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

Transmitted and Storage-Dominated Resonance in Fractionally Damped Unidirectionally Coupled Duffing Oscillators

Messali Rouaida, Mattia Coccolo, Miguel A.F. Sanjuan ยท 2026

This paper investigates resonance transmission in two unidirectionally coupled Duffing oscillators with fractional damping, where the driver is harmonically forced and the receiver is connected througโ€ฆ

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Physics Preprint PDF DOI

Proximity Ferroelectricity Driven by Mobile High-Miller-Index Domain Walls

Changming Ke, Shi Liu ยท 2026

Wurtzite ferroelectrics such as scandium-doped aluminum nitride (AlScN) are promising for next-generation memory because of their compatibility with semiconductor processes and strong spontaneous polaโ€ฆ

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Graph-Conditioned Meta-Optimizer for QAOA Parameter Generation on Multiple Problem Classes

Kien X. Nguyen, Ilya Safro ยท 2026

We study parameter transferability for the Quantum Approximate Optimization Algorithm (QAOA) across multiple combinatorial optimization problem classes from a parameter generation perspective. Specifiโ€ฆ

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Physics Preprint PDF DOI

Hierarchy of entropy production and thermodynamic trade-off relations in non-Markovian systems

Ken Funo, Tan Van Vu, Keiji Saito ยท 2026

Non-Markovian dynamics arise when a system is coupled to a bath with finite correlation time, giving rise to memory effects that allow the bath to temporarily store and return excitations. However, hoโ€ฆ

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Markovian thermodynamics of non-Markovian Langevin equations

Andreas Dechant, Kiyoshi Kanazawa ยท 2026

We develop the thermodynamics of non-Markovian generalized Langevin equations by embedding them in a high-dimensional Markovian representation involving auxiliary degrees of freedom. If the memory is โ€ฆ

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Lie symmetry classification and invariant solutions of time-fractional telegraph systems with variable coefficients

Sodbaatar Adiya, Khongorzul Dorjgotov, Bayarmagnai Gombodorj, Bayarpurev Mongol, Uuganbayar Zunderiya ยท 2026

Time-fractional telegraph equations provide fundamental mathematical models for transport processes that exhibit memory and nonlocal effects in industrial and physical systems. These models arise natuโ€ฆ

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Galaxy mergers and disk angular momentum evolution: stellar halos as a critical test

Eric F. Bell, Richard D'Souza, Monica Valluri, Katya Gozman ยท 2026

We investigate the role of hierarchical assembly in the angular momentum (AM) evolution of galaxies using a sample of 471 Milky Way-mass galaxies from the TNG-50 simulation. While galaxy orientation iโ€ฆ

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Universal tracer statistics in single-file transport

Soumyabrata Saha, Jitendra Kethepalli, Benjamin Guiselin, Jacopo De Nardis, Tridib Sadhu ยท 2026

We uncover an emergent universality in the large-scale, long-time statistics of a one-dimensional hard-rod gas evolving under two fundamentally different classes of microscopic dynamics: stochastic (dโ€ฆ

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Balancing Quantum Memories in Asymmetric Repeaters for High-Fidelity Entanglement Distribution

Karim S. Elsayed, Amr Rizk ยท 2026

At the core of the quantum Internet lie quantum repeaters that enable remote end-to-end entanglement generation. Fundamentally, the entanglement generation rate and fidelity of quantum repeaters constโ€ฆ

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Interfacial breathing as a dynamic failure law in all-solid-state batteries: amplitude, phase lag and dual-timescale memory as design principles

Changdeuck Bae ยท 2026

All-solid-state batteries fail not only by bulk transport limits, but by a reactive interface that evolves during cycling. We show that degradation is governed by two coupled processes: interfacial brโ€ฆ

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Room-temperature shape-memory effect in Sr(Ni$_{1-x}$Cu$_x$)$_2$P$_2$

Juan Schmidt, Alexander J. Horvarth, Seok-Woo Lee, Sergey L. Bud'ko, Paul C. Canfield ยท 2026

The compound SrNi$_2$P$_2$ can exhibit multiple crystal structures with no P-P pairs bonded (uncollapsed tetragonal, or ucT, state), with one-third of the P-P pairs bonded (one-third collapsed orthorhโ€ฆ

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Intermittency-Driven Turbulence Cascade Memory Extends the Markov-Einstein Coherence Length Beyond the Canonical Estimate

Y. Sungtaek Ju ยท 2026

Using direct numerical simulation of forced isotropic turbulence at $\text{Re}_\lambda \approx 1300$ and $\approx 433$, together with two independent Markov-by-construction null surrogates, we measureโ€ฆ

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Physics-Informed Deep Image Prior Reconstruction of In-Plane Magnetization from Scanning NV Magnetometry

Zander Scholl, Justin Woods, Charudatta Phatak, Hanu Arava ยท 2026

Reconstructing magnetization in nanoscale magnetic thin films is essential for developing next-generation memory, sensors, and various spintronic technologies. However, this remains challenging due toโ€ฆ

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Realizing multi-orbital Emery models with ultracold atoms

Conall McCabe, Jamie Boyd, Kaizhao Wang, Martin Lebrat, Cindy Regal, Adam Kaufman, Ana Maria Rey, Lukas Homeier ยท 2026

Strongly-correlated electrons in transition-metal oxides give rise to intriguing emergent phenomena, including high-temperature superconductivity in cuprates. While simplified one-band Hubbard models โ€ฆ

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Memory in Integrated Photonic Neural Networks: From Physical Mechanisms to Neuromorphic Architectures

Alessandro Foradori, Ilya Auslender, Stefano Biasi, Stefano Gretter, Alessio Lugnan, Emiliano Staffoli, Lorenzo Pavesi ยท 2026

The rapid scaling of artificial neural networks has exposed fundamental limitations of conventional von Neumann computing architectures. In these systems, the physical separation between memory and prโ€ฆ

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Pulse Shaping to Mitigate the Impact of Device Imperfections in Field-Free Switching Using Combined Spin-Orbit and Spin-Transfer Torques

Kuldeep Ray, Jeremie Vigier, Sylvain Martin, Chloe Bouard, Nicolas Lefoulon, Marc Drouard, Gilles Gaudin ยท 2026

Combining spin-orbit (SOT) and spin-transfer torques (STT) provides a practical approach for field-free switching in spin-orbit torque magnetic random-access memory (SOT-MRAM), a prerequisite for induโ€ฆ

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Non-volatile superconducting tunnelling magnetoresistance memory enabled by exchange-field gap engineering

Sonam Bhakat, Pushpak Banerjee, Ahmedullah Aziz, Jackson Miller, Avradeep Pal ยท 2026

Scalable, low-dissipation memory operating below 4 K is a critical requirement for superconducting and quantum computing systems. Existing cryogenic memory technologies rely on CMOS derivatives or hybโ€ฆ

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FPGA-based Matched Filter Group Optimisation for SKA Pulsar Search Engine

Haomiao Wang, Ben Stappers, Prabu Thiagaraj, Oliver Sinnen ยท 2026

Pulsar search is one of the main tasks for the Square Kilometre Array (SKA), implemented in the central signal processor (CSP) sub-element. As most the characteristics of undiscovered pulsars are unknโ€ฆ

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Optical nonlinear anomalous Hall effect reveals the hidden spin order in antiferromagnets

A. Schmid, D. Siebenkotten, D. Dai, J. Godinho, T. Ostatnicky, N. Zou, Y. Zhang, J. Zelezny, Z. Soban, F. Krizek, V. Novak, S. Fairman, A. Hoehl, A. Hertwig, T. Janda, M. A. Huber, R. Huber, B. Kastner, J. Wunderlich ยท 2026

Reading antiferromagnetic order remains a central obstacle for antiferromagnetic memory and logic because zero net magnetisation precludes conventional magnetic readout. Domain imaging typically relieโ€ฆ

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Symplectic split-operator method for the time-dependent unitary Tavis-Cummings model

Roman Ovsiannikov, Kurt Jacobs, Andrii G. Sotnikov, Denys I. Bondar ยท 2026

We present a fast, memory-efficient, unitarity-preserving numerical method beyond the rotating-wave approximation for the closed Tavis-Cummings model in which a multilevel spin system interacts with aโ€ฆ

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