Results 101 to 110 of about 91,861 (215)
Wigner distribution function approach to analyze MIMO communication within a waveguide. [PDF]
Madenoor Ramapriya D, C S K, C HK.
europepmc +1 more source
Thermal transport in smooth‐interface superlattices is studied using the phonon Wigner transport equation, which captures both particle‐like and wave‐like contributions. A minimum in cross‐plane thermal conductivity emerges with increasing period thickness, signaling a crossover from coherent to incoherent phonon transport.
Jin Yang +3 more
wiley +1 more source
The Phase Space Formulation of Time-Symmetric Quantum Mechanics
Time-symmetric quantum mechanics can be described in the Weyl–Wigner–Moyal phase space formalism by using the properties of the cross-terms appearing in the Wigner distribution of a sum of states.
Charlyne de Gosson, Maurice A. de Gosson
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Application of Wigner Distribution Function for THz Propagation Analysis. [PDF]
Gerasimov M +4 more
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What If Each Voxel Were Measured With a Different Diffusion Protocol?
ABSTRACT Purpose Expansion of diffusion MRI (dMRI) both into the realm of strong gradients and into accessible imaging with portable low‐field devices brings about the challenge of gradient nonlinearities. Spatial variations of the diffusion gradients make diffusion weightings and directions non‐uniform across the field of view, and deform perfect ...
Santiago Coelho +7 more
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Direct observation of Cu in high-silica chabazite zeolite by electron ptychography using Wigner distribution deconvolution. [PDF]
Mitsuishi K +6 more
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Plasma treatment with metallic Zn stabilizes nitrite, while ZnO nanoparticles favour for nitrite oxidation. PAW seed priming alters seed coat, increases K⁺ efflux, improves germination, and enhances Zn uptake. Under osmotic stress, seedlings show higher NO levels, with improved cotyledon growth and stomatal formation, strengthening early stress ...
Tamás Bodor +10 more
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Wigner distribution of self-amplified spontaneous emission free-electron laser pulses and extracting its autocorrelation. [PDF]
Serkez S +7 more
europepmc +1 more source
Non‐Markovian Exceptional Points in Waveguide Quantum Electrodynamics
Non‐Markovian waveguide‐QED systems exhibit dynamical transitions governed by exceptional points arising from retardation and interference. Giant atoms and spatially separated emitters display oscillatory relaxation and real zeros in the excited‐state amplitude at critical delay times.
Stefano Longhi
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We present a new experimental approach to determine the Wigner distribution function of non-separable laser beams. A rotatable toroidal mirror is employed to focus an IR laser beam at a wavelength of $1064\;{\rm nm}$ .
Tobias Mey, Bernd Schäfer, Klaus Mann
doaj +1 more source

