Results 1 to 10 of about 285,117 (308)

Recent progress in hadronic light-by-light scattering [PDF]

open access: yesEPJ Web of Conferences, 2022
In recent years, significant progress in the calculation of the HLbL contribution to the anomalous magnetic moment of the muon has been achieved both with data-driven methods and in lattice QCD.
Hoferichter Martin
doaj   +1 more source

Topology stabilized fluctuations in a magnetic nodal semimetal

open access: yesNature Communications, 2023
The interplay between magnetism and electronic band topology enriches topological phases and has promising applications. However, the role of topology in magnetic fluctuations has been elusive.
Nathan C. Drucker   +23 more
doaj   +1 more source

Dust concentration detection technology based on light scattering multi-source coupling

open access: yesMeikuang Anquan, 2023
: The light scattering method is widely used in the field of dust detection, and the core of the technology is the detection error. In order to further reduce the detection error of dust concentration, a light scattering multi-source coupling dust ...
ZHAO Zheng
doaj   +1 more source

Rigorous bounds on light-by-light scattering

open access: yesJournal of High Energy Physics, 2022
We bound EFT coefficients appearing in 2 → 2 photon scattering amplitudes in four dimensions. After reviewing unitarity and positivity conditions in this context, we use dispersion relations and crossing symmetry to compute sum rules and null constraints.
J. Henriksson   +3 more
doaj   +1 more source

Spatiotemporal observation of light propagation in a three-dimensional scattering medium

open access: yesScientific Reports, 2021
Spatiotemporal information about light pulse propagation obtained with femtosecond temporal resolution plays an important role in understanding transient phenomena and light–matter interactions.
Tomoyoshi Inoue   +9 more
doaj   +1 more source

Modelling surface light scattering for inverse two-dimensional reflector design

open access: yesJournal of the European Optical Society-Rapid Publications, 2023
We present a novel approach of modelling surface light scattering in the context of two-dimensional reflector design, relying on energy conservation and optimal transport theory. For isotropic scattering in cylindrically or rotationally symmetric systems
Kronberg Vì Cecilia Erik   +3 more
doaj   +1 more source

Effect of Surface Scattering of Electrons on Ratios of Optical Absorption and Scattering to Extinction of Gold Nanoshell

open access: yesNanoscale Research Letters, 2018
Gold nanoshell’s high light scattering and absorption at its resonance wavelength have found applications in biomedical imaging and photothermal therapy.
Yiyang Ye, T. P. Chen, Zhen Liu, Xu Yuan
doaj   +1 more source

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