410 citations · 877 across the 15 of their papers we have counts for
3 papers · 2 filters
Energy cost of entanglement extraction in complex quantum systems
Cedric Beny, Christopher T. Chubb, Terry Farrelly +1
What is the energy cost of extracting entanglement from complex quantum systems? In other words, given a state of a quantum system, how much energy does it cost to extract m EPR pa…
Beyond the thermodynamic limit: finite-size corrections to state interconversion rates
Christopher T. Chubb, Marco Tomamichel, Kamil Korzekwa
Thermodynamics is traditionally constrained to the study of macroscopic systems whose energy fluctuations are negligible compared to their average energy. Here, we push beyond this…
Moderate deviation analysis for classical communication over quantum channels
Christopher T. Chubb, Vincent Y. F. Tan, Marco Tomamichel
We analyse families of codes for classical data transmission over quantum channels that have both a vanishing probability of error and a code rate approaching capacity as the code…