Results 1 to 10 of about 36,054 (165)

Nonlinear oscillation and acoustic scattering of bubbles

open access: yesUltrasonics Sonochemistry, 2021
The scattered acoustic pressure and scattered cross section of bubbles is studied using the scattered theory of bubbles. The nonlinear oscillations of bubbles and the scattering acoustic fields of a spherical bubble cluster are numerically simulated ...
Yan Ma, Feiyan Zhao
doaj   +3 more sources

Scattering and inverse scattering for nonlinear quantum walks

open access: yesDiscrete and Continuous Dynamical Systems, 2018
18 pages, text overlap with arXiv:1711 ...
Masaya Maeda   +2 more
exaly   +4 more sources

Ultrasound Contrast Imaging: Fundamentals and Emerging Technology

open access: yesFrontiers in Physics, 2022
The development of microbubble contrast agents has broadened the scope of medical ultrasound imaging. Along with dedicated imaging techniques, these agents provide enhanced echoes from the blood pool and have enabled diagnostic ultrasound to assess and ...
Hossein Yusefi   +2 more
doaj   +1 more source

Surface Plasmon Resonance Dependent Third-Order Optical Nonlinearities of Silver Nanoplates

open access: yesPhotonics, 2021
A systematic study of the surface plasmon resonance (SPR)-dependent nonlinear optical response of Ag nanoplates is presented and discussed. The Ag nanoplates were synthesized using the well-known seed-mediated growth method.
Marcello Condorelli   +6 more
doaj   +1 more source

Investigations on the Nonlinear Optical Properties of 0D, 1D, and 2D Boron Nitride Nanomaterials in the Visible Spectral Region

open access: yesNanomaterials, 2023
In recent years, boron nitride nanomaterials have attracted increasing attention due to their unique properties such as high temperature stability and high thermal conductivity.
Stefanie Dengler, Bernd Eberle
doaj   +1 more source

Scattering Theory of Nonlinear Thermoelectric Transport [PDF]

open access: yesPhysical Review Letters, 2013
We investigate nonlinear transport properties of quantum conductors in response to both electrical and thermal driving forces. Within scattering approach, we determine the nonequilibrium screening potential of a generic mesoscopic system and find that its response is dictated by particle and entropic injectivities which describe the charge and entropy ...
Sánchez, David, López, Rosa
openaire   +4 more sources

Coherent backscattering of light by nonlinear scatterers [PDF]

open access: yesPhysical Review E, 2005
We theoretically study the propagation of light in a disordered medium with nonlinear scatterers. We especially focus on interference effects between reversed multiple scattering paths, which lead to weak localization and coherent backscattering. We show that, in the presence of weakly nonlinear scattering, constructive interferences exist in general ...
Wellens, Thomas   +3 more
openaire   +3 more sources

Nonlinear Scattering of 90° Pitch Angle Electrons in the Outer Radiation Belt by Large‐Amplitude EMIC Waves

open access: yesGeophysical Research Letters, 2020
Electromagnetic ion cyclotron (EMIC) waves can cause relativistic electron scattering and atmospheric precipitation, primarily via cyclotron resonant interactions in the Earth's radiation belts.
Dae‐Young Lee   +2 more
doaj   +1 more source

Scattering for Stochastic Nonlinear Schrödinger Equations [PDF]

open access: yesCommunications in Mathematical Physics, 2019
We study the scattering behavior of global solutions to stochastic nonlinear Schrödinger equations with linear multiplicative noise. In the case where the quadratic variation of the noise is globally finite and the nonlinearity is defocusing,we prove that the solutions scatter at infinity in the pseudo-conformal space and in the energy space ...
Herr, Sebastian   +2 more
openaire   +4 more sources

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