IEEE

Finite-Difference Time-Domain Simulation of Wave Propagation in Space-Time-Varying Media: Derivation of schemes, extended framework, and illustrative examples

Abstract: We present a comprehensive tutorial on the finite-difference time-domain (FDTD) modeling of space, time, and space-time-varying media, building upon our previous review by offering a ...
GitHub

optical-imaging/photonic-fdfd-toolbox

Photonic Finite-Difference Frequency-Domain (FDFD) Toolbox is a MATLAB Community Toolbox project, aiming to provide intuitive framework for photonic devices simulation using MATLAB. Note: The toolbox ...

What will be the key differentiator in F1 2026? FIA shares its early predictions

The FIA believes the internal combustion engine will be an important performance differentiator in 2026. However, the ...
INSPIRE

On the Derivation of a Formula in Finite Temperature Field Theory

Using an extended version of ζ-function regularization we derive the one-loop fermion contribution to the effective potential in the presence of finite temperature and a chemical potential.
INSPIRE

ORDER h-bar FINITE CORRECTIONS TO A SUPERSYMMETRIC MASS FORMULA

Finite one-loop corrections to the mass formula Str M 2 = 0 are derived for the broken non-symmetric phase of the O'Raifeartaigh model with the help of supergraph methods extended to the case of ...
IEEE

Finite-Difference Time-Domain Methods: From Fields and Potentials to Gauge-Invariant Field-Impulses With Universal Current-Impulse Source

Abstract: This article presents the finite-difference time-domain (FDTD) method for gauge-invariant field-impulses, which constitute the fundamental physical quantities of electromagnetics (EM) in ...