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

Interplay of Flat-band and Anderson localizations in disordered moire superlattices

Qian Liu, Xiaoshuang Xia, Junjie Wang, Peilong Hong, Lei Xu, Lujun Huang, Daohong Song, Yi Liang · 2026

Disorder in moire superlattices simultaneously degrades flat-band localization and induces Anderson localization, yet how these two regimes interact has remained unclear. Here, we introduce a combined…

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Physics Preprint PDF DOI

Mesoscopic theory of flocking with alignment and anti-alignment copying

Chunming Zheng · 2026

We study a stochastic model of collective motion in which individuals update their orientation through pairwise aligning or anti-aligning copying interactions. We analyze both annealed dynamics, where…

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Physics Preprint PDF DOI

When Does Leptogenesis Survive Lepton Flavor Violation Constraints? High- and Low-Scale Realizations in the Scotogenic Model

Avinanda Chaudhuri · 2026

We investigate the interplay between lepton flavor violation (LFV) and leptogenesis in the minimal scotogenic model, comparing high-scale hierarchical leptogenesis and low-scale resonant leptogenesis …

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Physics Preprint PDF DOI

Autonomous operation of the DIAG0 diagnostic line for 6D phase-space monitoring at LCLS-II

Ryan Roussel, Gopika Bhardwaj, Dylan Kennedy, Chris Garnier, An Le, William Colocho, Michael Ehrlichman, Yuantao Ding, Feng Zhou, Auralee Edelen · 2026

Characterizing the full 6-dimensional phase-space distribution of beams from the LCLS-II photoinjector is essential for understanding and optimizing downstream accelerator performance. Long-term monit…

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Physics Preprint PDF DOI

Quantum-HPC Software Stacks and the openQSE Reference Architecture: A Survey

Amir Shehata, Brian Austin, Tom Beck, Lukas Burgholzer, Alex Chernoguzov, Spencer Churchill, Andrea Delgado, Yasuko Eckert, Jeffery Heckey, Kevin Kissell, Katherine Klymko, Josh Moles, Thomas Naughton, Lee James O'Riordan, Christian Ortiz Pauyac, Guen Prawiroatmodjo, Ermal Rrapaj, Jiri Schindler, Laura Schulz, Sebastian Stern, Tyler Takeshita, Miwako Tsuji, Aleksander Wennersteen, Travis Humble, Martin Schulz · 2026

Quantum resources are increasingly integrated into high-performance computing (HPC) and cloud environments, but quantum high-performance computing (QHPC) software stacks remain isolated, often proprie…

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Physics Preprint PDF DOI

Regular Black Holes in General Relativity from Nonlinear Electrodynamics with de Sitter Cores

A. A. Araujo Filho, Ednaldo L. B. Junior, Jose Tarciso S. S. Junior, Francisco S. N. Lobo, Jorde A. A. Ramos, Manuel E. Rodrigues, Diego Rubiera-Garcia, Luis F. Dias da Silva, Henrique A. Vieira · 2026

We present new regular black hole solutions in general relativity (GR) within a static, spherically symmetric framework governed by a variable equation of state, following the approach of [Class. Quan…

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Physics Preprint PDF DOI

Inhibitory neuristor based on metal-to-insulator transition

Victor Palin, Akash Agnihotri, Nareg Ghazikhanian, Matthew Frame, Yayoi Takamura, Ivan K. Schuller, Pavel Salev · 2026

Mimicking the collective excitatory and inhibitory behaviors of biological neurons remains a critical challenge in the development of neuromorphic computing systems that rival the complexity and perfo…

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Physics Preprint PDF DOI

Measurement and feedback-driven adaptive dynamics in the classical and quantum kicked top

Mahaveer Prasad, Ahana Chakraborty, Thomas Iadecola, Manas Kulkarni, J. H. Pixley, Sriram Ganeshan, Justin H. Wilson · 2026

In classical dynamical systems, stochastic feedback can stabilize otherwise unstable periodic orbits, giving rise to distinct controlled and uncontrolled phases as the rate of control application is v…

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Physics Preprint PDF DOI

Precision Kinematic Sunyaev--Zel'dovich Measurements Across Halo Mass and Redshift with DESI DR2 and ACT DR6: Part I. Luminous Red Galaxies

F. J. Qu, B. Ried Guachalla, E. Schaan, B. Hadzhiyska, S. Ferraro, J. Aguilar, S. Ahlen, A. Baleato Lizancos, D. Bianchi, D. Brooks, R. Canning, F. J. Castander, E. Chaussidon, T. Claybaugh, A. Cuceu, A. de la Macorra, B. Dey, P. Doel, A. Font-Ribera, J. E. Forero-Romero, E. Gaztanaga, S. Gontcho A Gontcho, G. Gutierrez, H. K. Herrera-Alcantar, K. Honscheid, C. Howlett, D. Huterer, M. Ishak, R. Kehoe, T. Kisner, A. Kremin, O. Lahav, M. Landriau, L. Le Guillou, M. E. Levi, M. Manera, A. Meisner, R. Miquel, S. Nadathur, J. A. Newman, W. J. Percival, I. P'erez-R`afols, G. Rossi, L. Samushia, E. Sanchez, E. F. Schlafly, D. Schlegel, M. Schubnell, H. Seo, J. Silber, D. Sprayberry, G. Tarl'e, B. A. Weaver, R. Zhou · 2026

We present the most precise measurements of the kinetic Sunyaev-Zel'dovich (kSZ) effect around luminous red galaxies to date, detecting the signal at $18\sigma$ significance in both harmonic and confi…

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Physics Preprint PDF DOI

Architecting Early Fault Tolerant Neutral Atoms Systems with Quantum Advantage

Sahil Khan, Sayam Sethi, Kaavya Sahay, Yingjia Lin, Jude Alnas, Suhas Kurapati, Abhinav Anand, Jonathan M. Baker, Kenneth R. Brown · 2026

Recent advancements in neutral atom platforms have enabled exploration of early fault-tolerant (FT) architectures for applications with quantum advantage, such as quantum dynamics simulations. An effi…

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Physics Preprint PDF DOI

QPOs from the Viscous Transonic Accretion Flow Around a Spinning Black Hole

Sanjit Debnath, Indranil Chattopadhyay, Soumyadip Mandal, Raj Kishor Joshi, Priyesh Kumar Tripathi, M. Saleem Khan · 2026

We investigate the dynamics of transonic advective accretion flows around spinning black holes in the presence of viscosity. The spacetime of a Kerr black hole is approximated using a pseudo-potential…

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Physics Preprint PDF DOI

Toward designing workload-aware Surface Code Architectures

Archisman Ghosh, Avimita Chatterjee, Swaroop Ghosh · 2026

Practical quantum advantage is expected to depend on fault-tolerant quantum computing, although the architectural overhead needed to support fault tolerance is still extremely high. Prior FTQC designs…

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Physics Preprint PDF DOI

Resolved UV-Optical HST Imaging and Spectral Energy Distribution Modeling of Nearby BAT Active Galactic Nuclei

Connor Auge, Michael Koss, Kriti K. Gupta, Claudio Ricci, Benny Trakhtenbrot, Franz E. Bauer, Ezequiel Treister, Alessandro Peca, Brad Cenko, Kohei Ichikawa, Arghajit Janna, Darshan Kakkad, Richard Mushotzky, Kyuseok Oh, Alejandra Rojas Lilayu, David Sanders, Roberto Serafinelli, Matilde Signorini, Alessia Tortosa, C. Megan Urry · 2026

We use high-resolution UV-to-optical imaging from the Hubble Space Telescope (HST) to construct spatially resolved spectral energy distributions (SEDs) for seven nearby ($z<0.07$) hard (14--195$\,$keV…

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Physics Preprint PDF DOI

Finite-density equation of state of hot QCD using the complex Langevin equation

Michael Mandl, Denes Sexty, Daniel Unterhuber · 2026

We present the results of continuum-extrapolated lattice simulations of quantum chromodynamics (QCD) above the crossover temperature and for unprecedentedly high baryon densities at the physical point…

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Physics Preprint PDF DOI

Cross Waveguide Design for Color-Centers in Diamond for Photonic Quantum Computing

Alessio Miranda, Ryoichi Ishihara, Salahuddin Nur · 2026

Color centers in diamond are a promising platform for quantum computing applications because of their optical and spin properties. However, diamond presents some technological challenges that limit it…

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Physics Preprint PDF DOI

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 · 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 quan…

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Physics Preprint PDF DOI

ALMA Observations of Acetone in Hot Cores

Xia Zhang, Xiaohu Li, Zhiping Kou · 2026

Acetone (CH3COCH3) is a ubiquitous interstellar molecule, and serves as an important tracer of hot core chemistry. We conducted a line survey of acetone and its precursor acetaldehyde (CH3CHO) towards…

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Physics Preprint PDF DOI

Competing Constraints on Superconductivity in Thick FeSe films

Ya-Xun He, Xing-Jian Liu, Qun Wang, Ting Chen, Hassan Ali, Jia-Ying Zhang, Bao-Juan Kang, Zheng Zhang, Jun-Yi Ge · 2026

Superconducting films emerge from the complex interplay of multiple growth parameters, making their optimization challenging. In iron-based superconductors, compressive strain is known to enhance the …

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Physics Preprint PDF DOI

Quantum Spacetime, Quantum Gravity and Gravitized Quantum Theory

Tristan Hubsch, Djordje Minic · 2026

General relativity is a background-independent theory of a dynamical classical spacetime geometry. Quantum theory is formulated in a classical spacetime, as an intrinsically probabilistic, contextual …

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Physics Preprint PDF DOI

Electrically steered conduction topologies and period-doubling phase dynamics in VO2

Siyuan Huang, Shuaishuai Sun, Yin Shi, Wentao Wang, Chunhui Zhu, Huanfang Tian, Huaixin Yang, Jun Li, Jianqi Li · 2026

The insulator-to-metal transition (IMT) in strongly correlated materials, such as vanadium dioxide (VO2), offers a transformative platform for next-generation adaptive electronics and neuromorphic com…

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