A method of evaluating the three-dimensional damage effect of strong electromagnetic pulse on the box based on the triangular-element FDTD method
Sign Up to like & getrecommendations! Published in 2018 at "Cluster Computing"
DOI: 10.1007/s10586-018-2569-1
Abstract: Based on the FDTD/TDPO hybrid theory, a fast FDTD mesh modeling method by triangulation is established. Near scattering field calculated by the FDTD method is calculated to the surface triangular facets of the target by… read more here.
Keywords: pulse; method; power; fdtd method ... See more keywords
Strong electromagnetic coupling in dimers of topological-insulator nanoparticles and quantum emitters
Sign Up to like & getrecommendations! Published in 2020 at "Physical Review B"
DOI: 10.1103/physrevb.101.165410
Abstract: In this work, we theoretically investigate the optical properties of a topological-insulator nanoparticle--quantum emitter dimer interacting in the strong-coupling regime. The calculations are based on a recently developed semianalytical technique based on a multiple-scattering polaritonic-operator… read more here.
Keywords: topological insulator; coupling dimers; insulator; electromagnetic coupling ... See more keywords
Total yield of electron-positron pairs produced from vacuum in strong electromagnetic fields: Validity of the locally constant field approximation
Sign Up to like & getrecommendations! Published in 2021 at "Physical Review D"
DOI: 10.1103/physrevd.104.076014
Abstract: The widely-used locally constant field approximation (LCFA) can be utilized in order to derive a simple closed-form expression for the total number of particles produced in the presence of a strong electromagnetic field of a… read more here.
Keywords: locally constant; field; field approximation; strong electromagnetic ... See more keywords
Precision Measurement of Trident Production in Strong Electromagnetic Fields.
Sign Up to like & getrecommendations! Published in 2022 at "Physical review letters"
DOI: 10.1103/physrevlett.130.071601
Abstract: We demonstrate experimentally that the trident process e^{-}→e^{-}e^{+}e^{-} in a strong external field, with a spatial extension comparable to the effective radiation length, is well understood theoretically. The experiment, conducted at CERN, probes values for… read more here.
Keywords: strong electromagnetic; measurement trident; trident production; production strong ... See more keywords
Doping-induced plateau of strong electromagnetic confinement in the momentum space.
Sign Up to like & getrecommendations! Published in 2020 at "Optics letters"
DOI: 10.1364/ol.395625
Abstract: In this Letter, we present a design strategy for the realization of electrically powered bound states in the continuum (BIC) lasers. Despite growing attention of the optics community for BICs, practical uses of BICs in… read more here.
Keywords: electromagnetic confinement; optics; doping induced; induced plateau ... See more keywords
Particle Production in Strong Electromagnetic Fields and Local Approximations
Sign Up to like & getrecommendations! Published in 2022 at "Symmetry"
DOI: 10.3390/sym14112444
Abstract: We investigate the phenomenon of electron–positron pair production in intense external backgrounds within the strong-field regime. We perform nonperturbative calculations by solving the quantum kinetic equations, and obtain the momentum distributions of particles created and… read more here.
Keywords: strong electromagnetic; electromagnetic fields; production strong; production ... See more keywords