Papers
Live trends in quantum computing research, updated daily from arXiv.
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12,931 papers in 12 months (-5% vs prior quarter)
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Qubit Platforms
Hardware platform mentions in abstracts — Photonic leads
In-plane ferromagnetism-driven topological nodal-point superconductivity with tilted Weyl cones
Maciej Bazarnik, Levente Rózsa, Ioannis Ioannidis +11 more·Jan 7, 2026
The potential application of topological superconductivity in quantum transport and quantum information has fueled an intense investigation of hybrid materials with emergent electronic properties, including magnet-superconductor heterostructures. Her...
Quantum vs. Classical Machine Learning: A Benchmark Study for Financial Prediction
Rehan Ahmad, Muhammad Kashif, Nouhaila Innan +1 more·Jan 7, 2026
In this paper, we present a reproducible benchmarking framework that systematically compares QML models with architecture-matched classical counterparts across three financial tasks: (i) directional return prediction on U.S. and Turkish equities, (ii...
Hybrid non-degenerate parametric amplifier for a microwave cavity mode and an NV ensemble
Roman Ovsiannikov, Kurt Jacobs, Andrii G. Sotnikov +2 more·Jan 6, 2026
We introduce an implementation of a non-degenerate parametric amplifier in which the signal and idler modes, respectively, a microwave mode and an ensemble of spins (e.g., nitrogen-vacancy centers in diamond), are operated in their linear regime. Thi...
Restoring Bloch's Theorem for Cavity Exciton Polaron-Polaritons
Michael A. D. Taylor, Yu Zhang·Jan 6, 2026
We introduce a symmetry-informed representation for hybrid photon--exciton--phonon quantum electrodynamics Hamiltonians to restore Bloch's theorem. The interchange of momenta between fermions and bosons breaks crystalline excitons' translational symm...
Collective light-matter interaction in plasmonic waveguide quantum electrodynamics
Zahra Jalali-Mola, Saeid Asgarnezhad-Zorgabad·Jan 6, 2026
Rabi oscillations characterize light-matter hybridization in the waveguide quantum electrodynamics~(WQED) framework, with their associated decay rates reflecting excitation damping, yet their behavior remains unresolved when collective emitters are c...
Entanglement signatures of quantum criticality in Floquet non-Hermitian topological systems
Siyuan Cheng, Rui Xie, Xiaosen Yang +2 more·Jan 6, 2026
The entanglement entropy can be an effective diagnostic tool for probing topological phase transitions. In one-dimensional single particle systems, the periodic driving generates a variety of topological phases and edge modes. In this work, we invest...
Quantum-enhanced long short-term memory with attention for spatial permeability prediction in oilfield reservoirs
Muzhen Zhang, Yujie Cheng, Zhanxiang Lei·Jan 6, 2026
Spatial prediction of reservoir parameters, especially permeability, is crucial for oil and gas exploration and development. However, the wide range and high variability of permeability prevent existing methods from providing reliable predictions. Fo...
Mechanisms and Opportunities for Tunable High-Purity Single Photon Emitters: A Review of Hybrid Perovskites and Prospects for Bright Squeezed Vacuum
Galy Yang, Eric Ashallay, Zhiming Wang +2 more·Jan 5, 2026
Single-photon emitters (SPEs) are central to quantum communication, computing, and metrology, yet their development remains constrained by trade-offs in purity, indistinguishability, and tunability. This review presents a mechanism-based classificati...
Quantum AI for Cybersecurity: A hybrid Quantum-Classical models for attack path analysis
Jessica A. Sciammarelli, Waqas Ahmed·Jan 5, 2026
Modern cyberattacks are increasingly complex, posing significant challenges to classical machine learning methods, particularly when labeled data is limited and feature interactions are highly non-linear. In this study we investigates the potential o...
PauliEngine: High-Performant Symbolic Arithmetic for Quantum Operations
Leon Müller, Adelina Bärligea, Alexander Knapp +1 more·Jan 5, 2026
Quantum computation is inherently hybrid, and fast classical manipulation of qubit operators is necessary to ensure scalability in quantum software. We introduce PauliEngine, a high-performance C++ framework that provides efficient primitives for Pau...
Simulating Non-Markovian Dynamics in Open Quantum Systems
Meng Xu, Vasilii Vadimov, J. T. Stockburger +1 more·Jan 5, 2026
Recent advances in quantum technologies and related experiments have created a need for highly accurate, versatile, and computationally efficient simulation techniques for the dynamics of open quantum systems. Long-lived correlation effects (non-Mark...
Photon blockade effect from synergistic optical parametric amplification and driving force in Kerr-medium single-mode cavity
Zhang Zhiqiang·Jan 5, 2026
This work investigates photon blockade control in a hybrid quantum system containing a Kerr-nonlinear cavity coupled to an optical parametric amplifier (OPA). The dynamics are governed by a master equation derived from an effective Hamiltonian that i...
A Survey on Applications of Quantum Computing for Unit Commitment
Milad Hasanzadeh, Ali Rajabi, Amin Kargarian·Jan 5, 2026
Unit Commitment (UC) is a core optimization problem in power system operation and electricity market scheduling. It determines the optimal on/off status and dispatch of generating units while satisfying system, operational, and market constraints. Tr...
Diffusion Computation versus Quantum Computation: A Comparative Model for Order Finding and Factoring
C. Cadavid, Paulina Hoyos, Jay Jorgenson +2 more·Jan 5, 2026
We study a hybrid computational model for integer factorization in which the only non-classical resource is access to an \emph{iterated diffusion process} on a finite graph. Concretely, a \emph{diffusion step} is defined to be one application of a sy...
Distant Entanglement Generation between Magnon and Superconducting Qubits in Magnon-Mediated Hybrid Systems
Guosen Liu, Pei Pei·Jan 4, 2026
We propose an efficient two-stage protocol for generating distant entanglement in a magnon-mediated hybrid quantum system, where magnons serve dual roles as both interaction mediators and qubits. This integrated design reduces the physical component ...
Single-Step Hybrid CV-DV Transfer of Multipartite W States Using Cat-State Qubits
Muhammad Nehal Khan, Sumrah Hussain·Jan 3, 2026
We propose a deterministic hybrid continuous-variable-discrete-variable (CV-DV) scheme for the single-step transfer of an $n$-qubit W state encoded in photonic Schr$\ddot{o}$dinger cat-state qubits within a circuit QED architecture. Logical qubits ar...
Post-Quantum Cryptography for Intelligent Transportation Systems: An Implementation-Focused Review
Abdullah Al Mamun, Akid Abrar, Mizanur Rahman +2 more·Jan 3, 2026
As quantum computing advances, the cryptographic algorithms that underpin confidentiality, integrity, and authentication in Intelligent Transportation Systems (ITS) face increasing vulnerability to quantum-enabled attacks. To address these risks, gov...
Assessing Quantum Annealing to Solve the Minimum Vertex Multicut
Ali Abbassi, Yann Dujardin, Eric Gourdin +2 more·Jan 2, 2026
Cybersecurity in telecommunication networks often leads to hard combinatorial optimization problems that are challenging to solve with classical methods. This work investigates the practical feasibility of using quantum annealing to address the Restr...
Pseudo-Hermitian Magnon Dynamics
Jamal Berakdar, Xi-guang Wang·Jan 2, 2026
A defining quantity of a physical system is its energy which is represented by the Hamiltonian. In closed quantum mechanical or/and coherent wave-based systems the Hamiltonian is introduced as a Hermitian operator which ensures real energy spectrum a...
Quantum Simulation of Protein Fragment Electronic Structure Using Moment-based Adaptive Variational Quantum Algorithms
Biraja Ghoshal·Jan 2, 2026
Background: Understanding electronic interactions in protein active sites is fundamental to drug discovery and enzyme engineering, but remains computationally challenging due to exponential scaling of quantum mechanical calculations. Results: We pres...