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🔍 computing methodologies 📂 Physics
Showing 57802 results for "computing methodologies" in Physics
Physics Preprint PDF DOI

Flat optics for analog computing: from fundamental mechanisms to advanced meta-processors

Tingting Liu, Jumin Qiu, Xintong Shi, Qiegen Liu, Shuyuan Xiao · 2026

As the explosive growth of visual data increasingly strains the latency and energy limits of conventional electronic computing, optical analog computing has re-emerged as a disruptive paradigm for zer…

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Physics Preprint PDF DOI

Band mixing and particle-hole asymmetry in moir\'e fractional Chern insulators

Nicolas Morales-Duran, Jingtian Shi, Cristian Voinea, Pawe{l} Potasz, Jennifer Cano · 2026

We investigate the effect of remote band mixing on the stability of fractional Chern insulators in a family of models that approximate continuum descriptions of moir\'e materials. Our results suggest …

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Physics Preprint PDF DOI

Dense Ionized Outflow with Five Narrow Components in a Dust-obscured Galaxy

Taketo Yoshida, Tohru Nagao, Yoshiki Toba, Naomichi Yutani, Thomas Bohn, Kohei Shibata, Nozomu Tamada · 2026

We present our discovery of a complex ionized outflow in SDSS J101034.28+372514.7 (J1010+3725), a dust-obscured galaxy (DOG) at $z=0.282$. The SDSS optical spectrum of J1010+3725 shows five narrow com…

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Physics Preprint PDF DOI

Engineering magnetically insensitive qubits in metastable electronic D-states of trapped ions

Ksenia Sosnova, Martin Lichtman, Allison Carter, Nora Crocker, Christopher Monroe · 2026

Ion trap quantum computers often store qubits on field-sensitive S_1/2 ground state Zeeman levels of the valence electron, such as in 40Ca+, 88Sr+, and 138Ba+ atomic systems. We experimentally synthes…

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Physics Preprint PDF DOI

GeV emission in the region of Vela: a new view of the supernova remnant

Miguel Araya, Santiago Ramirez, Diego Bueso, Braulio J. Solano-Rojas · 2026

The Vela supernova remnant (SNR), G263.9-3.3, and its pulsar wind nebula (PWN), Vela X, is one of the closest such systems, and it has been studied using observations across the electromagnetic spectr…

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Physics Preprint PDF DOI

Enabling Lie-Algebraic Classical Simulation beyond Free Fermions

Adelina Barligea, Matthew L. Sims-Goh, Jakob S. Kottmann · 2026

Efficient classical simulation has matured to a critical component of the quantum computing stack, driving hardware validation, algorithm design, and the study of structured quantum dynamics. Lie-alge…

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Physics Preprint PDF DOI

GreenPeas: Unlocking Adaptive Quantum Error Correction with Just-in-Time Decoding Hypergraphs

Abbas B. Ziad, Jubo Xu, Hongxiang Fan · 2026

Circuit-level decoders are essential for the realisation of low-overhead fault-tolerant quantum computing. However, they rely on complex hypergraphs that are traditionally compiled ahead-of-time. This…

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Physics Preprint PDF DOI

SDSS-V LVM: Verifying what, and where, the 'Galactic Center' Lobe is

K. Kreckel, O. V. Egorov, N. Drory, G. A. Blanc, J. E. Mendez-Delgado, S. Kabanovic, D. Bizyaev, J. R. Brownstein, E. Egorova, J. G. Fernandez-Trincado, P. Garcia, J. D. Gelfand, E. J. Johnston, I. Katkov, J. Kollmeier, F.-H. Liang, K. S. Long, A. Z. Lugo-Aranda, A. Meija, H.-W. Rix, A. Roman-Lopes, C. G. Roman-Zuniga, N. Sattler, S. F. Sanchez, E. Zari, R. de J. Zermeno · 2026

The so-called 'Galactic Center' Lobe (GCL) is an extended (~1 deg) radio continuum feature situated above the Galactic Plane, for which the literature contains varying claims about both its nature and…

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Physics Preprint PDF DOI

Yttrium ion as a platform for quantum information processing

Christopher N. Gilbreth, Dmytro Filin, Marianna S. Safronova, Guanming Lao, Eric R. Hudson · 2026

Engineering large-scale quantum computers which simultaneously provide high-fidelity quantum operations, low memory errors, low crosstalk, and reasonable resource usage remains an outstanding challeng…

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Physics Preprint PDF DOI

TRON: Trainable, architecture-reconfigurable random optical neural networks

Ziao Wang, Fei Xia, Logan G. Wright, Tatsuhiro Onodera, Martin Stein, Jianqi Hu, Peter L. McMahon, Sylvain Gigan · 2026

Deep learning has triggered explosive growth in the demand for specialized hardware processors, thus motivating the development of scalable and reconfigurable computing substrates. Optical processors …

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Physics Preprint PDF DOI

ChemGraph-XANES: An Agentic Framework for XANES Simulation and Analysis

Vitor F. Grizzi, Thang Duc Pham, Luke N. Pretzie, Jiayi Xu, Murat Keceli, Cong Liu · 2026

Computational X-ray absorption near-edge structure (XANES) is widely used to probe local coordination environments, oxidation states, and electronic structure in chemically complex systems. However, t…

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Physics Preprint PDF DOI

A XRISM Study of Highly Ionized Iron Emission Lines from the Low-Eddington-ratio AGN in NGC 7213

Kaito Murakami, Taiki Kawamuro, Ryota Tomaru, Hirokazu Odaka, Elias Kammoun, Shoji Ogawa, Stefano Bianchi, Hirofumi Noda, Claudio Ricci, Yuichi Terashima, Yoshihiro Ueda, Satoshi Yamada, Hironori Matsumoto · 2026

We present an analysis of XRISM and NuSTAR data obtained for the nearby low-Eddington active galactic nucleus NGC 7213. Our goal is to examine whether its He-like and H-like iron emission lines can be…

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Physics Preprint PDF DOI

Single-Satellite Quantum Repeater Performance Analysis

Cameron Paterson, Jasminder S. Sidhu, Thomas Brougham, Sarah E. McCarthy, Daniel K. L. Oi · 2026

Space-based entanglement distribution has the potential to extend the range of quantum communication beyond that achievable through optical fibres that are constrained by exponential losses. Quantum r…

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Physics Preprint PDF DOI

A unified framework for efficient quantum simulation of nonlinear spectroscopy

Long Xiong, Xiaoyang Wang, Xiaoxia Cai, Xiao Yuan · 2026

Nonlinear spectroscopy is a cornerstone of quantum science, providing unique access to multi-point correlations, quantum coherence, and couplings that are invisible to linear methods. However, classic…

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Physics Preprint PDF DOI

Laser-written reconfigurable energy landscapes and programmable Moir\'e spin textures

Matteo Panzeri, Piero Florio, Davide Girardi, Joseba Urrestarazu, Giacomo Sala, Nicola Pellizzi, Matteo Vitali, Marco Madami, Luca Ciaccarini Mavilla, Silvia Tacchi, Elisa Riedo, Andrea Meo, Vito Puliafito, Mario Carpentieri, Riccardo Tomasello, Efe Ersoy, Kai Wagner, Patrick Maletinsky, Olivier Boulle, Edoardo Albisetti, Daniela Petti · 2026

Magnetic textures are central to emerging spintronic and unconventional computing technologies due to their rich dynamics, topological properties and nanoscale dimensions. A major challenge remains ac…

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Physics Preprint PDF DOI

Spinon shift current in a noncentrosymmetric quantum spin chain

Ryosuke Yamashita, Shintaro Takayoshi, Takahiro Morimoto · 2026

We theoretically study direct current generation in a quantum spin chain induced by spinon excitations by light irradiation. We consider a s=1/2 1D antiferromagnetic XXZ model with magnetoelectric cou…

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Physics Preprint PDF DOI

Verifying random matrix product states with autoregressive local measurements

Hyunho Cha, Subin Kim, Jungwoo Lee · 2026

Matrix product states (MPS) are a central language for one-dimensional quantum matter and a practical target for near-term quantum simulators and variational algorithms. Yet, while substantial effort …

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Physics Preprint PDF DOI

Mircomechanical insights into unconstrained grain boundary sliding

Divya Sri Bandla, Subin Lee, Christoph Kirchlechner · 2026

Grain boundary sliding (GBS) is a key deformation mechanism at high homologous temperatures in polycrystalline materials, however, its intrinsic behavior is often obscured by additional strain accommo…

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Physics Preprint PDF DOI

From Code to Figure: A FAIR-Aligned Data Provenance Chain for Reproducible Simulation Research in Numerical Physics

Markus Uehlein, Tobias Held, Christopher Seibel, Lukas G. Jonda, Baerbel Rethfeld, Sebastian T. Weber · 2026

Computational physics increasingly depends on large simulation datasets generated by software that remains under active development for many years. In such settings, reproducibility requires not only …

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Physics Preprint PDF DOI

A Modular Cryogenic Link for Microwave Quantum Communication Over Distances of Tens of Meters

Josua D. Schar, Simon Storz, Paul Magnard, Philipp Kurpiers, Janis Lutolf, Melvin Gehrig, Jean-Claude Besse, Anatoly Kulikov, Andreas Wallraff · 2026

Quantum technologies promise a radically new way to solve classically intractable computing problems. Superconducting circuits as a platform are at the forefront of this field. The cryogenic operation…

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