Quantum information theory

Amortized Stabilizer Rényi Entropy of Quantum Dynamics
Unraveling the secrets of how much nonstabilizerness a quantum dynamic can generate is crucial for harnessing the power of magic …
PDF Cite DOI
Amortized Stabilizer Rényi Entropy of Quantum Dynamics
Optimal unilocal virtual quantum broadcasting
Quantum broadcasting is central to quantum information processing and characterizes the correlations within quantum states. …
PDF Cite DOI
Optimal unilocal virtual quantum broadcasting
Reversing Unknown Quantum Processes via Virtual Combs for Channels with Limited Information
The inherent irreversibility of quantum dynamics for open systems poses a significant barrier to the inversion of unknown quantum …
PDF Cite DOI
Reversing Unknown Quantum Processes via Virtual Combs for Channels with Limited Information
Estimate distillable entanglement and quantum capacity by squeezing useless entanglement
Quantum Internet relies on quantum entanglement as a fundamental resource for secure and efficient quantum communication, reshaping …
PDF Cite DOI
Estimate distillable entanglement and quantum capacity by squeezing useless entanglement
Computable and Faithful Lower Bound for Entanglement Cost
Abstract Quantum entanglement is a crucial resource in quantum information processing. However, quantifying the entanglement required …
PDF Cite DOI
Computable and Faithful Lower Bound for Entanglement Cost
Efficient information recovery from Pauli noise via classical shadow
The rapid advancement of quantum computing has led to an extensive demand for effective techniques to extract classical information …
PDF Cite
Efficient information recovery from Pauli noise via classical shadow
Information recoverability of noisy quantum states
Extracting classical information from quantum systems is an essential step of many quantum algorithms. However, this information could …
PDF Cite DOI
Information recoverability of noisy quantum states
Symmetric distinguishability as a quantum resource
We develop a resource theory of symmetric distinguishability, the fundamental objects of which are elementary quantum information …
PDF Cite DOI