Quantum-error correction on linear-nearest-neighbor qubit arrays

نویسندگان
چکیده

برای دانلود رایگان متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

Quantum Error-Correction Codes on Abelian Groups

We prove a general form of bit flip formula for the quantum Fourier transform on finite abelian groups and use it to encode some general CSS codes on these groups.

متن کامل

Synthesis of Linear Nearest Neighbor Quantum Circuits

This paper presents models for transforming standard reversible circuits into Linear Nearest Neighbor (LNN) architecture without inserting SWAP gates. Templates to optimize the transformed LNN circuits are proposed. All minimal LNN circuits for all 3-qubit functions have been generated to serve as benchmarks to evaluate heuristic optimization algorithms. The minimal results generated are compar...

متن کامل

Synthesis of Quantum Circuits for Linear Nearest Neighbor Architectures

While a couple of impressive quantum technologies have been proposed, they have several intrinsic limitations which must be considered by circuit designers to produce realizable circuits. Limited interaction distance between gate qubits is one of the most common limitations. In this paper, we suggest extensions of the existing synthesis flow aimed to realize circuits for quantum architectures w...

متن کامل

All linear optical quantum memory based on quantum error correction.

When photons are sent through a fiber as part of a quantum communication protocol, the error that is most difficult to correct is photon loss. Here we propose and analyze a two-to-four qubit encoding scheme, which can recover the loss of one qubit in the transmission. This device acts as a repeater, when it is placed in series to cover a distance larger than the attenuation length of the fiber,...

متن کامل

Quantum Error Correction Codes-From Qubit to Qudit

Quantum computation (QC), with inherent parallelism from the superposition principle of quantum mechanics, promises vast performance improvement over classical computing. QC has become the subject of increasing research interests since Shor showed an efficient algorithm for integer factorization in a quantum system providing exponential speed-up compared with any known classical algorithm. As i...

متن کامل

ذخیره در منابع من


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

ژورنال

عنوان ژورنال: Physical Review A

سال: 2004

ISSN: 1050-2947,1094-1622

DOI: 10.1103/physreva.69.042314