Encoding qubits in a rotor

DOI10.1063/1.3630149zbMATH Open1291.81114arXiv1003.1201OpenAlexW2015471558WikidataQ62097198 ScholiaQ62097198MaRDI QIDQ5418317

A. Kalev, J. Suzuki, Philippe Raynal, Berthold-Georg Englert

Publication date: 3 June 2014

Published in: AIP Conference Proceedings (Search for Journal in Brave)

Abstract: We propose a scheme for encoding many qubits in a single rotor, that is, a continuous and periodic degree of freedom. A key feature of this scheme is its ability to manipulate and entangle the encoded qubits with a single operation on the system. We also show, using quantum error-correcting codes, how to protect the qubits against small errors in angular position and momentum which may affect the rotor. We then discuss the feasibility of this scheme and suggest several candidates for its implementation. The proposed scheme is immediately generalizable to qudits of any finite dimension.

Full work available at URL: https://arxiv.org/abs/1003.1201

zbMATH Keywords

error correctionquantum rotorangular orbital momentumencoding qubits

Mathematics Subject Classification ID

Finite-dimensional groups and algebras motivated by physics and their representations (81R05) Other types of codes (94B60) Quantum coherence, entanglement, quantum correlations (81P40) Quantum coding (general) (81P70)

Related Items (1)

Rotating a qubit

Recommendations

• The qubits of Qunivac 👍 👎
• Rotating quantum states 👍 👎
• Data rotation and its influence on quantum encoding 👍 👎
• Encoding and decoding in complementary bases with quantum gates 👍 👎
• Qubit rotation in QHE 👍 👎
• Quantum rotatability 👍 👎
• Qubit rotation and Berry phase 👍 👎
• Selective Phase Rotation Quantum Gate Entangler 👍 👎
• Rotating a qubit 👍 👎
• Module for arbitrary controlled rotation in gate-based quantum algorithms 👍 👎

This page was built for publication: Encoding qubits in a rotor