Results 11 to 20 of about 1,043,342 (339)
Sum Rules for Light-by-Light Scattering [PDF]
Physical Review Letters, 2010 We derive a set of sum rules for the light-by-light scattering and fusion: $ \to all$, and verify them in lowest order QED calculations. A prominent implication of these sum rules is the superconvergence of the helicity-difference total cross-section for photon fusion, which in the hadron sector reveals an intricate cancellation between the ...
Vladimir Pascalutsa, Marc Vanderhaeghen
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Light scattering by cholesteric skyrmions [PDF]
Physical Review E, 2018 18 pages, 14 ...
G. De Matteis +3 more
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Dispersive approach to hadronic light-by-light scattering [PDF]
Journal of High Energy Physics, 2014 Based on dispersion theory, we present a formalism for a model-independent evaluation of the hadronic light-by-light contribution to the anomalous magnetic moment of the muon. In particular, we comment on the definition of the pion pole in this framework and provide a master formula that relates the effect from pi pi intermediate states to the partial ...
Colangelo Gilberto +3 more
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Modulated 3D cross-correlation light scattering: improving turbid sample characterization [PDF]
, 2010 Accurate characterization using static light scattering (SLS) and dynamic light scattering (DLS) methods mandates the measurement and analysis of singly-scattered light.
Block, Ian, Scheffold, Frank
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Nanoscale 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
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Path-Length-Resolved Dynamic Light Scattering: Modeling the Transition From Single to Diffusive Scattering [PDF]
, 2000 Dynamic light-scattering spectroscopy is used to study Brownian motion within highly scattering samples. The fluctuations of the light field that is backscattered by a suspension of polystyrene microspheres are measured as power spectra by use of low ...
Boas +7 more
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Anomalous X-ray diffraction studies of ion transport in K+ channels
Nature Communications, 2018 The number of K+ occupied binding sites in the selectivity filter of potassium ion channels is still under debate. Here, the authors collect diffraction data on the K+ selective NaK channel NaK2K at a wavelength of 3.35 Å, close to the K absorption edge,
Patricia S. Langan +7 more
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Static and dynamic light scattering by red blood cells: A numerical study. [PDF]
PLoS ONE, 2017 Light scattering is a well-established experimental technique, which gains more and more popularity in the biological field because it offers the means for non-invasive imaging and detection.
Johannes Mauer +4 more
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Sensors, 2023 With the increasing need for particulate matter (PM) monitoring, the demand for light-scattering sensors that allow for real-time measurements of PM is increasing.
Hyunsik Kim, Jeonghwan Kim, Seungjun Roh
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AIP Advances, 2017 Partial replacement of Ti4+ by Te4+ ions in calcium copper titanate lattice improved its dielectric behaviour mostly due to cubic-to-tetragonal structural transformation and associated distortion in TiO6 octahedra. The relative permittivity values (23–30
Nabadyuti Barman +3 more
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