research

In this work, we present a protocol for comparing the performance of arbitrary quantum processes executed on spatially or temporally …

We propose an efficient protocol to estimate the fidelity of an n-qubit entangled measurement device, requiring only qubit state …

We consider the quantum memory assisted state verification task, where the local verifiers can store copies of quantum states and …

Accurately estimating high-order moments of quantum states is an elementary precondition for many crucial tasks in quantum computing, …

Quantum gates and measurements on quantum hardware are inevitably subject to hardware imperfections that lead to quantum errors. …

The researchers explored the practicality of dense coding by elaborating 21 classes of dense coding capacities with different encoder-decoder pairs, where the encoders are constrained by the resource theory of asymmetry and the decoders are constrained by various locality conditions.

We investigate practical dense coding by imposing locality restrictions on decoders and symmetry restrictions on encoders within the …

High-dimensional entanglement is significant for the fundamental studies of quantum physics and offers unique advantages in various …

In this work, we propose a two-stage procedure to systematically address quantum noise inherent in quantum measurements. The idea …

Quantum entanglement is a key resource in quantum technology, and its quantification is a vital task in the current noisy …