[HTML][HTML] Quantum information scrambling in adiabatically driven critical systems
Quantum information scrambling refers to the spread of the initially stored information over
many degrees of freedom of a quantum many-body system. Information scrambling is …
many degrees of freedom of a quantum many-body system. Information scrambling is …
An operational definition of quantum information scrambling
Quantum information scrambling (QIS) is a characteristic feature of several quantum
systems, ranging from black holes to quantum communication networks. While accurately …
systems, ranging from black holes to quantum communication networks. While accurately …
State estimation with quantum extreme learning machines beyond the scrambling time
Quantum extreme learning machines (QELMs) leverage untrained quantum dynamics to
efficiently process information encoded in input quantum states, avoiding the high …
efficiently process information encoded in input quantum states, avoiding the high …
More on the upper bound of holographic n-partite information
XX Ju, WB Pan, YW Sun, YT Wang, Y Zhao - arxiv preprint arxiv …, 2024 - arxiv.org
We show that there exists a huge amount of multipartite entanglement in holography by
studying the upper bound for holographic $ n $-partite information $ I_n $ that $ n-1$ fixed …
studying the upper bound for holographic $ n $-partite information $ I_n $ that $ n-1$ fixed …
Information Scrambling in Bosonic Gaussian Dynamics
We show that randomness in quadratic bosonic Hamiltonians results in certain information
scrambling diagnostics, mirroring those in chaotic systems. Specifically, for initial Gaussian …
scrambling diagnostics, mirroring those in chaotic systems. Specifically, for initial Gaussian …
Non-stabilizerness and entanglement from cat-state injection
Recently, cat states have been used to heuristically improve the runtime of a classical
simulator of quantum circuits based on the diagrammatic ZX-calculus. Here we investigate …
simulator of quantum circuits based on the diagrammatic ZX-calculus. Here we investigate …