33 citations · 160 across the 26 of their papers we have counts for
Showing 2004Show all
2 papers · 1 filter
cs.IT2004
Long Nonbinary Codes Exceeding the Gilbert - Varshamov Bound for any Fixed Distance
Sergey Yekhanin, Ilya Dumer
Let A(q,n,d) denote the maximum size of a q-ary code of length n and distance d. We study the minimum asymptotic redundancy ρ(q,n,d)=n-log_q A(q,n,d) as n grows while q and d are f…
quant-ph2004★ 26 cited
Coherence protection by the quantum Zeno effect and non-holonomic control in a Rydberg Rubidium isotope
E. Brion, V. M. Akulin, D. Comparat +6
The protection of the coherence of open quantum systems against the influence of their environment is a very topical issue. A scheme is proposed here which protects a general quant…