Coherence as a Resource for Shor's Algorithm
Shor's factoring algorithm provides a superpolynomial speedup over all known classical
factoring algorithms. Here, we address the question of which quantum properties fuel this …
factoring algorithms. Here, we address the question of which quantum properties fuel this …
Resource theories of communication
A series of recent works has shown that placing communication channels in a coherent
superposition of alternative configurations can boost their ability to transmit information …
superposition of alternative configurations can boost their ability to transmit information …
Virtual quantum resource distillation: General framework and applications
We develop the general framework of virtual resource distillation, an alternative distillation
strategy proposed in Phys. Rev. Lett. 132, 050203 (2024) 10.1103/PhysRevLett …
strategy proposed in Phys. Rev. Lett. 132, 050203 (2024) 10.1103/PhysRevLett …
Fundamental limitations on distillation of quantum channel resources
Quantum channels underlie the dynamics of quantum systems, but in many practical settings
it is the channels themselves that require processing. We establish universal limitations on …
it is the channels themselves that require processing. We establish universal limitations on …
No-go theorems for quantum resource purification
The manipulation of quantum “resources” such as entanglement, coherence, and magic
states lies at the heart of quantum science and technology, empowering potential …
states lies at the heart of quantum science and technology, empowering potential …
Optimal resource cost for error mitigation
R Takagi - Physical Review Research, 2021 - APS
One of the central problems for near-term quantum devices is to understand their ultimate
potential and limitations. We address this problem in terms of quantum error mitigation by …
potential and limitations. We address this problem in terms of quantum error mitigation by …
Resource theory of asymmetric distinguishability for quantum channels
This paper develops the resource theory of asymmetric distinguishability for quantum
channels, generalizing the related resource theory for states [Matsumoto, arxiv: 1010.1030 …
channels, generalizing the related resource theory for states [Matsumoto, arxiv: 1010.1030 …
Dynamical entanglement
Unlike the entanglement of quantum states, very little is known about the entanglement of
bipartite channels, called dynamical entanglement. Here we work with the partial transpose …
bipartite channels, called dynamical entanglement. Here we work with the partial transpose …
One-shot operational quantum resource theory
A fundamental approach for the characterization and quantification of all kinds of resources
is to study the conversion between different resource objects under certain constraints. Here …
is to study the conversion between different resource objects under certain constraints. Here …
Virtual quantum resource distillation
Distillation, or purification, is central to the practical use of quantum resources in noisy
settings often encountered in quantum communication and computation. Conventionally …
settings often encountered in quantum communication and computation. Conventionally …