Results 241 to 250 of about 91,270 (284)

Dipole and solenoidal magnetic moments of electronic surface currents on toroidal nanostructures

Journal of Computer-Aided Materials Design, 2007
The time-dependent Schrodinger equation is developed for a spinless electron which is confined to move on a toroidal surface and curvature effects are taken into account. The electron motion is driven by linearly or circularly polarized microwaves including an interference field.
M. Encinosa, M. Jack
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Electron scattering in graphene by impurities with electric and magnetic dipole moments

Physica E: Low-dimensional Systems and Nanostructures, 2014
Abstract The elastic electron scattering by impurities with electric and magnetic dipoles in graphene is studied with the help of Born approximation. Both types of scatterers give the nonzero cross section of backscattering. The scattering by the impurities with electric dipoles is more efficient even comparing to the scattering by the nanomagnets ...
V.N. Mal׳nev, Teshome Senbeta, Yohannes Achenefe   +2 more
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Magnetic Dipole Moment of the Electron in the Ladder Approximation

Physical Review D, 1972
In order to calculate the magnetic dipole moment of the electron in a nonperturbative manner, the vertex function of quantum electrodynamics is studied in the ladder approximation. The vertex function is written as the sum of form factors and coupled, linear integral equations are derived for these form factors.
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One-Electron Spectrum of Doubly Ionized Lutetium (Lu iii) and Nuclear Magnetic Dipole Moment of ^175Lu

Journal of the Optical Society of America, 1971
Thirteen new terms of the 4f14(1S0)nl doublet system of Lu2+ have been found, comprising the ns series (7 ≤ n ≤ 10), the nf series (5 ≤ n ≤ 9), and the 5g, 6d, 7d, and 7p terms. Previously, only the 5d, 6s, and 6p terms were known. The ns series was used to derive an ionization energy of 169049±10 cm−1. From the completely resolved hyperfine structure (
Victor Kaufman, Jack Sugar
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Electronic properties of CuS: Experimental determination of the magnetic hyperfine interactions and permanent electric dipole moment

The Journal of Chemical Physics, 1988
The technique of intermodulated fluorescence has been utilized to record the sub-Doppler optical spectrum of gas-phase copper monosulfide, CuS. The magnetic hyperfine interactions in the A 2Σ−(v=0) and X 2Πi(v=0) states have been analyzed and the permanent electric dipole moment for the X 2Πi state determined.
Timothy C. Steimle, Wen-Lie Chang, David F. Nachman, John M. Brown   +3 more
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Transition-Dipole Moments for Electronic Excitations in Strong Magnetic Fields Using Equation-of-Motion and Linear Response Coupled-Cluster Theory

Journal of Chemical Theory and Computation, 2019
An implementation of transition-dipole moments at the equation-of-motion coupled-cluster singles-doubles (EOM-CCSD) and CCSD linear response (LR) levels of theory for the treatment of atoms and molecules in strong magnetic fields is presented. The presence of a finite magnetic field leads, in general, to a complex wave function and a gauge-origin ...
Florian Hampe, Stella Stopkowicz
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Effects of the finite size of a nucleus having a magnetic dipole moment on the bremsstrahlung of longitudinally polarized electrons

Soviet Physics Journal, 1972
Expressions are obtained in the Born approximation for the differential cross section and circular polarization of the bremsstrahlung radiated by longitudinally polarized electrons in the field of a nucleus having a magnetic dipole moment. Account is taken of the rms radius and the fourth moment of the charge distribution and the magnetic moment of the
B. K. Kerimov, Kh. A. Ablakulov
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Effects of electric dipole, anapole, and neutral weak magnetic moments of a proton in the polarized electron-proton electroweak scattering

Bulletin of the Russian Academy of Sciences: Physics, 2008
We have derived and investigated analytical expressions for the cross sections and spin asymmetries in the elastic electromagnetic and electroweak scattering of unpolarized/longitudinally polarized electrons on a polarized/unpolarized proton target with allowance for the C-, P-, and T/CP-invariance violating anapole and electric dipole moments, as well
B. K. Kerimov, M. Ya. Safin
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Theory of Anomalous Magnetic Dipole Moments of the Electron

2014
The anomalous magnetic dipole moment of the electron, the so-called electron \(g-2\), provides us with a high-precision test of quantum electrodynamics (QED), which is the relativistic and quantum-mechanical generalization of electromagnetism, and helps to determine the value of the fine structure constant \(\alpha \), one of the fundamental physical ...
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