Black box work extraction and composite hypothesis testing
K Watanabe, R Takagi - Physical Review Letters, 2024 - APS
Work extraction is one of the most central processes in quantum thermodynamics. However,
the prior analysis of optimal extractable work has been restricted to a limited operational …
the prior analysis of optimal extractable work has been restricted to a limited operational …
Sufficiency of Rényi divergences
A set of classical or quantum states is equivalent to another one if there exists a pair of
classical or quantum channels mapping either set to the other one. For dichotomies (pairs of …
classical or quantum channels mapping either set to the other one. For dichotomies (pairs of …
Finite-size catalysis in quantum resource theories
P Lipka-Bartosik, K Korzekwa - arXiv preprint arXiv:2405.08914, 2024 - arxiv.org
Quantum catalysis, the ability to enable previously impossible transformations by using
auxiliary systems without degrading them, has emerged as a powerful tool in various …
auxiliary systems without degrading them, has emerged as a powerful tool in various …