Results 11 to 20 of about 725,247 (264)
Electron Density Distribution in Organometallic Materials
The electron density distribution is a fundamental property that provides information on the way in which atoms are held together to form molecules, polymers or supramolecular aggregates.
Piero Macchi
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Mid-point electron density profiles from oblique ionograms
A computationally efficient technique for the inversion of oblique ionograms into mid-point electron density profiles is described. The profile is given as the sum of quasi-parabolic functions suitable for ray tracing.
W. S. Kuklinski +2 more
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Differential Resonance Probe (Electron Density Probe)
This paper deals with "differential resonance probe method", which is one of the RF plasma probe techniques. This probe method is compared with other electron density probe method.
Yoshio TAKEYA, Shigeyuki MINAMI
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Learning (from) the Electron Density: Transferability, Conformational and Chemical Diversity
Machine-learning in quantum chemistry is currently booming, with reported applications spanning all molecular properties from simple atomization energies to complex mathematical objects such as the many-body wavefunction.
Alberto Fabrizio +3 more
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Electron densities in planetary nebulae [PDF]
A large sample of forbidden lines -[O II], [S II], [Ar IV], and [N I]- have been analyzed to obtain electron densities for 134 planetary nebulae.
Letizia Stanghellini, James B. Kaler
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The Earth's high-latitudinal D-Region ionosphere measurements are rarely performed continuously and with high temporal resolution. This data article provides the observed and modelled data on D-Region electron density variations during March 1-31, 2017 ...
Aleksandr Gomonov +2 more
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Electron Wavefunctions and Densities for Atoms [PDF]
With a special `Ansatz' we analyse the regularity properties of atomic electron wavefunctions and electron densities. In particular we prove an a priori estimate, $\sup_{y\in B(x,R)}|\nablaψ(y)| \leq C(R) \sup_{y\in B(x,2R)}|ψ(y)|$ and obtain for the spherically averaged electron density, $\widetildeρ(r)$, that $\widetildeρ''(0)$ exists and is non ...
Hoffmann-Ostenhof, Maria +2 more
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AIM-E AURORAL IONOSPHERE MODEL ADJUSTMENT FOR THE REGULAR E LAYER
The E-Region Auroral Ionosphere Model (AIM-E) was developed to determine the chemical composition and electron density in the auroral zone at E-layer heights (90–150 km).
V.D. Nikolaeva +3 more
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Use of nuclear physics methods for investigation of short-range ordering and defects in iron based simulatuing alloys [PDF]
The changes of short range ordering and electron density were investigated by means of the nuclear gamma-resonance and the positron annihilation spectroscopies in model alloys containing tungsten, chromium, molybdenum, and vanadium used as dopants.
Evstyukhina I.A. +7 more
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An effective potential of electron-electron interaction in semi-infinite jellium
An effective potential of electron-electron interaction and a two-particle "density-density" correlator are calculated for semi-infinite jellium. Their asymptotics at large distances between electrons are studied in a plane parallel to the surface.
P.P.Kostrobij, B.M.Markovych
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