211 citations · 362 across the 6 of their papers we have counts for
Showing 2002 · quant-phShow all
3 papers · 2 filters
quant-ph2002★ 1 cited
Universal quantum information compression and degrees of prior knowledge
Richard Jozsa, Stuart Presnell
We describe a universal information compression scheme that compresses any pure quantum i.i.d. source asymptotically to its von Neumann entropy, with no prior knowledge of the stru…
quant-ph2002★ 15 cited
A stronger no-cloning theorem
Richard Jozsa
It is well known that (non-orthogonal) pure states cannot be cloned so one may ask: how much or what kind of additional (quantum) information is needed to supplement one copy of a…
quant-ph2002
Trading quantum for classical resources in quantum data compression
Patrick Hayden, Richard Jozsa, Andreas Winter
We study the visible compression of a source E of pure quantum signal states, or, more formally, the minimal resources per signal required to represent arbitrarily long strings of…