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Papers

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

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27,881

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13,127 papers in 12 months (+1% vs prior quarter)

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27,881 papers found

XBTorch: A Unified Framework for Modeling and Co-Design of Crossbar-Based Deep Learning Accelerators

Osama Yousuf, Andreu L. Glasmann, Martin Lueker-Boden +2 more·Jan 11, 2026

Emerging memory technologies have gained significant attention as a promising pathway to overcome the limitations of conventional computing architectures in deep learning applications. By enabling computation directly within memory, these technologie...

Emerging TechAIcs.LG

Nonadiabatic theory for subcycle ionic dynamics in multielectron tunneling ionization

Chi-Hong Yuen·Jan 11, 2026

Multielectron tunneling ionization creates ionic coherence crucial for lasing and driving electron motion in molecules. While tunneling is well understood as a single active electron process, less emphasis has been placed on theoretical descriptions ...

Quantum Physics

Stochastic phase-space simulation of multimode cat states via the positive-P representation

Yi Shi, Alex Ferrier, Piotr Deuar +2 more·Jan 11, 2026

We present a comprehensive study of the transient dynamics of multimode Schrödinger cat states in dissipatively coupled resonator arrays using the positive-P phase-space method. By employing the positive-P representation, we derive the exact stochast...

Quantum Physics

Subspace Selected Variational Quantum Configuration Interaction with a Partial Walsh Series

Koray Aydoğan, Anna R. Spak, Kade Head-Marsden +1 more·Jan 11, 2026

Estimating the ground-state energy of a quantum system is one of the most promising applications for quantum algorithms. Here we propose a variational quantum eigensolver (VQE) \emph{Ansatz} for finding ground state configuration interaction (CI) wav...

Quantum PhysicsMathematical Physics

Irreversibility of decorrelating processes: an experimental assessment in cavity QED

Guillaume Cœuret Cauquil, Patrice A. Camati, Irénée Frerot +3 more·Jan 11, 2026

Entropy production quantifies the amount of irreversibility of a physical process, leading to fundamental bounds for thermodynamic quantities. Particularly in the quantum realm, considerable research has been carried out in the last decades extending...

Quantum Physics

Graphene-assisted resonant transmission and enhanced Goos-Hänchen shift in a frustrated total internal reflection configuration

Yi Chen, Yue Ban, Qi-Biao Zhu +1 more·Jan 11, 2026

Graphene-assisted resonant transmission and enhanced Goos-Hänchen shift are investigated in a two-prism frustrated-total-internal-reflection configuration. Due to the excitation of surface plasmons induced by graphene in low terahertz frequency range...

Quantum Physics

Quantum state engineering of spin-orbit coupled ultracold atoms in a Morse potential

Yue Ban, Xi Chen, J. G. Muga +1 more·Jan 11, 2026

Achieving full control of a Bose-Einstein condensate can have valuable applications in metrology, quantum information processing, and quantum condensed matter physics. We propose protocols to simultaneously control the internal (related to its pseudo...

Quantum Physicscond-mat.quant-gas

Counter-diabatic driving for fast spin control in a two-electron double quantum dot

Yue Ban, Xi Chen·Jan 11, 2026

The techniques of shortcuts to adiabaticity have been proposed to accelerate the "slow" adiabatic processes in various quantum systems with the applications in quantum information processing. In this paper, we study the counter-diabatic driving for f...

Quantum Physics

Dynamical Correlation of the Post-quench Non-thermal Equilibrium State

Yang-Yang Chen, Song Cheng·Jan 11, 2026

After a quantum quench, the integrable system is expected to relax to a non-thermal equilibrium state (NTES) whose local properties are believed to be governed by a generalized Gibbs ensemble (GGE). Combining quench action and the form factor approac...

Quantum Physicscond-mat.quant-gascond-mat.stat-mech

Essentially No Energy Barrier Between Independent Fermionic Neural Quantum State Minima

David D. Dai, Marin Soljačić·Jan 11, 2026

Neural quantum states (NQS) have proven highly effective in representing quantum many-body wavefunctions, but their loss landscape remains poorly understood and debated. Here, we demonstrate that the NQS loss landscape is more benign and similar to c...

cond-mat.dis-nnMesoscale Physicscond-mat.str-elphysics.comp-ph

Extending the Handover-Iterative VQE to Challenging Strongly Correlated Systems: $N_2$ and Fe-S Cluster

Pilsun Yoo, Kyungmin Kim, Eyuel E. Elala +10 more·Jan 11, 2026

Accurately describing strongly correlated electronic systems remains a central challenge in quantum chemistry, as electron-electron interactions give rise to complex many-body wavefunctions that are difficult to capture with conventional approximatio...

Quantum Physics

High-capacity dual degrees of freedom quantum secret sharing protocol beyond the linear rate-distance bound

Meng-Dong Zhu, Cheng Zhang, Shi-Pu Gu +5 more·Jan 11, 2026

Quantum secret sharing (QSS) is the multipartite cryptographic primitive. Most of existing QSS protocols are limited by the linear rate-distance bound, and cannot realize the long-distance and high-capacity multipartite key distribution. This paper p...

Quantum Physics

Resilience by Design: A KPI for Heavy-Duty Megawatt Charging

Sonia Yeh, Rishabh Ghotge, Yujia Shi +1 more·Jan 11, 2026

We introduce a stressor-agnostic Resilience Key Performance Indicator (Resilience KPI) for megawatt charging stations (MSC) serving heavy-duty vehicles. Beyond routine performance statistics (e.g., availability, throughput), the KPI quantifies a site...

Emerging Tech

How Do Ports Organise Innovation? Linking Port Governance, Ownership, and Living Labs

Sonia Yeh, Christopher Dirzka, Aleksandr Kondratenko +2 more·Jan 11, 2026

Ports are pivotal to decarbonisation and resilience, yet port studies rarely examine how ownership and decision rights shape the process and outcomes of sustainability and digital pilots. Living Lab (LL) scholarship offers strong concepts, but limite...

Emerging Techcs.CY

Understanding the Performance Behaviors of End-to-End Protein Design Pipelines on GPUs

Jinwoo Hwang, Yeongmin Hwang, Tadiwos Meaza +2 more·Jan 11, 2026

Recent computational advances enable protein design pipelines to run end-to-end on GPUs, yet their heterogeneous computational behaviors remain undercharacterized at the system level. We implement and profile a representative pipeline at both compone...

Emerging Techeess.SY

Coherent Control of the Goos-Hänchen Shift in Polariton Optomechanics

Shah Fahad, Gao Xianlong·Jan 11, 2026

We propose a theoretical scheme for controlling the Goos-Hänchen shift (GHS) of a reflected probe field in a polariton optomechanical system. The system comprises an optical mode, a molecular vibrational mode, and $N$ excitonic modes, where excitons ...

physics.opticsQuantum Physics

Quantum Circuit-Based Adaptation for Credit Risk Analysis

Halima Giovanna Ahmad, Alessandro Sarno, Mehdi El Bakraoui +12 more·Jan 11, 2026

Noisy and Intermediate-Scale Quantum, or NISQ, processors are sensitive to noise, prone to quantum decoherence, and are not yet capable of continuous quantum error correction for fault-tolerant quantum computation. Hence, quantum algorithms designed ...

Quantum Physicscond-mat.supr-con

Obstructions to Unitary Hamiltonians in Non-Unitary String-Net Models

Hanshi Yang·Jan 11, 2026

The Levin-Wen string-net formalism provides a canonical mapping from spherical fusion categories to local Hamiltonians defining Topological Quantum Field Theories (TQFTs). While the topological invariance of the ground state is guaranteed by the pent...

hep-thcond-mat.str-elMathematical PhysicsQuantum Physics

Axion Signal Search Using Hybrid Nuclear-Electronic Spin Systems

Xiangjun Tan, Zhanning Wang·Jan 11, 2026

Conventional nuclear magnetic resonance searches for the galactic axion wind lose sensitivity at low frequencies due to the unfavourable scaling of inductive readout. Here, we propose a hybrid architecture where the hyperfine interaction transduces a...

Quantum Physicshep-exhep-ph

Cancelling second order frequency shifts in Ge hole spin qubits via bichromatic control

Xiangjun Tan, Zhanning Wang, Wenkai Bai +1 more·Jan 11, 2026

Germanium quantum dot hole spin qubits are compatible with fully electrical control and are progressing toward multi-qubit operations. However, their coherence is limited by charge noise and driving field induced frequency shifts, and the resulting e...

Quantum PhysicsMesoscale Physics
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