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๐Ÿ” william zeng ๐Ÿ“‚ Physics
Showing 2465 results for "william zeng" 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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Geometry selective colossal negative dielectric permittivity in CaFe2O4 nanostructures

Sourav Sarkar, Kalyan Mandal ยท 2026

Negative permittivity metamaterial is a scientifically rich avenue due to its tremendous application in several arena of materials research including novel superlens, band-gap materials, invisibility โ€ฆ

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Physics Preprint PDF DOI

Constrained Quantum Optimization meets Model Reduction

Max Tschaikowski, Andrea Vandin ยท 2026

Quantum optimization algorithms promise advantages for difficult problems but are costly to simulate and analyze on classical machines. Recently, constrained quantum optimization has been investigatedโ€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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Wave--particle transition and quantum Zeno effect in which-way experiments with a superconducting quantum processor

Shiyu Wang, Zhiguang Yan, Clemens Gneiting, Rui Li, Franco Nori, Yasunobu Nakamura ยท 2026

Wave--particle duality demonstrates the peculiar nature of quantum mechanics. In which-way experiments, depending on the measurement scheme, a particle exhibits either wave-like or particle-like propeโ€ฆ

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Hamiltonian dynamics from pure dissipation

Zhong-Xia Shang, Daniel Stilck Franca ยท 2026

The fundamental difference between closed and open quantum dynamics lies in their environmental interaction: closed systems are perfectly isolated and evolve reversibly under unitary Hamiltonian dynamโ€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

Zeno Blockade Enabling Photonic Quantum Optimization

Mohammad-Ali Miri, Uchenna Chukwu, Nicholas Chancellor ยท 2026

In this work we explore the potential of implementing an optical quantum optimizer using non-linear optics, specifically using sum-frequency generation and/or two photon absorption. This proposal usesโ€ฆ

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An improvement of model-independent method for meson charge radius calculation

Kohei Sato, Hiromasa Watanabe, Takeshi Yamazaki ยท 2026

We propose a variant of the model-independent method for determining meson charge radii from spatial moments of correlation functions on the lattice. Traditional determinations based on fits to the moโ€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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Generalized hydrodynamics of free fermions under extensive-charge monitoring

Pablo Bayona-Pena, Michele Mazzoni, Lorenzo Piroli ยท 2026

We study transport dynamics of free fermions subject to the external monitoring of a conserved charge over an extensive region. Focusing on bipartition protocols, we consider monitoring the total partโ€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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A perfect crystal neutron loop cavity

Owen Lailey, Dusan Sarenac, David G. Cory, Michael G. Huber, Dmitry A. Pushin ยท 2026

Coherent control of neutrons via Bragg diffraction forms the foundation of perfect crystal neutron interferometry, facilitating both fundamental tests of quantum mechanics and applications in quantum โ€ฆ

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Cosmological Wavefunctions as Amplitudes: Dual Shuffle Factorization and Uniqueness from New Hidden Zeros

Yang Li, Laurentiu Rodina ยท 2026

We show that cosmological wavefunctions in $\phi^n$ theories naturally generalize flat-space $\mathrm{Tr}(\phi^3)$ scattering amplitudes: via a simple map from tube variables to Mandelstam invariants,โ€ฆ

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A multiphysics model for triboelectric nanogenerator design with explicit surface roughness representation

MD Tanzib Ehsan Sanglap, Jack Perris, Rudra Mukherjee, Charchit Kumar, Lukasz Kaczmarczyk, Chris J. Pearce, Daniel M. Mulvihill, Andrei G. Shvarts ยท 2026

The design of triboelectric nanogenerators (TENGs) for efficient energy harvesting requires predictive models that capture the interplay between surface roughness, real contact area, and electrostaticโ€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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Zeno-Constrained Formation of Relativistic Mass Shells

Ansgar Pernice ยท 2026

We study an extension of the quantum linear Boltzmann equation describing irreversible momentum-space dynamics of an open quantum system under strong continuous monitoring. The monitored observable isโ€ฆ

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Quantum Suicide in Many-Worlds Implies P=NP

Veronika Baumann, Alberto Rolandi ยท 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 interpretationโ€ฆ

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Coherence-Controlled Quantum Zeno Dynamics from Exact Reset Maps

Jishad Kumar, Achilleas Lazarides, Tapio Ala-Nissila ยท 2026

We develop an exact framework for quantum Zeno and anti-Zeno dynamics in a broad class of open systems, whose microscopic Hamiltonians are quadratic in bosonic or fermionic operators. We treat the envโ€ฆ

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