10 citations · 19 across the 2 of their papers we have counts for
3 papers
quant-ph2019★ 9 cited
Strong Converse for Classical-Quantum Degraded Broadcast Channels
Hao-Chung Cheng, Nilanjana Datta, Cambyse Rouzé
We consider the transmission of classical information through a degraded broadcast channel, whose outputs are two quantum systems, with the state of one being a degraded version of…
quant-ph2019★ 10 cited
Strong converse bounds in quantum network information theory: distributed hypothesis testing and source coding
Hao-Chung Cheng, Nilanjana Datta, Cambyse Rouzé
We consider a distributed quantum hypothesis testing problem with communication constraints, in which the two hypotheses correspond to two different states of a bipartite quantum s…
quant-ph2017
Relating relative entropy, optimal transport and Fisher information: a quantum HWI inequality
Cambyse Rouzé, Nilanjana Datta
Quantum Markov semigroups characterize the time evolution of an important class of open quantum systems. Studying convergence properties of such a semigroup, and determining concen…