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Papers

Live trends in quantum computing research, updated daily from arXiv.

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12,912 papers in 12 months (-5% vs prior quarter)

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Papers by research theme (12 months). Hover for details.

Qubit Platforms

Hardware platform mentions in abstractsPhotonic leads

2,459 papers found

Hybrid Quantum-Classical Dispatching for High-Renewable Power Systems:A Noise-Resilient Variational Approach with Real-World Validation

Fu Zhang, Yuming Zhao·Nov 17, 2025

This study introduces a hybrid quantum-classical dispatching framework designed for power systems with high renewable penetration. The proposed method integrates a variational quantum algorithm with classical optimization to provide noise-resilient p...

Quantum Physics

Optimal Multiparameter Quantum Estimation of Magnonic Couplings in a Magnomechanical Cavity

Adnan Naimy, Abdallah Slaoui, Abderrahim Lakhfif +1 more·Nov 15, 2025

In this work, we introduce an experimentally viable scheme to enhance the simultaneous estimation precision of the couplings $G_{mc}$ and $G_{mb}$, with a particular focus on the performance of heterodyne detection. By comparing simultaneous and indi...

Quantum PhysicsMathematical Physics

QMA Complete Quantum-Enhanced Kyber: Provable Security Through CHSH Nonlocality

Ilias Cherkaoui, Indrakshi Dey·Nov 15, 2025

Post-quantum cryptography (PQC) must secure large-scale communication systems against quantum adversaries where classical hardness alone is insufficient and purely quantum schemes remain impractical. Lattice-based key encapsulation mechanisms (KEMs) ...

Quantum Physicscs.IT

Photonic spin Hall effect in $\mathcal{PT}$-symmetric non-Hermitian cavity magnomechanics

Shah Fahad, Muzamil Shah, Gao Xianlong·Nov 15, 2025

Non-Hermitian cavity magnomechanics (CMM), which incorporates the magnon-photon and magnon-phonon interactions simultaneously, enables rich physical phenomena, including exceptional-point-enhanced sensing, and offers pathways toward topological trans...

physics.opticsQuantum Physics

Hybrid Predictive Quantum Feedback: Extending Qubit Lifetimes Beyond the Wiseman-Milburn Limit

Ali Abu-Nada, Aryan Iliat, Russell Ceballos·Nov 15, 2025

Amplitude damping fundamentally limits qubit lifetimes by irreversibly leaking energy and information into the environment. Standard Wiseman--Milburn feedback offers only modest improvement because it acts on a single measured quadrature and its corr...

Quantum Physics

Leveraging Quantum-Based Architectures for Robust Diagnostics

Shabnam Sodagari, Tommy Long·Nov 15, 2025

The objective of this study is to diagnose and differentiate kidney stones, cysts, and tumors using Computed Tomography (CT) images of the kidney. This study leverages a hybrid quantum-classical framework in this regard. We combine a pretrained ResNe...

Computer Science

Compact cavity-dressed Hamiltonian framework at arbitrarily strong light-matter coupling

Jakub Garwoła, Dvira Segal·Nov 14, 2025

We present a non-perturbative Hamiltonian mapping method for quantum systems strongly coupled to a quantized field mode (cavity), yielding compact closed-form representations of hybrid light-matter systems. The mapping method builds on an entangling ...

Quantum PhysicsMesoscale Physics

Solving a Nonlinear Eigenvalue Equation in Quantum Information Theory: A Hybrid Approach to Entanglement Quantification

Abrar Ahmed Naqash, Fardeen Ahmad Sofi, Mohammad Haris Khan +1 more·Nov 14, 2025

Nonlinear eigenvalue equations arise naturally in quantum information theory, particularly in the variational quantification of entanglement. In this work, we present a hybrid analytical and numerical framework for evaluating the geometric measure of...

Mathematical PhysicsQuantum Physics

A New Quantum Secure Time Transfer System

Ravi Singh Adhikari, Aman Gupta, Anju Rani +2 more·Nov 13, 2025

High-precision clock synchronization is essential for a wide range of network-distributed applications. In the quantum space, these applications include communication, sensing, and positioning. However, current synchronization techniques are vulnerab...

Quantum PhysicsCryptography

Efficient quantum Gibbs sampling of stabilizer codes using hybrid computation

Ivan H. C. Shum, Angela Capel·Nov 13, 2025

We present hybrid Gibbs sampling algorithms for the stabilizer code Hamiltonians of the rotated surface code and the toric code with only local quantum algorithms, using $\sim L/2$ quantum circuit depth to prepare the Gibbs state of the rotated surfa...

Quantum Physics

Diffusion in the stochastic Klein-Gordon equation

Jonathan Oppenheim, Emanuele Panella·Nov 13, 2025

Theories of gravity in which the metric is fundamentally classical predict stochastic fluctuations in the gravitational field. In this article, we study the stochastic Klein-Gordon equation as a starting point to understand the phenomenology of linea...

gr-qcQuantum Physics

Learning of Statistical Field Theories

Shreya Shukla, Abhijith Jayakumar, Andrey Y. Lokhov·Nov 13, 2025

Recovering microscopic couplings directly from data provides a route to solving the inverse problem in statistical field theories, one that complements the traditional-often computationally intractable-forward approach of predicting observables from ...

cond-mat.stat-mechhep-thphysics.comp-phphysics.data-an

Hybrid Quantum-Classical Machine Learning with PennyLane: A Comprehensive Guide for Computational Research

S. Shapiro·Nov 13, 2025

Hybrid quantum-classical machine learning represents a frontier in computational research, combining the potential advantages of quantum computing with established classical optimization techniques. PennyLane provides a Python framework that seamless...

Computer Science

Trotterized Variational Quantum Control for Spin-Chain State Transfer

Nahid Binandeh Dehaghani, Rafal Wisniewski, A. Pedro Aguiar·Nov 12, 2025

We present a hybrid variational framework for quantum optimal control aimed at high-fidelity state transfer in spin chains. The system dynamics are discretized and compiled into a parameterized circuit, where deterministic two-qubit blocks implement ...

Quantum Physics

Green Function Invariants for Floquet Topological Superconductivity Induced by Proximity Effects

Mohamed Assili, Panagiotis Kotetes·Nov 12, 2025

We bring forward a Green function approach for the prediction of Floquet topological phases in driven superconductor-semiconductor hybrids. Although it is common to treat the superconducting component as a mere Cooper-pair reservoir, it was recently ...

Mesoscale Physicscond-mat.supr-conQuantum Physics

Superdiffusive transport protected by topology and symmetry in all dimensions

Shaofeng Huang, Yu-Peng Wang, Jie Ren +1 more·Nov 12, 2025

Superdiffusion is an anomalous transport behavior. Recently, a new mechanism, termed the ``nodal mechanism," has been proposed to induce superdiffusion in quantum models. However, existing realizations of the nodal mechanism have so far been proposed...

Mesoscale PhysicsQuantum Physics

A hybrid variational quantum circuit approach for stabilizer states classifiers

Hamna Aslam, Frédéric Holweck·Nov 12, 2025

Entanglement classification of pure multipartite quantum states is a challenging problem in quantum information theory that can be mathematically stated as orbit classification for some given group action on the ambient Hilbert space. The group actio...

Quantum Physics

Transversal Toffoli-gate in Hybrid-code System

Dawei Jiao, Mahdi Bayanifar, Alexei Ashikhmin +1 more·Nov 12, 2025

We study the transversality of the Toffoli gate in a hybrid-code system that employs two quantum error correction codes with special structure. We find that a system using a triorthogonal code with its paired code supports a fully transversal impleme...

Quantum Physics

Tensor Network Framework for Forecasting Nonlinear and Chaotic Dynamics

Jia-Bin You, Jian Feng Kong, Jun Ye·Nov 12, 2025

We present a tensor network model (TNM) for forecasting nonlinear and chaotic dynamics, bridging quantum many-body methods with classical complex systems. The TNM leverages hierarchical tensor contractions to encode non-Markovian temporal correlation...

Quantum Physics

Hybrid Photonic-Quantum Reservoir Computing For Time-Series Prediction

Oishik Kar, Aswath Babu H·Nov 12, 2025

Motivated by the perspective of advanced time-series prediction and exploitation of Quantum Reservoir Computing (QRC), we explored the design and implementation of a Hybrid Photonic-Quantum Reservoir Computing (HPQRC) paradigm. It brings together the...

Quantum Physics
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