Generators Archives - IEEE Transactions on Quantum Engineering

Unified and Generalized Approach to Entanglement-Assisted Quantum Error Correction

May 11, 2026Priya J. Nadkarni, Serge Adonsou, Guillaume Dauphinais, David W. Kribs, Michael VasmerEarly Access, Open AccessAlgorithms, Codes, Construction, Decoding, Distance measurement, Encoding, Error correction, Generators, Matrices, Qubit

Abstract: We introduce a framework for entanglement-assisted quantum error correcting codes that unifies the three original frameworks for such codes called entanglement-assisted quantum error correction, entanglement-assisted operator quantum error correction, and entanglement-assisted classical enhanced quantum error correction under a single umbrella. As a consequence, new types of entanglement-assisted codes are identified and constructed. The unification […]

Synchronizable Hybrid Subsystem Codes

March 11, 2026Theerapat Tansuwannont, Andrew NemecOpen AccessCodes, Error correction codes, Generators, Linear codes, Polynomials, Qubit, Receivers, Synchronization, Vectors, Zinc

Abstract: Quantum synchronizable codes are quantum error correcting codes that can correct not only Pauli errors but also errors in block synchronization. The code can be constructed from two classical cyclic codes C, D satisfying C⊥⊂C⊂D through the Calderbank-Shor-Steane (CSS) code construction. In this work, we establish connections between quantum synchronizable codes, subsystem codes, and […]

A Graphical Rule Book for Clifford Manipulations of Stabilizer States

January 12, 2026Ashlesha Patil, Saikat GuhaQuantum ComputingCogeneration, Eigenvalues and eigenfunctions, Generators, Logic gates, Quantum entanglement, Quantum networks, Quantum state, Qubit, Reviews, Rotation measurement

Abstract: Stabilizer states, along with Clifford manipulations (unitary transformations and measurements) thereof—despite being efficiently simulable on a classical computer—are an important tool in quantum information processing, with applications to quantum computing, error correction, and networking. Graph states, defined on a graph, are a special class of stabilizer states that are central to measurement-based quantum computing, […]

Quantum Error Correction for Second-Generation Quantum Repeaters

December 31, 2025Dawei Jiao, Mahdi Bayanifar, Alexei Ashikhmin, Olav TirkkonenQuantum InternetCodes, Error correction codes, Generators, Logic gates, Purification, Quantum entanglement, Quantum repeaters, Qubit, Repeaters, Vectors

Abstract: In this article, we consider second-generation (2G) quantum repeaters (QRs) for creating long-distance entanglement in quantum networks. Combining a distance-dependent depolarizing error model with the nonlocal Bell state purification procedure required by 2G QRs leads to an error model consisting of correlated and biased errors. To correct correlated errors, nonsymmetric Calderbank–Steane–Shor (CSS) codes with […]

Dual-Discriminator Hybrid Quantum Generative Adversarial Networks for Improved GAN Performance

December 9, 2025Purin Pongpanich, Tanasanee PhienthrakulQuantum ComputingComputer architecture, Generative adversarial networks, Generators, Hybrid power systems, Integrated circuit modeling, Logic gates, Neural networks, Quantum circuit, Quantum computing, Training

Abstract: This study presents an investigation of the dual-discriminator hybrid quantum generative adversarial network (DDHQ-GAN), a framework designed to enhance the performance of conventional generative adversarial networks (GANs) through the incorporation of a hybrid quantum discriminator. The proposed DDHQ-GAN architecture comprises three primary components: a generator and two discriminators. The research evaluates the efficacy of […]

Q-Gen: A Parameterized Quantum Circuit Generator

May 20, 2025Yikai Mao; Shaswot Shresthamali; Masaaki KondoQuantum Software, UncategorizedComplexity theory, Computational modeling, Generators, Integrated circuit modeling, Logic gates, Quantum algorithm, Quantum circuit, Quantum computing, Quantum mechanics, Qubit

Abstract: Unlike most classical algorithms that take an input and give the solution directly as an output, quantum algorithms produce a quantum circuit that works as an indirect solution to computationally hard problems. In the full quantum computing workflow, most data processing remains in the classical domain except for running the quantum circuit in the […]

Engineering Quantum Error Correction Codes Using Evolutionary Algorithms

February 5, 2025Mark A. Webster, Dan E. BrowneQuantum ComputingCodes, Computational modeling, Computers, Error analysis, Error correction codes, Evolutionary computation, Generators, Qubit, Standards, Vectors

Quantum error correction and the use of quantum error correction codes are likely to be essential for the realization of practical quantum computing. Because the error models of quantum devices vary widely, quantum codes that are tailored for a particular error model may have much better performance. For more about this article see link below. […]

RSFQ All-Digital Programmable Multitone Generator for Quantum Applications

December 20, 2024João Barbosa, Jack C. Brennan, Alessandro Casaburi, M. D. Hutchings, Alex Kirichenko, Oleg Mukhanov, Martin WeidesEnabling TechnologiesComb filters, Computer architecture, Delays, Generators, Photon detectors, Quantum circuit, Qubit, Scalability, Shift registers, Standards

One of the most important and topical challenges of quantum circuits is their scalability. Rapid single flux quantum (RSFQ) technology is at the forefront of replacing current standard CMOS-based control architectures for a number of applications, including quantum computing and quantum sensor arrays. By condensing the control and readout to single-flux-quantum-based on-chip devices that are […]

Hybrid Quantum Cycle Generative Adversarial Network for Small Molecule Generation

June 13, 2024Matvei Anoshin; Asel Sagingalieva; Christopher Mansell; Dmitry Zhiganov; Vishal Shete; Markus Pflitsch; Alexey MelnikovQuantum Software, UncategorizedChemicals, Drugs, Generative adversarial networks, Generators, Hybrid power systems, Measurement, Vectors

The drug design process currently requires considerable time and resources to develop each new compound that enters the market. This work develops an application of hybrid quantum generative models based on the integration of parameterized quantum circuits into known molecular generative adversarial networks and proposes quantum cycle architectures that improve model performance and stability during […]

Hybrid Quantum Cycle Generative Adversarial Network for Small Molecule Generation

June 13, 2024Matvei Anoshin, Asel Sagingalieva, Christopher Mansell, Dmitry Zhiganov, Vishal Shete, Markus Pflitsch, Alexey MelnikovQuantum SoftwareChemicals, Drugs, Generative adversarial networks, Generators, Hybrid power systems, Measurement, Vectors