavior and dynamics of physical systems. In this paper, We develop a …

Identifying symmetries in quantum dynamics, such as identity or time-reversal invariance, is a crucial challenge with profound …

Unraveling the secrets of how much nonstabilizerness a quantum dynamic can generate is crucial for harnessing the power of magic …

Unitary transformations formulate the time evolution of quantum states. How to learn a unitary transformation efficiently is a …