Results 41 to 50 of about 369,878 (291)
Resource-efficient fault-tolerant one-way quantum repeater with code concatenation
One-way quantum repeaters where loss and operational errors are counteracted by quantum error-correcting codes can ensure fast and reliable qubit transmission in quantum networks.
Kah Jen Wo +8 more
doaj +1 more source
Quantum error correction technology is a vital method to eliminate noise during the operation of quantum computers. To solve the problem caused by noise, in this paper, reinforcement learning is used to encode defects of Semion codes, and the experience ...
Hao-Wen Wang +6 more
doaj +1 more source
Constructions of Quantum Convolutional Codes [PDF]
We address the problems of constructing quantum convolutional codes (QCCs) and of encoding them. The first construction is a CSS-type construction which allows us to find QCCs of rate 2/4.
Grassl, Markus, Roetteler, Martin
core +3 more sources
Generalized concatenated quantum codes [PDF]
We introduce the concept of generalized concatenated quantum codes. This generalized concatenation method provides a systematical way for constructing good quantum codes, both stabilizer codes and nonadditive codes. Using this method, we construct families of new single-error-correcting nonadditive quantum codes, in both binary and nonbinary cases ...
Grassl, Markus +4 more
openaire +3 more sources
Comparison of the laser backwriting process on glass and quartz [PDF]
The laser back writing process (LBW) on the glass and quartz has been studied in the present work. For this purpose, a steel target was irradiated with Q-switched Nd:YAG laser pulses.
Sh. Abbasi, D. Razaghi, H. Pazokian
doaj +1 more source
Quantum Codes Derived from Cyclic Codes [PDF]
Accepted for publication in International Journal of Theoretical ...
openaire +3 more sources
Algebraic quantum synchronizable codes [PDF]
In this paper, we construct quantum synchronizable codes (QSCs) based on the sum and intersection of cyclic codes. Further, infinite families of QSCs are obtained from BCH and duadic codes. Moreover, we show that the work of Fujiwara~\cite{fujiwara1} can be generalized to repeated root cyclic codes (RRCCs) such that QSCs are always obtained, which is ...
Guenda, K. +2 more
openaire +3 more sources
Cyclic codes over non-chain ring R(α1,α2,…,αs) and their applications to quantum and DNA codes
Let $ s \geq 1 $ be a fixed integer. In this paper, we focus on generating cyclic codes over the ring $ \mathcal{R}(\alpha_1, \alpha_2, \ldots, \alpha_s) $, where $ \alpha_i \in \mathbb{F}_q\backslash \{0\} $, $ 1 \leq i \leq s $, by using the Gray map ...
Shakir Ali +4 more
doaj +1 more source
A lightweight McEliece cryptosystem co-processor design [PDF]
Due to the rapid advances in the development of quantum computers and their susceptibility to errors, there is a renewed interest in error correction algorithms.
Agrawal, Rashmi +3 more
core +2 more sources
Theory of quasi-exact fault-tolerant quantum computing and valence-bond-solid codes
In this work, we develop the theory of quasi-exact fault-tolerant quantum (QEQ) computation, which uses qubits encoded into quasi-exact quantum error-correction codes (‘quasi codes’).
Dong-Sheng Wang +4 more
doaj +1 more source

