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๐Ÿ” duncan williams ๐Ÿ“‚ Physics
Showing 1094 results for "duncan williams" in Physics
Physics Preprint PDF DOI

All-organic self-separating three-dimensionally nanoarchitected electrochemical energy storage devices

William R. T. Tait, Sriram Murali, Chao-Hua Hsu, Jantakan Nedsaengtip, Christina Lee, R. Paxton Thedford, Vibha Kalra, Joerg G. Werner, Ulrich B. Wiesner ยท 2026

This work realizes a three-dimensionally (3D) nanoarchitected, all organic, "self-separating" lithium-ion electrochemical energy storage (EES) device that is cycled as a solid-state full cell. The devโ€ฆ

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Physics Preprint PDF DOI

Bragg-Williams order competes with superconductivity

Xu Liu, Xu Chen, Chuizhen Chen, Boqin Song, Jing Chen, Xijing Dai, Qinghua Zhang, Feng Jin, Xingya Wang, Weiwei Dong, Dongliang Yang, Gefei Li, Pengju Zhang, Jiangping Hu, Jian-gang Guo, Tianping Ying, Xiaolong Chen ยท 2026

Orderings in charge and spin have been extensively studied to unravel their correlation to emergent superconductivity over the past decades. Bragg-Williams order (BWO), a classical structural order paโ€ฆ

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Physics Preprint PDF DOI

Matched asymptotics of Rayleigh-wave fields near cuspidal ridges and gorges

Oleg Kiselev ยท 2026

We construct a local matched-asymptotic description of time-harmonic elastic fields generated by Rayleigh waves near cuspidal elements of a traction-free surface. The free surface is represented localโ€ฆ

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Physics Preprint PDF DOI

Synthetic Seismograms from Particle Bed Interactions and Turbulent River Flow: Modeling and Comparison with Observations

Sara Nicoletti, Giacomo Belli, Omar Morandi, Emanuele Marchetti ยท 2026

We present a physics based numerical model that estimates the seismic radiation generated by water sediment flows in gravel-bed rivers. The model reproduces the trajectories of individual particles, eโ€ฆ

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Physics Preprint PDF DOI

Distances to molecular clouds in the Galactic longitude l=10-20 deg from the MWISP 12CO 1-0 survey

Juan Mei, Zhiwei Chen, Min Fang, Miaomiao Zhang, Shiyu Zhang, Zhibo Jiang ยท 2026

We present distances to 56 molecular clouds within $10\degr \leq l \leq 20\degr$ and $|b| \leq 5.25\degr$ from the Milky Way Imaging Scroll Painting (MWISP) $^{12}$CO survey, 47 of which are first-timโ€ฆ

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Physics Preprint PDF DOI

Initial Performance of the TUCAN Magnetically Shielded Room

S. Ahmed, B. Algohi, D. Anthony, P. Berard, L. Barron-Palos, M. Bosse, A. Brossard, J. Chak, R. Curtis, C. Davis, R. de Vries, K. Dong, B. Dowie, K. Drury, P. Fierlinger, B. Franke, D. Fujimoto, R. Fujitani, P. Giampa, C. Gibson, R. Golub, K. Hatanaka, T. Hepworth, T. Higuchi, J. Hussain, A. Jaison, M. Katotoka, S. Kawasaki, W. Klassen, E. Klemets, E. Korkmaz, E. Korobkina, F. Kuchler, M. Lavvaf, T. Lindner, N. Lo, J. Malcolm, R. Mammei, C. Marshall, J. Martin, R. Matsumiya, M. McCrea, E. Miller, M. Miller, K. Mishima, T. Mohammadi, N. Murby, S. Pankratz, R. Picker, K. Qiao, T. Reimer, A. Sankaran, W. Schreyer, S. Sidhu, L. Smith, S. Stargardter, R. Stutters, P. Switzer, Tushar, B. van der Veek, S. Vanbergen, W.T.H. van Oers, D. Woolger, N. Yazdandoost, Q. Ye, A. Zahra, M. Zhao ยท 2026

The TRIUMF Ultracold Advanced Neutron (TUCAN) collaboration has commissioned a large magnetically shielded room to be used for measuring the neutron electric dipole moment (nEDM) to a precision of $10โ€ฆ

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Physics Preprint PDF DOI

Static heterogeneity generates apparent universality in first-passage bursty dynamics

Morten M{o}ller, Philipp Rahe, Sadegh Ghaderzadeh, Elena Besley, Philip Moriarty ยท 2026

Processes involving bursts of activity separated by quiescent periods occur across diverse systems and scales. In human dynamics, these phenomena have been described by power-law inter-event time distโ€ฆ

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Physics Preprint PDF DOI

Effect of Indium doping on structural and thermoelec-tric properties of SnTe

Diptasikha Das, A. Jana, S. Mahakal, Pallabi Sardar, J. Seal, Shamima Hussain, Kartick Malik ยท 2026

The solid state reaction method is employed to synthesize Sn1-xInxTe samples. Power Factors of synthesized samples are estimated from resistivity and thermopower data. Modifications in structural paraโ€ฆ

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William A. Bardeen -- A Brief Biography

Christopher T. Hill ยท 2026

William Allan Bardeen (September 15, 1941 $-$ November 18, 2025) was an American theoretical physicist who worked at the Fermi National Accelerator Laboratory. He is renowned for his foundational workโ€ฆ

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Per-Shot Evaluation of QAOA on Max-Cut: A Black-Box Implementation Comparison with Goemans-Williamson

Evgenii Dolzhkov, Franz G. Fuchs, Dirk Oliver Theis ยท 2026

The Quantum Approximate Optimization Algorithm (QAOA) has emerged as a promising approach for addressing combinatorial optimization problems on near-term quantum hardware. In this work, we conduct an โ€ฆ

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Probing Gluon TMD Models with Drell--Yan Structure Functions

Jan Ferdyan ยท 2026

We compute structure functions for the Drell--Yan process in proton-proton collisions at the center of mass energy $\sqrt{S} = 8 \mathrm{TeV}$ both parity conserving and parity breaking. For this calcโ€ฆ

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The WEAVE acquisition and guiding software: pattern recognition-based acquisition and multi-fibre guiding

Emanuel Gafton, Gavin B. Dalton, Don Carlos Abrams, Jure Skvarc, Sergio Pico, Lilian Dominguez-Palmero, Illa R. Losada, Sarah Hughes, Neil O'Mahony, Frank J. Gribbin, Andy Ridings, David L. Terrett, Cecilia Farina, Chris R. Benn, Esperanza Carrasco, P. Joel Concepcion Hernandez, Kevin Dee, Rafael Izazaga, Shoko Jin, Ian J. Lewis, J. Alfonso L. Aguerri, Gonzalo Paez ยท 2026

We present the architecture, implementation, and on-sky validation of the fully automated acquisition and guiding system (AG) developed for the WEAVE instrument on the William Herschel Telescope. The โ€ฆ

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S2D2: Small-scale Significant substructure DBSCAN Detection II. Tracing episodes and gradients of star formation activity

Marta Gonzalez, Isabelle Joncour, Estelle Moraux, Frederique Motte, Elisa Nespoli, Fabien Louvet, Maxime Valeille-Manet, Vicent Martinez-Badenes ยท 2026

We provide the community with a homogeneous catalogue of small, significant substructures (henceforth NESTs) extracted from the spatial distribution of Young Stellar Objects (YSOs) in a large, consistโ€ฆ

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Interplay of network architecture and ionic environment in dictating pNIPAM microgel thermoresponsiveness

Syamjith KS, Alan Ranjit Jacob ยท 2026

The utility of non functionalized poly(N-isopropylacrylamide) (pNIPAM) microgels in physiological and environmental applications is strictly dependent on their reversible thermoresponsiveness and stabโ€ฆ

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Identifying highly magnetized white dwarfs: A dimensionality reduction framework for estimating magnetic fields

Surajit Kalita (Warsaw), Akhil Uniyal (TDLI), Tomasz Bulik (Warsaw), Yosuke Mizuno (TDLI) ยท 2026

Magnetic fields play a crucial role in compact object physics, particularly in white dwarfs (WDs), where high densities can sustain strong magnetic fields. Observations have revealed magnetized WDs (Mโ€ฆ

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Regularized Warm-Started Quantum Approximate Optimization and Conditions for Surpassing Classical Solvers on the Max-Cut Problem

Zichang He, Anuj Apte, Brandon Augustino, Arman Babakhani, Abid Khan, Sivaprasad Omanakuttan, Ruslan Shaydulin ยท 2026

Demonstrating quantum heuristics that outperform strong classical solvers on large-scale optimization remains an open challenge. Here we introduce Regularized Warm-Started QAOA (RWS-QAOA), which initiโ€ฆ

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Physics Preprint PDF DOI

Machine Learning for Electrode Materials: Property Prediction via Composition

Hao Wu, Cameron Hargreaves, Arpit Mishra, Gian-Marco Rignanese ยท 2026

In this work, we benchmark three leading Machine Learning (ML) frameworks-MODNet, CrabNet, and a random forest model based on Magpie feature-for predicting properties of battery electrode materials usโ€ฆ

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Investigation of Aeroacoustics and In-flight Particle Transport in Thermal Spray Supersonic Jets

D. Rahmat Samii, M. Tembely ยท 2026

The acoustic signature of thermal spray processes is known to vary with changes in operating conditions, which also influence particle in-flight velocity and distribution. Building on this idea, the pโ€ฆ

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Nanocrystalline structure and strain in magnesium under extreme dynamic compression

Daria A. Komkova, Alexey Yu. Volkov, Evgeny F. Talantsev ยท 2026

The study of materials behavior under extreme conditions is fundamental to science and modern technology. Fast ramp compression is a unique method for exploring materials behavior and phase transformaโ€ฆ

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Physics Preprint PDF DOI

Negative Strain-Rate Sensitivity in Metallic Glasses Driven by Rejuvenation-Relaxation Competition: Kinetic Monte Carlo Simulations and a Minimal Effective Model

Tomoaki Niiyama, Akio Ishii, Takahiro Hatano, Tomotsugu Shimokawa, Shigenobu Ogata ยท 2026

When strain-rate sensitivity (SRS) is negative in metallic glasses, the material becomes weaker as the deformation rate increases, leading to accelerated plastic deformation and, eventually, catastropโ€ฆ

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