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相关论文: Ab initio materials physics and microscopic electr…

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In this article, we put forward a new approach to electrodynamics of materials. Based on the identification of induced electromagnetic fields as the microscopic counterparts of polarization and magnetization, we systematically employ the…

材料科学 · 物理学 2017-12-19 R. Starke , G. A. H. Schober

Electromechanics in fluids describes the response of the number density to electric fields, and thus provides a powerful means by which to control the behavior of liquids. While continuum approaches have proven successful in describing…

软凝聚态物质 · 物理学 2025-07-10 Anna T. Bui , Stephen J. Cox

Ab initio techniques have revolutionised the way in which theory can help practitioners to explore critical mechanisms that govern reactions or properties, and to develop new strategies for materials discovery and design. Yet, their…

材料科学 · 物理学 2026-04-03 Mira Todorova , Stefan Wippermann , Jörg Neugebauer

We propose a microscopic, first-principles description of the ionic conduction in crystals. This formalism allows us to gain new insights into the ideal characteristics of general ionic conducting materials and, in particular, solid…

材料科学 · 物理学 2021-11-05 Aleksandr Rodin , Keian Noori , Alexandra Carvalho , Antonio Helio Castro Neto

The purpose of the dynamics of moving systems is to search for the mathematical model that describes the link between the resultant applied force, that is the cause, and the speed of system that is the effect. This mathematical link…

综合物理 · 物理学 2010-01-15 Daniele Sasso

We report on a new methodological approach to electrodynamics based on a fluidic viewpoint. We develop a systematic approach establishing analogies between physical magnitudes and isomorphism (structure-preserving mappings) between systems…

流体动力学 · 物理学 2009-10-17 Alexandre A. Martins , Mario J. Pinheiro

Previous and present "academic" research aiming at atomic scale understanding is mainly concerned with the study of individual molecular processes possibly underlying materials science applications. Appealing properties of an individual…

材料科学 · 物理学 2015-06-24 Karsten Reuter , Catherine Stampfl , Matthias Scheffler

The basics of the premetric approach are discussed, including the essential details of the formalism and some of its beautiful consequences. We demonstrate how the classical electrodynamics can be developed without a metric in a quite…

广义相对论与量子宇宙学 · 物理学 2019-04-02 Yuri N. Obukhov

Instead of a linear system of equations for a free electromagnetic field, we propose a nonlinear system of equations. The classical electrodynamics is preseved. The appeared solutions (the electromagnetic fields) having photon properties.…

数学物理 · 物理学 2007-05-23 N. N. Chaus

Recently, Feigel has predicted a new effect in magnetoelectric media. The theoretical evaluation of this effect requires a careful analysis of a dynamics of the moving magnetoelectric medium and, in particular, the derivation of the…

广义相对论与量子宇宙学 · 物理学 2008-11-26 Yuri N. Obukhov , Friedrich W. Hehl

We provide a systematic theoretical, experimental, and historical critique of the standard derivation of Fresnel's equations, which shows in particular that these well-established equations actually contradict the traditional, macroscopic…

光学 · 物理学 2017-12-19 R. Starke , G. A. H. Schober

A new simulation approach of field evaporation is presented. The model combines classical electrostatics with molecular dynamics (MD) simulations. Unlike previous atomic-level simulation approaches, our method does not rely on an…

材料科学 · 物理学 2022-10-17 Jiayuwen Qi , Christian Oberdorfer , Emmanuelle A. Marquis , Wolfgang Windl

We give a detailed description of electrodynamics as an emergent theory from condensed-matter-like structures, not only {\it per se} but also as a warm-up for the study of the much more complex case of gravity. We will concentrate on two…

广义相对论与量子宇宙学 · 物理学 2014-12-12 Carlos Barceló , Raúl Carballo-Rubio , Luis J. Garay , Gil Jannes

In classical electrodynamics, by motion for either the observer or the media, it always naturally assumed that the relative moving velocity is a constant along a straight line (e.g., in inertia reference frame), so that the electromagnetic…

经典物理 · 物理学 2023-04-19 Zhong Lin Wang

A process-theoretic approach to electrodynamics based on persistent Kac-type stochastic processes is developed. Finite-velocity stochastic propagation is taken as primary, while relativistic wave equations arise as emergent descriptions…

量子物理 · 物理学 2026-05-26 Partha Ghose

Critical analyses of well-known methods of derivation of kinetic and hydrodynamic equations is presented. Another method of derivation of kinetic and hydrodynamic equations from classic mechanics is described. It is shown that equations of…

等离子体物理 · 物理学 2014-07-02 L. S. Kuz'menkov , P. A. Andreev

Transformation equations for physical quantities that characterize plane electromagnetic wave propagation in transparent optical media are presented. The Doppler effect, and measurements performed by an observer moving with the wave are…

综合物理 · 物理学 2008-12-04 B. Rothenstein , A. De Sabata

For the first time a method is devised for non-iterative modeling of motion of a radiating, electrified pointlike mass that has an internal structure. New, supplementary kinetic constants of accelerated charged particles are defined, that…

综合物理 · 物理学 2010-05-24 Marijan Ribarič , Luka Šušteršič

Classical Electrodynamics in ponderable media remains defined by a century-long debate over force and energy localization. While the prevailing view treats competing formulations (Minkowski, Abraham, etc.) as equivalent conventions, this…

经典物理 · 物理学 2026-02-05 Bela Schulte Westhoff

This paper begins with a critical analysis of the concept of 'material point particle'. We argue that this concept is incompatible with the force laws of action-at-a-distance electrodynamics, and we suggest that the trajectory of a particle…

综合物理 · 物理学 2021-03-09 Calin Galeriu
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