4 search results - page 1 / 1 » A new universal and fault-tolerant quantum basis |
FOCS
2006
IEEE
14 years 10 days ago
2006
IEEE
We show that quantum circuits cannot be made faulttolerant against a depolarizing noise level of ˆθ = (6 − 2 √ 2)/7 ≈ 45%, thereby improving on a previous bound of 50% (du...
STOC
1997
ACM
13 years 10 months ago
1997
ACM
Shor has showed how to perform fault tolerant quantum computation when the probability for an error in a qubit or a gate, η, decays with the size of the computation polylogarithmi...
IPL
2000
13 years 6 months ago
2000
A novel universal and fault-tolerant basis (set of gates) for quantum computation is described. Such a set is necessary to perform quantum computation in a realistic noisy environ...
STOC
1993
ACM
13 years 10 months ago
1993
ACM
In this paper we study quantum computation from a complexity theoretic viewpoint. Our first result is the existence of an efficient universal quantum Turing machine in Deutsch’s...