Quantum resource theory

Entanglement cost of bipartite quantum channel discrimination under positive partial transpose operations
Quantum channel discrimination is a fundamental task in quantum information processing. In the one-shot regime, discrimination between …
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Entanglement cost of bipartite quantum channel discrimination under positive partial transpose operations
Power and Limitations of Distributed Quantum State Purification
Quantum state purification protocols, which mitigate noise by converting multiple copies of noisy quantum states into fewer copies with …
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Power and Limitations of Distributed Quantum State Purification
Quantum Fidelity Estimation in the Resource Theory of Nonstabilizerness
Quantum fidelity estimation is essential for benchmarking quantum states and processes on noisy quantum devices. While stabilizer …
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Quantum Fidelity Estimation in the Resource Theory of Nonstabilizerness
Computable and Faithful Lower Bound for Entanglement Cost
Quantifying the minimum entanglement needed to prepare quantum states and implement quantum processes is a key challenge in quantum …
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Computable and Faithful Lower Bound for Entanglement Cost
No-Go Theorems for Universal Quantum State Purification via Classically Simulable Operations
Quantum state purification, a process that aims to recover a state closer to a system’s principal eigenstate from multiple copies …
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No-Go Theorems for Universal Quantum State Purification via Classically Simulable Operations
Power of Quantum Measurement in Simulating Unphysical Operations
The manipulation of quantum states through linear maps beyond quantum operations has many important applications in various areas of …
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Power of Quantum Measurement in Simulating Unphysical Operations
Reversible Entanglement Beyond Quantum Operations
We introduce a reversible theory of exact entanglement manipulation by establishing a necessary and sufficient condition for state …
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Reversible Entanglement Beyond Quantum Operations
Circuit Knitting Faces Exponential Sampling Overhead Scaling Bounded by Entanglement Cost
Circuit knitting, a method for connecting quantum circuits across multiple processors to simulate nonlocal quantum operations, is a …
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Circuit Knitting Faces Exponential Sampling Overhead Scaling Bounded by Entanglement Cost
Physical implementability for reversible magic state manipulation
Magic states are essential for achieving universal quantum computation, yet the reversibility and efficiency of exact magic state …
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Physical implementability for reversible magic state manipulation
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 …
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Amortized Stabilizer Rényi Entropy of Quantum Dynamics