1 citations · 1 across the 2 of their papers we have counts for
3 papers
quant-ph2021★ 1 cited
One-shot multi-sender decoupling and simultaneous decoding for the quantum MAC
Sayantan Chakraborty, Aditya Nema, Pranab Sen
In this work, we prove a novel one-shot multi-sender decoupling theorem generalising Dupuis result. We start off with a multipartite quantum state, say on A1 A2 R, where A1, A2 are…
quant-ph2019
Approximate unitary -designs give rise to quantum channels with super additive classical Holevo capacity
Aditya Nema, Pranab Sen
In a breakthrough, Hastings' showed that there exist quantum channels whose classical capacity is superadditive i.e. more classical information can be transmitted by quantum encodi…
quant-ph2019
Efficiently estimating average fidelity of a quantum logic gate using few classical random bits
Aditya Nema, Pranab Sen
We give three new algorithms for efficient in-place estimation, without using ancilla qubits, of average fidelity of a quantum logic gate acting on a d-dimensional system using muc…