• Novel self-consistent theory for the excitation and reception of magnetostatic surface spin waves. Propagating wave spectroscopy employed on Ru/Co/Pt trilayer stacks compared with a novel theoretical model. de-embedding procedure to isolate pair coplanar line antennas from nano-fabricated feeding lines. We report propagating spin-wave measurements carried out nano-antenna devices made Si/SiO ...

We solve the Einstein-Maxwell-Klein-Gordon system of equations and derive a compact, static axially symmetric magnetized object which is electrically neutral made two complex massive-charged scalar fields. describe several properties such solution, including torus form matter density expected dipolar distribution magnetic field, with some peculiar features in central regions. The solution shows...

An overview of the magnetostatic field synthesis method, Variable Field Generation (VFG), and results from applying it to a test case to design magneto-plasma-aerodynamic (MPAD) devices to observe algorithm performance in the MATLAB programming environment are presented in this paper. The algorithm applied to this test case included integrating the Magnetostatic module of the finite element sof...

The Schrödinger theory of electrons in an external electromagnetic field is described from the new perspective of the individual electron. The perspective is arrived at via the time-dependent “Quantal Newtonian” law (or differential virial theorem). (The time-independent law, a special case, provides a similar description of stationary-state theory). These laws are in terms of “classical” field...

Micromagnetic simulations are elaborated to describe the magnetic dynamics in ferromagnetic bodies. In these simulations, most of the time is spent on the evaluation of the magnetostatic field in the magnetic material. This paper presents a new numerical finite difference scheme for the evaluation of the magnetostatic field based on the fast multipole method (FMM). The interactions between fini...

Dynamic control of chaotic dark dissipative envelope solitons in a microwave active ring resona tor containing two nonlinear elements: one-dimensional magnonic crystal (MC) with dynamic linear defect and transistor amplifier is performed. Dissipative are formed on long-wavelength surface magnetostatic wave propagating the MC parametrically decaying into short-wavelength spin waves. A constant e...

The phase velocity of light is co–parallel to the direction of energy flow in classical vacuum. However, in certain uncommon materials, these two vectors can be oppositely directed, in which case the phase velocity is termed ‘negative’. This negative phase velocity (NPV) gives rise to many exotic phenomenons, such as negative refraction, inverse Doppler shift and inverse C̆erenkov radiation, and...