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

SVOM Science User Support at FSC

A. Claret, D. Turpin, C. Moreau, J.-C. Thome, T. Sadibekova, F. Daigne, B. Cordier, F. Agneray, M. Brunet, N. Dagoneau, A. Formica, O. Godet, D. Gotz, H. Louvin, J. Palmerio, F. Piron, J. Rodriguez, T. Roland, K. Tazhenova · 2026

The SVOM mission, a Sino-French collaboration dedicated to Gamma-Ray Bursts (GRBs) and transient sources, began scientific operations in 2025. This paper describes the ground computing infrastructure …

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Physics Preprint PDF DOI

Bound state in the continuum induced room-temperature superfluorescence

Haijun Tang, Hamdi Barkaoui, Can Huang, Xiong Jiang, Yixuan Zeng, Shumin Xiao, Shaohua Yu, Jiecai Han, Qinghai Song · 2026

Superfluorescence is a collective emission from several quantum emitters that initially have random phases and are then synchronized through vacuum field interactions. Despite its fascinating prospect…

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Physics Preprint PDF DOI

Quantum Prediction of Transport Dynamics in Discretized State Spaces

Felix Govaers · 2026

We propose a gate-based quantum algorithm for the prediction step of Bayesian state estimation based on the Fokker-Planck equation on a discretized position-velocity state space. The probability densi…

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Physics Preprint PDF DOI

A Novel Hierarchy of Quantum Kernel Networks on Smoothed Particle Hydrodynamics

Yudong Li, Wenkui Shi, Chunfa Wang, Zhihao Qian, Zhiqiang Feng, Moubin Liu · 2026

Currently, quantum computing and artificial intelligence are driving revolutionary advancements in computational science. This study pioneers the integration of quantum kernel networks on smoothed par…

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Physics Preprint PDF DOI

Beyond Monolithic Scaling: Modularity and Heterogeneity as an Architectural Imperative for Utility-Scale Quantum Computing

Bo Fan, Renzhou Fang, Yuntao Zhang, Xiaolong Yuan, Dafa Zhao · 2026

Scalable quantum computing is fundamentally bottlenecked not by qubit count or fabrication yield, but by a rigid temporal mismatch: macroscopic classical coordination latency ($\tau_c$) inevitably gro…

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Physics Preprint PDF DOI

Rotating End of the World

Kyung Kiu Kim, Hawjin Eom, Jung Hun Lee, Yunseok Seo · 2026

We study the thermodynamics and interior structures of dynamical end of the world (EoW) branes in the rotating BTZ black hole. By mapping the induced metric of the branes to an effective Jackiw-Teitel…

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Physics Preprint PDF DOI

Architecture-aware Unitary Synthesis

Frans Perkkola, Arianne Meijer-van de Griend, Jukka K. Nurminen · 2026

We present a novel architecture-aware transpilation method for exact general unitary gate synthesis on superconducting quantum hardware. Our approach is tightly integrated with the optimized block-ZXZ…

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Physics Preprint PDF DOI

Fixed-Reservoir vs Variational Quantum Architectures for Chaotic Dynamics: Benchmarking QRC and QPINN on the Lorenz System

Tushar Pandey · 2026

Deploying quantum machine learning on NISQ devices requires architectures where training overhead does not negate computational advantages. We systematically compare two quantum approaches for chaotic…

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Physics Preprint PDF DOI

Calibrating the Role of Entanglement in Variational Quantum Algorithms from a Geometric Perspective

Chunxiao Du, Yang Zhou, Zhichen Huang, Rui Li, Zheng Qin, Shikun Zhang, Zhisong Xiao · 2026

Calibrating the role of entanglement in quantum algorithms is a crucial task in the development of quantum computing. Most existing studies have primarily focused on how the static properties of entan…

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Physics Preprint PDF DOI

Efficient Quantum Fully Homomorphic Encryption

Fengxia Liu, Zixian Gong, Kun Tian, Yi Zhang, Zhiming Zheng, Maozhi Xu · 2026

Quantum fully homomorphic encryption (QFHE) promises secure delegated quantum computation but has been impeded by the prohibitive quantum resource demands of existing constructions. This paper introdu…

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Physics Preprint PDF DOI

A Complete Invariant Analysis of the Kerr Spacetime and its Photon Region

Nicholas Layden, Dipanjan Dey, Alan Coley · 2026

We present an invariant characterization of the Kerr spacetime, and utilize the invariant structure of the spacetime to derive a function whose zeros identify a special family of null geodesics. Each …

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Physics Preprint PDF DOI

Introducing the Correlation Concentration Ratio (CCR): Quantitative Framework for Comparing Quantum Cluster States

Amin Ahadi, Saman Sarshar · 2026

In this paper, numerical simulations of four-mode continuous-variable cluster states with different topologies in the framework of measurement-based quantum computation are presented. By utilizing the…

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Physics Preprint PDF DOI

Hydrodynamic interactions mask the true heterogeneity of a microscopic collective

Balagopal Nair, Arshed Nabeel, Danny Raj M · 2026

Coordinated movement and self-organisation of active self-driven agents is common in nature and is seen across different scales, from herds of animals to collective motion in bacteria. Often, these sy…

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Physics Preprint PDF DOI

Wigner functions, negativity volumes, and experimental generation of Pegg-Barnett phase-operator eigenstates

Hiroo Azuma · 2026

In this paper, we study the non-Gaussianity of the eigenstates of the Pegg-Barnett phase observable. By computing the Wigner functions of the eigenstates, we confirm that they take negative values in …

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Physics Preprint PDF DOI

The Oort Cloud as a Gravitational Detector for Primordial Black Holes

Sohrab Rahvar · 2026

Planetary systems can act as sensitive gravitational detectors for dark matter. We investigate the gravitational scattering of Oort cloud objects by primordial black holes (PBHs) as a potential compon…

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Physics Preprint PDF DOI

Diffusion-based Galaxy Simulations for the Roman High Latitude Survey

Diana Scognamiglio, Jake H. Lee, Eric Huff, Sergi R. Hildebrandt, Shoubaneh Hemmati · 2026

Future weak lensing analyses with the Nancy Grace Roman Space Telescope will require highly realistic image simulations to control shear systematics at unprecedented precision. A key limitation of exi…

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Physics Preprint PDF DOI

Fully multiplexed photonic tensor computing

Aolong Sun, Junhao Zhao, Fangchen Hu, Sizhe Xing, Yuqin Yuan, Jialin He, Yongzhu Hu, Xuyu Deng, Yinjun Liu, Ouhan Huang, Baiheng Zhao, Hancheng Liu, Tian Dong, Jingkai Zhou, Haoyang Sun, Liang Chen, Chao Shen, Feng Bao, Ziwei Li, Jianyang Shi, Wei Chu, Bowei Dong, Nan Chi, Junwen Zhang · 2026

Tensor operations dominate modern computational workloads, yet their further acceleration demands hardware platforms with greater parallelism. Although photonic computing provides a compelling route f…

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Physics Preprint PDF DOI

From core to envelope: revealing the deep dynamics of stars with two convective zones

Sylvain N. Breton, Allan Sacha Brun, Rafael A. Garcia · 2026

On the Hertzsprung-Russell diagram, F-type solar pulsators connect the Sun to intermediate mass stars located on the instability strip. With respect to lower mass stars, they are structurally peculiar…

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Physics Preprint PDF DOI

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 · 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 pr…

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Physics Preprint PDF DOI

LARA: Validation-Driven Agentic Supercomputer Workflows for Atomistic Modeling

William Dawson, Louis Beal, Yoann Cure, Giuseppe Fisicaro, Dorian Rolland, Luigi Genovese · 2026

Large language models (LLMs) and agentic systems have recently demonstrated potential for automating scientific workflows, including atomistic simulations. However, their deployment in high-performanc…

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