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🔍 william cappelletti 📂 Physics
Showing 816 results for "william cappelletti" 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 · 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 dev…

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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 · 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 pa…

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Physics Preprint PDF DOI

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

Oleg Kiselev · 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 local…

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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 · 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 dist…

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Physics Preprint PDF DOI

William A. Bardeen -- A Brief Biography

Christopher T. Hill · 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 work…

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Physics Preprint PDF DOI

Probing Gluon TMD Models with Drell--Yan Structure Functions

Jan Ferdyan · 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 calc…

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Physics Preprint PDF DOI

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 · 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 …

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Physics Preprint PDF DOI

Quantum Suicide in Many-Worlds Implies P=NP

Veronika Baumann, Alberto Rolandi · 2026

In this paper we propose a totally serious algorithm to solve NP problems in polynomial time provided one is willing to wager the fate of all observers in the universe on the many-world interpretation…

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Physics Preprint PDF DOI

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

D. Rahmat Samii, M. Tembely · 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 p…

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Physics Preprint PDF DOI

Willman 1 Revisited: The Kinematics, Chemistry, and Orbital Properties of a Potentially-Disrupting Dwarf Galaxy

Camille Chiu, Marla Geha, William Cerny, Nitya Kallivayalil, Hannah Richstein, Christopher T. Garling, Beth Willman · 2026

The ultra-faint Milky Way satellite Willman 1 (W1; $M_V = -2.6$; $r_{\rm half} \sim27$ pc) was the first stellar over-density found via resolved stars in the Sloan Digital Sky Survey, yet its classifi…

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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 · 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, catastrop…

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Physics Preprint PDF DOI

IFU Spectroscopic Study of the Planetary Nebula Abell 30: Mapping the Ionisation and Kinematic Structure of the Inner Complex

Kam Ling Chan, Andreas Ritter, Quentin Andrew Parker, Katrina Exter · 2026

This work presents integrated flux and velocity channel maps of the planetary nebula Abell 30 (A30) inner knot system. The observations were taken with the INTEGRAL spectrograph at the William Hersche…

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Physics Preprint PDF DOI

The Structure of an 80 pc Long Massive Filament

Qian-Ru He, Won-Ju Kim, Gary A. Fuller, Alessio Traficante, Seamus D. Clarke, Yu Gao, Xue-Peng Chen, Min Fang, Ke Wang, En Chen, Tapas Baug, Xiao-Long Wang, Chen Wang, Yong-Xiong Wang · 2026

Using new Institut de Radioastronomie Millim\'etrique (IRAM) 30m telescope $\rm N_2H^+$, $\rm C^{18}O$ $J$=1-0 and Atacama Pathfinder Experiment (APEX) telescope $\rm ^{13}CO$ and $\rm C^{18}O$ $J$=2-…

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Physics Preprint PDF DOI

WEAVE imaging spectroscopy of NGC 6720: an iron bar in the Ring

R. Wesson, J. E. Drew, M. J. Barlow, J. Garcia-Rojas, R. Greimel, D. Jones, A. Manchado, R. A. H. Morris, A. Zijlstra, P. J. Storey, J. A. L. Aguerri, S. R. Berlanas, E. Carrasco, G. B. Dalton, E. Gafton, R. Garcia-Benito, A. L. Gonzalez-Moran, B. Gansicke, S. Hughes, S. Jin, R. Raddi, R. Sanchez-Janssen, E. Schallig, D. J. B. Smith, S. C. Trager, N. A. Walton · 2026

We present spatially resolved spectroscopic observations of the planetary nebula NGC 6720, the Ring Nebula, taken during the science verification phase of WEAVE, a new instrument mounted on the Willia…

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Physics Preprint PDF DOI

Adjoint L-Infinity Actions and Conserved Charges in GR

Changsun Choi, Ryan E. Grady · 2025

In this work we compute the conserved currents and charges associated to the action of an infinitesimal isometry (Killing field) in Einstein--Cartan--Palatini gravity. We offer a new approach to these…

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Physics Preprint PDF DOI

From Frequency Dependent Specific Heat to Fictive Temperature of a Glassy Liquid

Biman Bagchi · 2025

Upon rapid quenching of temperature of a glass forming liquid, the system falls out of equilibrium due its finite relaxation time. Additionally, the relaxation becomes progressively slower with time. …

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Physics Preprint PDF DOI

Relaxation in Polymer Networks under Uniaxial Extension and Biaxial Compression

Volker Kraus, Wolfgang Hamm, Miklos Zrinyi · 2025

Predicting the time and temperature dependent behavior of polymer networks under complex loading is essential for the design of advanced elastomeric materials. Many practical applications involve comb…

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Physics Preprint PDF DOI

Detailed Chemical Abundance Analysis of the Brightest Stars in the Turranburra and Willka Yaku Stellar Streams

Kaitlin B. Webber, Terese T. Hansen, Jennifer L. Marshall, Alexander P. Ji, Ting S. Li, Gary S. Da Costa, Lara R. Cullinane, Denis Erkal, Sergey E. Koposov, Kyler Kuehn, Geraint F. Lewis, Dougal Mackey, Sarah L. Martell, Andrew B. Pace, Nora Shipp, Jeffrey D. Simpson, Zhen Wan, Daniel B. Zucker, Victor A. Alvarado, Joss Bland-Hawthorn, Guilherme Limberg, Gustavo E. Medina, Sam A. Usman · 2025

We present a detailed chemical abundance analysis of the three brightest known stars from each of the Turranburra and Willka Yaku stellar streams using high-resolution Magellan/MIKE spectra. Abundance…

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Physics Preprint PDF DOI

The meaning of "Big Bang"

Emilio Elizalde · 2025

What does ``Big Bang" mean? What was the actual origin of these two words? There are many aspects hidden under this name, which are seldom explained. They are discussed here. To frame the analysis, he…

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Physics Preprint PDF DOI

X-ray photon correlation spectroscopy of hydrated lysozyme at elevated pressures

Milla {AA}hlfeldt, Maddalena Bin, Anita Girelli, Iason Andronis, Aigerim Karina, Nimmi Das Anthuparambil, Fiona Berner, Tobias Eklund, Louisa E. Kraft, Aliaksandr Leonau, Fabian Westermeier, Michael Sprung, Christian Gutt, Katrin Amann-Winkel, Fivos Perakis · 2025

Pressure provides a powerful parameter to control the protein conformation state, which at sufficiently high values can lead to unfolding. Here, we investigate the effects of increasing pressure up to…

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