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In electronics, information has been traditionally stored, processed and communicated using an electron's charge. This paradigm is increasingly turning out to be energy-inefficient, because movement of charge within an…

介观与纳米尺度物理 · 物理学 2009-09-22 Supriyo Bandyopadhyay , Marc Cahay

Alternative forms of the solutions to the quantum field equations and their implications for physical theory are considered. Incorporation of these alternative solution forms, herein deemed "supplemental solutions", into the development of…

综合物理 · 物理学 2019-03-05 Robert D. Klauber

We explore the classical dynamics of two interacting rotating dipoles that are fixed in the space and exposed to an external homogeneous electric field. Kinetic energy transfer mechanisms between the dipoles are investigated varying both…

混沌动力学 · 物理学 2017-01-25 Rosario González-Férez , Manuel Iñarrea , J. Pablo Salas , Peter Schmelcher

This work explores the role of the displacement current in systems beyond capacitors, focusing on coaxial cables and resistors with alternating currents. Although its contribution, compared to that of the conduction current, is negligible…

物理教育 · 物理学 2025-04-08 Alvaro Suarez , Arturo C. Marti , Martín Monteiro

We compute the interaction energies of a two-atom system placed in the middle of a perfectly reflecting planar cavity, in the perturbative regime. Explicit expressions are provided for the van der Waals potentials of two polarisable atomic…

量子物理 · 物理学 2017-11-01 M. Donaire , J. M. Muñoz-Castañeda , L. M. Nieto

By assuming that a particle of energy hbar.omega is actually a dissipative system maintained in a nonequilibrium steady state by a constant throughput of energy (heat flow), the exact Schroedinger equation is derived, both for conservative…

量子物理 · 物理学 2008-06-02 Gerhard Groessing

We study the effect of any uneven voltage distribution on two close cylindrical conductors with parallel axes that are slightly shifted in the radial and by any length in the axial direction. The investigation is especially motivated by…

广义相对论与量子宇宙学 · 物理学 2011-06-07 Valerio Ferroni , Alexander Silbergleit

A simple approximate solution for the quantum-mechanical quartic oscillator $V= m^2 x^2+g x^4$ in the double-well regime $m^2<0$ at arbitrary $g \geq 0$ is presented. It is based on a combining of perturbation theory near true minima of the…

数学物理 · 物理学 2015-05-13 Alexander V Turbiner

The ether can "explain" certain questionable "quantum realities" in which single, isolated photons form a diffraction pattern in a two-slit apparatus; and, similarly, single, isolated electrons form a diffraction pattern in the equivalent…

综合物理 · 物理学 2007-05-23 Sid Deutsch

The interaction of a fast electron with a photonic crystal is investigated by solving the Maxwell equations exactly for the external field provided by the electron in the presence of the crystal. The energy loss is obtained from the…

材料科学 · 物理学 2009-11-07 F. J. Garcia de Abajo , L. A. Blanco

We prove the conservation of energy for weak and statistical solutions of the two-dimensional Euler equations, generated as strong (in an appropriate topology) limits of the underlying Navier-Stokes equations and a Monte Carlo-Spectral…

偏微分方程分析 · 数学 2021-02-25 S. Lanthaler , S. Mishra , C. Parés-Pulido

In this paper the existence of the Higgs field is taken as an undeniable starting point. However, the origin of the field is challenged. Rather than ascribing the origin of it to a yet undiscovered phantom particle, the origin is ascribed…

综合物理 · 物理学 2009-05-26 Engel Roza

Oscillators and rotators are among the most important physical systems. For centuries the only known rotating systems that actually reached the limits of the ideal situation of undamped periodical motion were the planets in their orbits.…

综合物理 · 物理学 2007-05-23 Osvaldo F. Schilling

The assumption that the vacuum is the minimum energy state, invariant under unitary transformations, is fundamental to quantum field theory. However, the assertion that the conservation of charge implies that the equal time commutator of…

数学物理 · 物理学 2008-11-20 Gerald E. Marsh

Slide electrification is a spontaneous charge separation between a surface and a sliding drop. Here, we describe this effect in terms of a voltage generated at the three-phase contact line. This voltage moves charges between capacitors, one…

软凝聚态物质 · 物理学 2024-02-27 Pravash Bista , Amy Z. Stetten , William S. Y Wong , Hans-Jürgen Butt , Stefan A. L. Weber

The zero point field is an ordinary field existing in the dark, which cannot be separated from the total electromagnetic field in an excited mode. The total field is in equilibrium with matter that it polarizes temporarily and reversibly.…

量子物理 · 物理学 2009-09-29 Jacques Moret-Bailly

We introduce the concept of energy-variational solutions for hyperbolic conservation laws. Intrinsically, these energy-variational solutions fulfill the weak-strong uniqueness principle and the semi-flow property, and the set of solutions…

偏微分方程分析 · 数学 2022-11-23 Thomas Eiter , Robert Lasarzik

A dielectric dilemma faces scientists because Maxwell's equations are poor approximations as usually written, with a single dielectric constant. Maxwell's equations are then not accurate enough to be useful in many applications involving…

经典物理 · 物理学 2019-02-05 Robert Eisenberg

Vector displacements expressed in spherical coordinates are proposed. They correspond to electromagnetic fields in vacuum that globally rotate about an axis and display many circular patterns on the surface of a sphere. The fields basically…

经典物理 · 物理学 2021-06-11 Daniele Funaro

We consider the focusing energy-critical wave equation in space dimension $N \geq 3$ for radial data. We study two-bubble solutions, that is solutions which behave as a superposition of two decoupled radial ground states (called bubbles)…

偏微分方程分析 · 数学 2015-10-15 Jacek Jendrej