191 citations · 1.6k across the 34 of their papers we have counts for
5 papers · 1 filter
One-Shot Manipulation of Dynamical Quantum Resources
Bartosz Regula, Ryuji Takagi
We develop a unified framework to characterize one-shot transformations of dynamical quantum resources in terms of resource quantifiers, establishing universal conditions for exact…
Fundamental limitations on distillation of quantum channel resources
Bartosz Regula, Ryuji Takagi
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…
Framework for resource quantification in infinite-dimensional general probabilistic theories
Ludovico Lami, Bartosz Regula, Ryuji Takagi +1
Resource theories provide a general framework for the characterization of properties of physical systems in quantum mechanics and beyond. Here, we introduce methods for the quantif…
Operational quantification of continuous-variable quantum resources
Bartosz Regula, Ludovico Lami, Giovanni Ferrari +1
The diverse range of resources which underlie the utility of quantum states in practical tasks motivates the development of universally applicable methods to measure and compare re…
Optimal resource cost for error mitigation
Ryuji Takagi
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…