Papers
Live trends in quantum computing research, updated daily from arXiv.
Total Papers
28,582
This Month
299
Today
0
Research Volume
13,634 papers in 12 months (-16% vs prior quarter)
Research Focus Areas
Papers by research theme (12 months). Hover for details.
Qubit Platforms
Hardware platform mentions in abstracts — Photonic leads
Non-Markovian Noise Mitigation: Practical Implementation, Error Analysis, and the Role of Environment Spectral Properties
Ke Wang, Xiantao Li·Jan 9, 2025
Quantum error mitigation(QEM), an error suppression strategy without the need for additional ancilla qubits for noisy intermediate-scale quantum~(NISQ) devices, presents a promising avenue for realizing quantum speedups of quantum computing algorithm...
Learning agent-based approach to the characterization of open quantum systems
Lorenzo Fioroni, Ivan Rojkov, Florentin Reiter·Jan 9, 2025
Characterizing quantum processes is crucial for the execution of quantum algorithms on available quantum devices. A powerful framework for this purpose is the Quantum Model Learning Agent (QMLA) which characterizes a given system by learning its Hami...
Deterministic Fault-Tolerant State Preparation for Near-Term Quantum Error Correction: Automatic Synthesis Using Boolean Satisfiability
Ludwig Schmid, Tom Peham, Lucas Berent +2 more·Jan 9, 2025
To ensure resilience against the unavoidable noise in quantum computers, quantum information needs to be encoded using an error-correcting code, and circuits must have a particular structure to be fault-tolerant. Compilation of fault-tolerant quantum...
Efficient qubit calibration by binary-search Hamiltonian tracking
F. Berritta, Jacob Benestad, Lukas Pahl +14 more·Jan 9, 2025
We present and experimentally implement a real-time protocol for calibrating the frequency of a resonantly driven qubit, achieving exponential scaling in calibration precision with the number of measurements, up to the limit imposed by decoherence. T...
Quantum Annealing Approaches to Solving the Shipment Rerouting Problems
Fei Li, A. Mazumder, Max B. Zhao·Jan 9, 2025
In this paper, we study a shipment rerouting problem (SRP) which generalizes many NP-hard sequencing and packing problems. A SRP's solution has ample practical applications in vehicle scheduling and transportation logistics. Given a network of hubs, ...
Almost Optimal Synthesis of Reversible Function in Qudit Model
Buji Xu, Junhong Nie, Xiaoming Sun·Jan 9, 2025
Quantum oracles are widely adopted in problems, like query oracle in Grover’s algorithm, cipher in quantum cryptanalytic and data encoder in quantum machine learning. Notably, the bit-flip oracle, capable of flipping the state based on a given classi...
Research on quantum compilation of neutral atom quantum computing platform
Chongyuan Xu·Jan 9, 2025
Quantum compilation is the process of decomposing high-level quantum algorithms or arbitrary unitary operations into quantum circuits composed of a specific set of quantum gates. Neutral atom quantum computing platform is a quantum computing implemen...
Grid Cost Allocation in Peer-to-Peer Electricity Markets: Benchmarking Classical and Quantum Optimization Approaches
David Bucher, Daniel Porawski, Benedikt Wimmer +4 more·Jan 9, 2025
This paper presents a novel optimization approach for allocating grid operation costs in Peer-to-Peer (P2P) electricity markets using Quantum Computing (QC). We develop a Quadratic Unconstrained Binary Optimization (QUBO) model that matches logical p...
Thermodynamic Advantage of Quantum Time-Reversal
Alexander B. Boyd, Paul M. Riechers·Jan 8, 2025
Classical computations inherently require energy dissipation that increases significantly as the reliability of the computation improves. This dissipation arises when transitions between memory states are not balanced by their time-reversed counterpa...
Photon State Evolution in Arbitrary Time-Varying Media
Artuur Stevens, Christophe Caloz·Jan 8, 2025
We introduce the instantaneous eigenstate method to study the evolution of quantum states in media with arbitrary time-varying permittivity and permeability. This method leverages the Heisenberg equation to bypass the Schrödinger equation, which lead...
Experimental demonstration of entanglement pumping with bosonic logical qubits
Jie Zhou, Chuanlong Ma, Yifang Xu +9 more·Jan 8, 2025
Entanglement is crucial for quantum networks and computation, yet maintaining high-fidelity entangled quantum states is hindered by decoherence and resource-intensive purification methods. Here, we experimentally demonstrate entanglement pumping, uti...
Characterizing the Burst Error Correction Ability of Quantum Cyclic Codes
Jihao Fan, Min-Hsiu Hsieh·Jan 8, 2025
Quantum burst error correction codes (QBECCs) are of great importance to deal with the memory effect in quantum channels. As the most important family of QBECCs, quantum cyclic codes (QCCs) play a vital role in the correction of burst errors. In this...
IQPopt: Fast optimization of instantaneous quantum polynomial circuits in JAX
Erik Armengol, Joseph Bowles·Jan 8, 2025
IQPopt is a software package designed to optimize large-scale instantaneous quantum polynomial circuits on classical hardware. By exploiting an efficient classical simulation algorithm for expectation value estimation, circuits with thousands of qubi...
Roadmap on atomic-scale semiconductor devices
S. R. Schofield, Andrew J. Fisher, E. Ginossar +47 more·Jan 8, 2025
Spin states in semiconductors provide exceptionally stable and noise-resistant environments for qubits, positioning them as optimal candidates for reliable quantum computing technologies. The proposal to use nuclear and electronic spins of donor atom...
Efficient online quantum circuit learning with no upfront training
Thomas O'Leary, Piotr Czarnik, Elijah Pelofske +3 more·Jan 8, 2025
Optimization is a promising candidate for studying the utility of variational quantum algorithms (VQAs). However, evaluating cost functions using quantum hardware introduces runtime overheads that limit exploration. Surrogate-based methods can reduce...
Lattice surgery realized on two distance-three repetition codes with superconducting qubits
Ilya Besedin, Michael Kerschbaum, Jonathan Knoll +12 more·Jan 8, 2025
Quantum error correction is needed for quantum computers to be capable of executing algorithms using hundreds of logical qubits in a fault-tolerant manner. Recent experiments have progressed towards this by demonstrating sufficiently low error rates ...
Comparative analysis of quantum and classical support vector classifiers for software bug prediction: an exploratory study
M. Nadim, Mohammad Hassan, A. K. Mandal +3 more·Jan 8, 2025
Quantum computing promises to transform problem-solving across various domains with rapid and practical solutions. Within software evolution and maintenance, quantum machine learning (QML) remains mostly an underexplored domain, particularly in addre...
Physics-inspired Machine Learning for Quantum Error Mitigation
Xiao-Yue Xu, Xin Xue, Tianyu Chen +5 more·Jan 8, 2025
Noise is a major obstacle in current quantum computing, and Machine Learning for Quantum Error Mitigation (ML-QEM) promises to address this challenge, enhancing computational accuracy while reducing the sampling overheads of standard QEM methods. Yet...
Quantum Electrodynamics of graphene Landau levels in a deep-subwavelength hyperbolic phonon polariton cavity
Gian Marcello Andolina, Matteo Ceccanti, Bianca Turini +4 more·Jan 7, 2025
The confinement of electromagnetic radiation within extremely small volumes offers an effective means to significantly enhance light-matter interactions, to the extent that zero-point quantum vacuum fluctuations can influence and control the properti...
Efficient Protein Ground State Energy Computation via Fragmentation and Reassembly
Laia Coronas Sala, Parfait Atchade-Adelemou Lighthouse Disruptive Innovation S.L., Mit Media Lab·Jan 7, 2025
Protein characterization is one of the key components for understanding the human body and advancing drug discovery processes. While the future of quantum hardware holds the potential to accurately characterize these molecules, current efforts focus ...