Results 21 to 30 of about 906,320 (164)
Poynting vector controversy in axion modified electrodynamics [PDF]
, 2022 The most sensitive haloscopes that search for axion dark matter through the two photon electromagnetic anomaly, convert axions into photons through the mixing of axions with a large DC magnetic field.
McAllister, Ben T +2 more
core +1 more source
Statistics of a parallel Poynting vector in the auroral zone as a function of altitude using Polar EFI and MFE data and Astrid-2 EMMA data [PDF]
Annales Geophysicae, 2005 We study the wave-related (AC) and static (DC) parallel Poynting vector (Poynting energy flux) as a function of altitude in auroral field lines using Polar EFI and MFE data.
P. Janhunen +5 more
doaj +1 more source
Geophysical Research Letters, 2023 A sheath impedance model has recently been developed to describe how the variable coupling impedance between the Van Allen Probes instrumentation and the ambient plasma affects both the amplitude and phase of electric field wave measurements.
D. P. Hartley +7 more
doaj +1 more source
Photonics, 2021 Recently, there has been increased interest in the shaping of light fields with an inverse energy flux to guide optically trapped nano- and microparticles towards a radiation source.
Andrey V. Ustinov +2 more
doaj +1 more source
Results in Physics, 2020 The aim of this paper is to represent the trajectory’s curvature related to the power density of the electromagnetic wave that has been widely described as the Poynting vector.
Gabriele Barbaraci
doaj +1 more source
Angle-Weighted Reverse Time Migration With Wavefield Decomposition Based on the Optical Flow Vector
Frontiers in Earth Science, 2021 Reverse time migration (RTM) is based on the two-way wave equation, so its imaging results obtained by conventional zero-lag cross-correlation imaging conditions contain a lot of low-wavenumber noises.
Chuang Xie +12 more
doaj +1 more source
Simulación en Easy Java para el campo de Poynting de un circuito circular [PDF]
Revista Brasileira de Ensino de Física, 2020 Las simulaciones de fenómenos físicos mediante computadora ocupan hoy en día, un buen lugar dentro de las técnicas empleadas para innovar a la enseñanza tradicional de la Física. En este documento, describimos la manera de realizar una simulación en Easy
Rubén Sánchez-Sánchez, César Mora
doaj +1 more source
Full-Vectorial Light Propagation Simulation of Optimized Beams in Scattering Media
Photonics, 2023 Volumetric scattering prevents imaging modalities in biomedical optics from imaging deep inside tissue. The optimization of the incident wavefront has the potential to improve these imaging modalities.
Felix Ott +2 more
doaj +1 more source
Advances in High Energy Physics, 2022 We consider electromagnetic fields having an angular momentum density in a locally nonrotating reference frame in Schwarzschild, Kerr, and Kerr-Newman spacetimes.
H. Vargas–Rodríguez +4 more
doaj +1 more source
UMOV–POYNTING VECTOR IN VISUALIZATION OF PLASMONS [PDF]
Радиофизика и электроника, 2016 Cylindrical sensors of noble metals exploiting the plasmon surface resonance are widely used in the bio-medical research and environmental studies and studying their characteristics in different wavelength bands is an actual task.
E. A. Velichko, A. P. Nickolaenko
doaj +1 more source