Results 291 to 300 of about 5,052,753 (344)

Electron-Electron and Positron-Electron Scattering Measurements

Physical Review, 1954
A counter experiment is described which measures the absolute differential electron-electron scattering cross section in the energy interval 0.6 to 1.2 Mev and the absolute differential positron-electron scattering cross section in the energy interval 0.6 to 1.0 Mev.
Arthur Ashkin, Lorne A. Page, W. M. Woodward   +2 more
openaire   +1 more source

Electron–Electron Interaction

2020
The potential a valence electron feels in a crystal is not a predetermined one. The electrons interact with each other by Coulomb forces and the one-electron theory is to be understood at most in the sense of a self-consistent approximation. Diagrammatic perturbation theory may lead to higher many-body corrections. In a semiconductor an electron in the
openaire   +1 more source

High-Energy Electron-Electron Scattering

Physical Review, 1960
The radiative corrections to the electron-electron scattering to order ${\mathrm{\ensuremath{\alpha}}}^{3}$ are calculated for (1) the colliding beam experiment and (2) the experiment in which the target electron is at rest initially. The contributions from high-energy real photons are included.
openaire   +1 more source

Electron–electron coincidence spectroscopies at surfaces

Journal of Electron Spectroscopy and Related Phenomena, 2002
In the past 20 years, a steadily increasing number of electron-electron coincidence experiments on atoms and molecules have contributed to a deeper understanding of electron-electron correlation effects. In more recent years this technique has been extended to the study of solid surfaces.
Stefani G, Iacobucci S, RUOCCO, Alessandro, Gotter R.   +3 more
openaire   +3 more sources

Calculation of Electron-Electron Scattering

Physical Review, 1958
The matrix elements involved in the calculation of electron-electron and positron-electron scattering are written down explicitiy for a complete set of initial and final spin states of the particles. This permits the evaluation of the cross section for any polarization combination desired, with a minimum of labor. (auth)
openaire   +1 more source

Electron-electron bremsstrahlung for bound target electrons

The European Physical Journal D, 2008
For the process of electron-electron (e-e) bremsstrahlung the momentum and energy distributions of the recoiling electrons are calculated in the laboratory frame. In order to get the differential cross section and the photon spectrum for target electrons which are bound to an atom, these formulae are multiplied by the incoherent scattering function and
openaire   +1 more source

Electronation

Science, 1925
H P, Cady, R, Taft
openaire   +2 more sources

Accurate and simple analytic representation of the electron-gas correlation energy.

Physical Review B (Condensed Matter), 1992
J. Perdew, Yue Wang
semanticscholar   +1 more source

Electronic laryngostroboscope

Biomedical Engineering, 1974
V I, Evdokimov, V I, Savel'ev
openaire   +3 more sources

Inhomogeneous Electron Gas

, 1973
A. Rajagopal, J. Callaway
semanticscholar   +1 more source