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

SyQMA: A memory-efficient, symbolic and exact universal simulator for quantum error correction

George Umbrarescu, David Amaro ยท 2026

The classical simulation of universal quantum circuits is crucial both fundamentally and practically for quantum computation. We propose SyQMA, a simulator with several convenient features, particularโ€ฆ

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Spin-Valley-Mismatched Altermagnet for Giant Tunneling Magnetoresistance

Kun Yan, Yizhi Hu, Wei-Hua Xiao, Xiaolong Zou, Xiaobin Chen, Wenhui Duan ยท 2026

Altermagnet-based heterojunctions have demonstrated magnetoresistive effects in experiments, however, a predictive theoretical model for non-ferromagnetic structures has remained elusive. In this workโ€ฆ

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Tracking ionization balance in intergalactic medium and its implications towards metallicity

Bhaskar Arya, Kartick C. Sarkar, Shiv K. Sethi ยท 2026

Ionization balance in the intergalactic medium (IGM) is central to the interpretation of quasar absorption spectra, linking observed ionic columns to the underlying gas density, temperature, metalliciโ€ฆ

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Quantum Landscape of Superconducting Diodes

Muhammad Nadeem, Xiaolin Wang ยท 2026

This study maps the quantum landscape of superconducting diodes (SDs) \cite{nadeem23} onto the quantum technology architecture, which is currently constrained by fundamental challenges in control and โ€ฆ

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Additively manufactured Shape Memory Alloy Hybrid Composites with a polymer matrix featuring a re-entrant honeycomb structure

Manuel Kunzler, Sascha Bruk, Max Kaiser, Martin Gurka ยท 2026

Stereolithography (SLA) and Tailored Fiber Placement (TFP) were combined to fabricate shape memory alloy hybrid composites (SMAHC) featuring a three-layer structure and exhibiting out of plane bendingโ€ฆ

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Two pathways to break the insulating state in a correlated transition metal oxide

Joel Kuttruff, Ritwika Mandal, Marina Servol, Celine Mariette, Hiroko Tokoro, Shin-ichi Ohkoshi, Rodolphe Sopracase, Herve Cailleau, Laurent Cario, Etienne Janod, Maciej Lorenc, Vinh Ta Phuoc ยท 2026

Correlated transition metal oxides present exciting prospects as switches or memory and storage devices owing to the possibility to control electronic properties using various external stimuli. While โ€ฆ

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Non-symmetric quantum interfaces with bilayer atomic arrays

Roni Ben-Maimon, Ofer Firstenberg, Nir Davidson, Ephraim Shahmoon ยท 2026

We study quantum light-matter interfaces based on bilayer atomic arrays in free space, considering interlayer spacings $a_z$ that may deviate from the Bragg-symmetric condition, $a_z\in \mathrm{integeโ€ฆ

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Spin-mediated hysteretic switching of unidirectional charge density waves by rotating magnetic fields

Zichao Chen, Shiyu Zhu, Kailin Xu, Ruwen Wang, Ningning Wang, Jianfeng Guo, Yunhao Wang, Xianghe Han, Zhongyi Cao, Jianping Sun, Hui Chen, Haitao Yang, Jinguang Cheng, Ziqiang Wang, Hong-Jun Gao ยท 2026

Charge density waves (CDWs) are a widespread collective electronic order in quantum materials, furnishing key insights into symmetry breaking and competing phases. However, their dynamic control with โ€ฆ

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Dimensioning of Quantum Memories for Distilled Quantum EPR Packets

Lorenzo Valentini, Diego Forlivesi, Andrea Talarico, Marco Chiani ยท 2026

The quantum Internet envisions a network where information is transmitted through entanglement, with Einstein-Podolsky-Rosen (EPR) pairs serving as one of the fundamental carriers. In this work, we prโ€ฆ

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Dynamic rephasing in a telecom warm vapor quantum memory

Ilse Maillette de Buy Wenniger, Paul Burdekin, Shicheng Zhang, Mikhael J. Rasiah, Anindya Rastogi, Otto T. P. Schmidt, Patrick M. Ledingham, Ian A. Walmsley, S. E. Thomas ยท 2026

The Off-Resonant Cascaded Absorption (ORCA) protocol in warm atomic vapors offers a scalable platform for high-bandwidth, low noise quantum memories, but its coherence time is fundamentally limited byโ€ฆ

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Scalable Quantum Molecular Generation via GPU-Accelerated Tensor-Network Simulation

Yu-Cheng Xiao, Jen-Yu Chang, Tzu-Ling Kuo, Aninda Astuti, Shu-Chi Wu, Ka-Lok Ng, Yun-Yuan Wang, Yu-Ze Chen, Nan-Yow Chen, Tai-Yu Li ยท 2026

We propose Scalable Quantum Molecular Generation (SQMG), a variational quantum-circuit for sampling molecular graphs using chemical priors on atoms and bonds. SQMG assigns a fixed 3-qubit register to โ€ฆ

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Transient entanglement generation in driven chiral networks beyond the secular approximation

Yan Xi Foo, Kian Hwee Lim, Jia-Bin You, Leong Chuan Kwek, Davit Aghamalyan ยท 2026

We study transient entanglement generation between two quantum nodes coupled through a chiral one-dimensional channel. In an emitter-only Born-Markov description, we show that continuous driving and aโ€ฆ

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On phase separation and crystallization of Ge-rich GeSbTe alloys from atomistic simulations with a machine learning interatomic potential

Omar Abou El Kheir, Dario Baratella, Marco Bernasconi ยท 2026

We developed a machine learning interatomic potential (MLIP) for Ge-rich GeSbTe alloys of interest for applications in phase change memories embedded in microcontrollers. The MLIP was generated by fitโ€ฆ

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Beyond the Quantum Regression Theorem in Variational Polaron Master Equations with Low-Dimensional Baths

Matias Bundgaard-Nielsen, Jake Iles-Smith ยท 2026

While the quantum regression theorem (QRT) is the standard tool for computing multi-time correlation functions in open quantum systems, it relies on system-bath separability and an environment that reโ€ฆ

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Confinement-controlled pathways to complex skyrmionic textures in Co/W/Pt multilayers

Y. Al Sadi, R. Sbiaa, W. Al Saidi, M. Souier, G. Lezier, O. Marbouh, M.T.Z. Myint, Y. Dusch, S. Al Harthi, A. Talbi, N. Tiercelin, S. N. Piramanayagam ยท 2026

Magnetic skyrmions and higher-order topological spin textures offer rich opportunities for multi-level information encoding, yet their deterministic stabilization and transformation under geometric coโ€ฆ

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Cryogenic Loss Limits in Microwave Epitaxial AlN Acoustic Resonators

Hemant Gulupalli, Navnil Choudhury, Jiacheng Xie, Yufeng Wu, Huili Grace Xing, Hong X. Tang, Debdeep Jena, Kanad Basu, Wenwen Zhao ยท 2026

Aluminum nitride (AlN)-based thin-film bulk acoustic wave resonators (FBARs) are promising compact platforms for 6G communications and quantum memory hardware, enabled by their integrable acoustic modโ€ฆ

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Unified Microscopic Theory of Stress Relaxation, Structural Evolution, and Memory Effects in Dense Glass Forming Brownian Suspensions After Flow Cessation

Anoop Mutneja, Kenneth S. Schweizer ยท 2026

The re-solidification of amorphous solids after mechanically driven yielding from a nonequilibrium state is a fundamental soft matter science problem of broad relevance in materials science, with implโ€ฆ

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Deferred Cyclotomic Representation for Stable and Exact Evaluation of q-Hypergeometric Series

Seth K. Asante ยท 2026

We introduce a cyclotomic representation for finite $q$-hypergeometric series and $q$-deformed amplitudes that separates algebraic structure from evaluation. By expressing each summand in a sparse expโ€ฆ

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Piezomagnetic Switching of Nonvolatile Antiferromagnetic States

Xilai Bao, Oleksandr V. Pylypovskyi, Huali Yang, Yali Xie, Damien Faurie, Fatih Zighem, Sophie F. Weber, Jiabin Wang, Jiachen Liang, Hong Xu, Ruoan Zou, Huatao Jiang, Dong Han, Pavlo Makushko, Xiaotao Wang, Lin Guo, Proloy T. Das, Nicola A. Spaldin, Denys Makarov, Run-Wei Li ยท 2026

Prospective spintronic memory and logic devices will benefit from the negligible stray field and ultrafast magnetic dynamics inherent to antiferromagnets [1]. However, realizing isothermal, nonvolatilโ€ฆ

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Josephson coupling through a magnetic racetrack

A. A. Mazanik, F. S. Bergeret ยท 2026

We investigate the Josephson coupling between two superconducting electrodes connected by a ferromagnetic racetrack hosting a Bloch-like domain wall (DW). We show that the interplay between superconduโ€ฆ

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