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Papers

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

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12,928 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

Quadratic power enhancement in extended Dicke quantum battery

Harsh Sharma, Himadri Shekhar Dhar·Dec 17, 2025

We demonstrate a quadratic enhancement of power in a battery consisting of $N$ two-level systems or spins interacting with two photonic cavity modes, where one of the modes is in the dispersive regime. In contrast to Dicke batteries, the power enhanc...

Quantum Physics

Photonics-Enhanced Graph Convolutional Networks

Yuan Wang, Oleksandr Kyriienko·Dec 17, 2025

Photonics can offer a hardware-native route for machine learning (ML). However, efficient deployment of photonics-enhanced ML requires hybrid workflows that integrate optical processing with conventional CPU/GPU based neural network architectures. He...

physics.opticscond-mat.dis-nncs.LGQuantum Physics

Universal Blind Quantum Computation with Recursive Rotation Gates

Mohit Joshi, Manoj Kumar Mishra, S. Karthikeyan·Dec 17, 2025

Blind Quantum Computation lets a limited-capability client delegate its complex computation to a remote server without revealing its data or computation. Several such protocols have been proposed under varied quantum computing models. However, these ...

Quantum Physics

Roadmap: 2D Materials for Quantum Technologies

Qimin Yan, Tongcang Li, Xingyu Gao +29 more·Dec 16, 2025

Two-dimensional (2D) materials have emerged as a versatile and powerful platform for quantum technologies, offering atomic-scale control, strong quantum confinement, and seamless integration into heterogeneous device architectures. Their reduced dime...

Quantum Physicscond-mat.mtrl-sci

Fair sampling of ground-state configurations using hybrid quantum-classical MCMC algorithms

Yuichiro Nakano, Keisuke Fujii·Dec 16, 2025

We study the fair sampling properties of hybrid quantum-classical Markov chain Monte Carlo (MCMC) algorithms for combinatorial optimization problems with degenerate ground states. While quantum optimization heuristics such as quantum annealing and th...

Quantum Physics

Continuous Accumulation of Cold Atoms in an Optical Cavity

Edward Gheorghita, Sebastian Wald, Andrea Pupić +1 more·Dec 16, 2025

Continuously operating atom-light interfaces represent a key prerequisite for steady-state quantum sensors and efficient quantum processors. Here, we demonstrate continuous accumulation of sub-Doppler-cooled atoms in a shallow intracavity dipole trap...

Quantum Physics

Adiabatic-Inspired Hybrid Quantum-Classical Methods for Molecular Ground State Preparation

Sean Thrasher, Ioannis Kolotouros, Julien Michel +1 more·Dec 16, 2025

Quantum computing promises to efficiently and accurately solve many important problems in quantum chemistry which elude classical solvers, such as the electronic structure problem of highly correlated materials. Two leading methods in solving the gro...

Quantum Physics

Hybrid acousto-optical spin control in quantum dots

Mateusz Kuniej, Paweł Machnikowski, Michał Gawełczyk·Dec 16, 2025

Mechanical degrees of freedom very weakly couple to spins in semiconductors. The inefficient coupling between phonons and single electron spins in semiconductor quantum dots (QDs) hinders their integration into on-chip acoustically coupled quantum hy...

Mesoscale PhysicsQuantum Physics

Quantum Machine Learning for Climate Modelling

Mierk Schwabe, Lorenzo Pastori, Valentina Sarandrea +1 more·Dec 16, 2025

Quantum machine learning (QML) is making rapid progress, and QML-based models hold the promise of quantum advantages such as potentially higher expressivity and generalizability than their classical counterparts. Here, we present work on using a quan...

Quantum Physicsphysics.ao-ph

Q-IRIS: The Evolution of the IRIS Task-Based Runtime to Enable Classical-Quantum Workflows

Narasinga Rao Miniskar, Mohammad Alaul Haque Monil, Elaine Wong +4 more·Dec 15, 2025

Extreme heterogeneity in emerging HPC systems are starting to include quantum accelerators, motivating runtimes that can coordinate between classical and quantum workloads. We present a proof-of-concept hybrid execution framework integrating the IRIS...

Quantum Physicscs.DC

Impact of Information on Quantum Heat Engines

Lindsay Bassman Oftelie, Michele Campisi·Dec 15, 2025

The emerging field of quantum thermodynamics is beginning to reveal the intriguing role that information can play in quantum thermal engines. Information enters as a resource when considering feedback-controlled thermal machines. While both a general...

Quantum Physicscond-mat.stat-mech

Genuine Tripartite Strong Coupling in a Superconducting-Spin Hybrid Quantum System

Yingqiu Mao, Han-Yu Ren, Zi-Yi Liu +12 more·Dec 15, 2025

We demonstrate genuine tripartite strong coupling in a solid-state hybrid quantum system comprising a superconducting transmon qubit, a fixed-frequency coplanar-waveguide resonator, and an ensemble of NV$^-$ centers in diamond. Frequency-domain spect...

Quantum Physics

Imaginary-time-enhanced feedback-based quantum algorithms for universal ground-state preparation

Thanh Nguyen Van Long, Lan Nguyen Tran, Le Bin Ho·Dec 15, 2025

Preparing ground states of strongly correlated quantum systems is a central goal in quantum simulation and optimization. The feedback-based quantum algorithm (FALQON) provides an attractive alternative to variational methods with a fully quantum feed...

Quantum Physicscond-mat.str-el

A Spatio-Temporal Hybrid Quantum-Classical Graph Convolutional Neural Network Approach for Urban Taxi Destination Prediction

Xiuying Zhang, Qinsheng Zhu, Xiaodong Xing·Dec 15, 2025

We propose a Hybrid Spatio-Temporal Quantum Graph Convolutional Network (H-STQGCN) algorithm by combining the strengths of quantum computing and classical deep learning to predict the taxi destination within urban road networks. Our algorithm consist...

Quantum PhysicsAI

Basis Adaptive Algorithm for Quantum Many-Body Systems on Quantum Computers

Anutosh Biswas, Sayan Ghosh, Ritajit Majumdar +2 more·Dec 14, 2025

A new basis adaptive algorithm for hybrid quantum-classical platforms is introduced to efficiently find the ground-state (gs) properties of quantum many-body systems. The method addresses limitations of many algorithms, such as Variational Quantum Ei...

cond-mat.str-elQuantum Physics

Practical Hybrid Quantum Language Models with Observable Readout on Real Hardware

Stefan Balauca, Ada-Astrid Balauca, Adrian Iftene·Dec 14, 2025

Hybrid quantum-classical models represent a crucial step toward leveraging near-term quantum devices for sequential data processing. We present Quantum Recurrent Neural Networks (QRNNs) and Quantum Convolutional Neural Networks (QCNNs) as hybrid quan...

Quantum Physicscs.LG

Quantum Implicit Neural Representations for 3D Scene Reconstruction and Novel View Synthesis

Yeray Cordero, Paula García-Molina, Fernando Vilariño·Dec 14, 2025

Implicit neural representations (INRs) have become a powerful paradigm for continuous signal modeling and 3D scene reconstruction, yet classical networks suffer from a well-known spectral bias that limits their ability to capture high-frequency detai...

Quantum PhysicsAIcs.CV

A Comparative Study of Encoding Strategies for Quantum Convolutional Neural Networks

Xingyun Feng·Dec 14, 2025

Quantum convolutional neural networks (QCNNs) offer a promising architecture for near-term quantum machine learning by combining hierarchical feature extraction with modest parameter growth. However, any QCNN operating on classical data must rely on ...

Quantum Physics

Cavity Ring-down Spectroscopy with behavior of Hybrid Cavity Structures

Muhammad Junaid Khan, Rida Batool Sheraliyat·Dec 13, 2025

Cavity ring-down (CRD) spectroscopy represents a direct absorption technique of sample absorption measurement. Instead of measuring the amount of the absorbed light, this technique determines the rate at which light intensity decays inside an optical...

physics.opticsQuantum Physics

Nuclear magnetic resonance on a single atom with a local probe

Hester G. Vennema, Cristina Mier, Evert W. Stolte +3 more·Dec 12, 2025

The nuclear spin is a prime candidate for quantum information applications due to its weak coupling to the environment and inherently long coherence times. However, this weak coupling also challenges the addressability of the nuclear spin. Here we de...

Quantum PhysicsMesoscale Physics
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