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๐Ÿ” memory ๐Ÿ“‚ Physics
Showing 13763 results for "memory" in Physics
Physics Preprint PDF DOI

Quadrupolar bremsstrahlung waveform at the third-and-a-half post-Newtonian accuracy

Donato Bini, Thibault Damour, Andrea Geralico ยท 2026

We study the quadrupolar part of the gravitational waveform $h_{ij}$ (encoded in the helicity-($-2)$ radiative quadrupole moment $U_2 = \frac{1}{2!} \bar m^{i} \bar m^{j } U_{i j} \in\frac{R}{4G} \barโ€ฆ

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Physics Preprint PDF DOI

Data-Driven Thermal and Mechanical Modeling of Defective Covalent Organic Frameworks

Aleksander Szewczyk, Leonardo Medrano Sandonas, David Bodesheim, Bohayra Mortazavi, Gianaurelio Cuniberti ยท 2026

Covalent Organic Frameworks (COFs) are versatile two-dimensional (2D) materials for flexible electronics, catalysis, and sensing, owing to their tunable architectures and large surface areas. However,โ€ฆ

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Physics Preprint PDF DOI

Suppressing the Erasure Error of Fusion Operation in Photonic Quantum Computing

Xiangyu Ren, Yuexun Huang, Zhemin Zhang, Yuchen Zhu, Tsung-Yi Ho, Antonio Barbalace, Zhiding Liang ยท 2026

Photonic quantum computing provides a promising route toward quantum computation by naturally supporting the measurement-based quantum computation (MBQC) model. In MBQC, programs are executed through โ€ฆ

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Physics Preprint PDF DOI

LightStim: A Framework for QEC Protocol Evaluation and Prototyping with Automated DEM Construction

Xiang Fang, Ming Wang, Yue Wu, Sharanya Prabhu, Dean Tullsen, Narasinga Rao Miniskar, Frank Mueller, Travis Humble, Yufei Ding ยท 2026

Fault-tolerant quantum computing increasingly demands rigorous, circuit-level evaluation of diverse quantum error correction (QEC) protocols and efficient prototyping of new ones. Such evaluation requโ€ฆ

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Physics Preprint PDF DOI

Bayesian Phase Stabilization at the Shot-Noise Limit for Scalable Quantum Networks

Guang-Cheng Liu, Chao-Hui Xue, Fa-Xi Chen, Ming-Yang Zheng, Yi Yang, Li-Bo Li, Bin Wang, Bo-Wen Yang, Hai-Feng Jiang, Yong Wan, Ye Wang, Jiu-Peng Chen, Qiang Zhang, Jian-Wei Pan ยท 2026

High-precision optical phase stabilization in quantum networks is fundamentally constrained by the strict photon-flux and duty-cycle limits required to avoid disturbing fragile quantum states. This chโ€ฆ

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Physics Preprint PDF DOI

Neutron and X-ray Diffraction Reveal the Limits of Long-Range Machine Learning Potentials for Medium-Range Order in Silica Glass

Sai Harshit Balantrapu, Atul C. Thakur, Chris Benmore, Ganesh Sivaraman ยท 2026

Glassy silica is a foundational material in optics and electronics, yet accurately predicting its medium-range order (MRO) remains a major challenge for machine-learning interatomic potentials (MLIPs)โ€ฆ

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Physics Preprint PDF DOI

A Python/CuPy Software Correlator for QUEST: Real-Time Performance and Initial Imaging

Jialang Ding, Guanhong Lin, Dejia Zhou, Jianli Zhang, Ran Duan, Fei Liu, Xiaoyun Ma, Jie Zhang, Meng Liu, Chenchen Miao, Yuan Liang, Liaoyuan Liu, Yingrou Zhan, Yuting Chu, Jing Qiao, Wei Wang, Zerui Wang, Menquan Liu, Meng Guo, Di Li, Pei Wang, Xuanyu Wang, Xiaohui Yan ยท 2026

We present a Python/CuPy FX software correlator for small radio interferometer arrays and evaluate it on QUEST (Qilu University Explorer Survey Telescope). The system combines multi-threaded data ingeโ€ฆ

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Node-reduction through Joint Optimization of Input and Readout Layers in Photonic Reservoir Equalization

Ruben Van Assche, Sarah Masaad, Peter Bienstman ยท 2026

Photonic reservoir computing is a machine learning paradigm in which a recurrent neural network remains fixed while only the output weights are trained. This makes it a well-suited approach for high-sโ€ฆ

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Valley-Aware Optimal Control of Spin Shuttling Using Cryogenic Integrated Electronics

Pau Dietz Romero, Nermine Chaabani, Lammert Duipmans, Alessandro David, Felix Motzoi, Stefan van Waasen, Lotte Geck ยท 2026

Electron shuttling is emerging as a key mechanism for enabling long-range coupling in scalable spin-qubit architectures. Bringing shuttling waveform generation into the cryostat can improve scalabilitโ€ฆ

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Generalised Langevin Dynamics: Significance and Limitations of the Projection Operator Formalism

Christoph Widder, Tanja Schilling ยท 2026

We discuss some mathematical aspects of the Mori-Zwanzig projection operator formalism. The core of the Mori-Zwanzig formalism is the generalised Langevin equation, which is typically derived from theโ€ฆ

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Quantum-Enhanced Recurrent Neural Networks via Variational Quantum Gating for Battery State of Health Prediction

Yin Xu, Qinglin Liu, Li Gao, Hua Xu ยท 2026

Accurate state-of-health (SOH) estimation for lithium-ion batteries remains a challenging problem due to complex electrochemical degradation mechanisms and long-range temporal dependencies. In this woโ€ฆ

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Programming strain-stiffening in soft composites via structural memory near jamming

Yiqiu Zhao, Deng Pan, Yiming Pang, Jonathan Bares, Chang Xu, Che Liu, Haitao Hu, Yuliang Jin, Qin Xu ยท 2026

Soft composite solids, comprising discrete inclusions embedded within a compliant matrix, are emerging candidates for engineering synthetic tissues and soft robotic materials. Current strategies for cโ€ฆ

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Asymptotic charges as detectors and the memory effect in massive QED and perturbative quantum gravity

Brett Oertel, Ian Moult, Sabrina Pasterski ยท 2026

It has been shown that there are an infinite set of asymptotic symmetries in quantum gravity and QED, and this has been extended to dressed states in some cases. Here we rederive these statements in tโ€ฆ

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Fault-Tolerant Quantum Computing with Trapped Ions: The Walking Cat Architecture

Felix Tripier, Woo Chang Chung, Jacob Young, Safwan Alam, Bryce Bjork, Aharon Brodutch, Finn Lasse Buessen, Nolan J. Coble, Thomas Dellaert, Dmitri Maslov, Martin Roetteler, Edwin Tham, Mark Webster, Min Ye, John Gamble, Andrii Maksymov, J. P. Marceaux, Nicolas Delfosse ยท 2026

We propose a fault-tolerant quantum computer architecture for trapped-ion devices, which we call the walking cat architecture. Our blueprint includes a compiler, a detailed description of all the quanโ€ฆ

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Rippled graphene pores as fluidic memristive devices with synaptic and neuromorphic functionalities

Wenzhe Zhou, Dongjiao Ge, Ao Zhang, Jincheng Xu, Yu Ji, Yiran Gong, Wenchang Zhang, Jidong Li, Li Lin, Zhiping Xu, Pengzhan Sun ยท 2026

Nanofluidic memristive devices work with nanoscale pores and ions dissolved in water, which harness the ionic memory effect aiming to store and process information. These devices share the same chargeโ€ฆ

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Room-temperature multistage metastability in a moir\'e superstructure

B. Q. Lv, Yifan Su, Alfred Zong, Karna Morey, Bryan T. Fichera, Qiaomei Liu, Dong Wu, Yongchang Ma, Dupeng Zhang, Faran Zhou, Makoto Hashimoto, Dong-Hui Lu, Donald A. Walko, Haidan Wen, Jiarui Li, Suchismita Sarker, Jacob P. C. Ruff, N. L. Wang, Nuh Gedik ยท 2026

Metastability is fundamental not only to phase ordering and transitions, but also to a broad range of modern technologies, from memory devices to metallic glasses. In condensed-matter physics, charge โ€ฆ

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Fractional motions of an active particle on the quantum vortex

Yun Jeong Kang, Sung Kyu Seo, Kyungsik Kim ยท 2026

We analytically investigate the diffusive motion inferred from experimental observations of active particles driven by quantum vortices on the surface of superfluid helium. We first study the dynamicaโ€ฆ

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Thermo-mechanically coupled phase-field fracture model considering elastocaloric effect of shape memory alloy

Shen Sun, Wei Tang, Weiwei He, Igor Polozov, Min Yi ยท 2026

Modelling fracture behavior of the shape memory alloy (SMA) that interacts with martensitic transformation and the associated elastocaloric effect (eCE) still remains challenging. Herein, a thermo-mecโ€ฆ

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Toward quantum interconnects featuring nanometer-to-picometer bandwidth compression and THz-range quantum frequency conversion

Tim F. Weiss, Alberto Peruzzo ยท 2026

The long-range transmission of quantum information relies on multiple interfaces between photons, acting as flying qubits, and localized memories, serving as repeaters, to mitigate transmission lossesโ€ฆ

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From Flow to Form: Emergence of the Cytokinetic Ring via Active Cortical Dynamics

Sabyasachi Mukherjee, Anirban Sain ยท 2026

During cell division active flows occur in the cortex, a thin layer of gel like network of acto myosin filaments, beneath the cell surface. The cortical flow and the associated stresses bring about chโ€ฆ

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