Results 261 to 270 of about 203,363 (294)

Electron scattering off nuclei

Reports on Progress in Physics, 1989
Electrons and photons are the ideal probes to study the hadronic structure of nuclei and elementary particles. At the interface of nuclear and particle physics, electro- and photonuclear experiments have provided us with clear evidence for subnuclear effects in nuclei.
D. DRECHSEL, GIANNINI, MAURO
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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)
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Electron-electron scattering. II. Helicity cross sections for positron-electron scattering

Physical Review D, 1974
The differential cross sections for polarized electron-positron scattering are calculated to order ${e}^{6}$ by using the five invariant amplitudes presented in a previous paper. The unpolarized result of Polovin is rederived. As an application of the helicity amplitudes the spin-momentum correlation for a polarized target positron is obtained in ...
Lester L. DeRaad, Yee Jack Ng
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Electron-electron scattering in hot electrons

Semiconductor Science and Technology, 1992
The influence of electron-electron scattering on the parameters of a hot electron system in a semiconductor has been analysed. The strongest influence has been observed in the slightly heated electron system (in the case of so-called 'warm electrons') at the lattice temperature T approximately=To/5(To being the characteristic temperature of the optical
S Dedulewich, Z Kancleris, A Matulis, Yu Pozhela   +3 more
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Parity-violating quasielastic electron scattering

Nuclear Physics A, 1992
Abstract Parity-violating quasielastic electron scattering from nuclei is studied within the context of the relativistic Fermi gas model. Three issues are discussed: (i) the merits of such studies for obtaining new information about single-nucleon form factors, especially the roles played by the axial-vector and strangeness form factors, (ii) the ...
T. W. Donnelly, M. J. Musolf, ALBERICO, Wanda Maria, BARBARO, Maria Benedetta, A. De Pace, MOLINARI, Alfredo   +5 more
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Electronic Raman scattering

1975
This paper briefly reviews some aspects of electronic Raman scattering in simple semiconductors. Emphasis is placed on the strength of the scattering as predicted by the f-sum rule. The mechanism for light scattering by free and bound electrons in a many-valley semiconductor is outlined.
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Electron-electron scattering in vanadium

Journal of Low Temperature Physics, 1982
Measurements have been made over a range from liquid helium to room temperature of the electrical resistivity of a single crystal of vanadium with a residual resistance ratio (RRR) of 1974, the highest ever reported. The data were analyzed in terms of electron-impurity scattering, electron-electron scattering, and electron-phonon interband and ...
G. J. Gautron, J. E. Zablocki, T. Y. Hsiang, H. Weinstock, F. A. Schmidt   +4 more
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Electron-electron scattering in tungsten

Journal of Physics F: Metal Physics, 1985
A new radio-frequency size-effect study in tungsten of the temperature dependence of the electron scattering rate, v, below 9K, shows that using v= alpha T2+ beta T3, alpha is essentially isotropic, insensitive to impurity concentration and thickness independent.
J van der Maas, R Huguenin, V A Gasparov
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Electron Scattering by Atomic Electrons

Physical Review, 1934
The velocity distributions of electrons scattered by helium atoms, at angles ranging from 10\ifmmode^\circ\else\textdegree\fi{} to 60\ifmmode^\circ\else\textdegree\fi{}, have been measured for electrons having energies of 800, 1000, and 1200 volts. The curves have a well-defined narrow maximum where the scattered electrons have the same velocity as the
A. L. Hughes, R. C. Hergenrother
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Electron-electron scattering in Li

Journal of Physics F: Metal Physics, 1986
Measurements of the electrical resistivity of pure Li and LiMg alloys below 3K indicate that the magnitude of electron-electron scattering in pure Li is determined directly by the band structure of Li rather than indirectly by anisotropic scattering.
J Zhao, J Bass, W P Pratt, P A Schroeder
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