Zobrazeno 1 - 10
of 12
pro vyhledávání: '"Saul Altshuler"'
Autor:
Lee M. Frantz, Saul Altshuler
Publikováno v:
Physics Today. 45:13-13
Autor:
Saul Altshuler
Publikováno v:
Journal of Geophysical Research. 79:3791-3794
The interaction of VLF whistler radiation with trapped (Van Allen) electrons is analyzed in terms of absorption and stimulated emission transitions at the Doppler-shifted cyclotron resonance. The transitions occur between energy states of the spirali
Autor:
Saul Altshuler
Publikováno v:
Journal of Geophysical Research. 68:4707-4716
A detailed investigation of the theory describing the electromagnetic perturbation of a weakly ionized plasma such as the atmospheric D region demonstrates the existence of a generalized momentum transfer cross section for the drift velocity that red
Publikováno v:
Physics Today. 14:20-27
The intent of the ABLE‐5 program was to place a satellite into relatively close orbit around the Moon. The ABLE‐5 satellite has been designed as a 390‐lb scientific observatory to investigate some important aspects of the physics of space. It c
Autor:
Saul Altshuler
Publikováno v:
Physical Review. 107:114-117
The total diffusion cross section is calculated for low-energy impact of electrons upon polar molecules in an approximation which treats the molecules as fixed rotators. The amplitude is evaluated and the differential cross section corresponding to f
Autor:
Saul Altshuler
Publikováno v:
Physical Review. 91:1167-1171
The theory of scattering of electrons by hydrogen has been re-examined with the objective of identifying the matrix element for the exchange scattered amplitude from the same integral equation which provides direct scattered amplitudes. The theory of
Autor:
Saul Altshuler
Publikováno v:
Physical Review. 89:1278-1283
The Schwinger variational principle is reduced to a convenient form by using trial solutions of the form ${\ensuremath{\Sigma}}_{i}{c}_{i}{u}_{i}(x)$. The reliability of the formalism for polynomial trial solutions is studied for several fields, and
Autor:
Saul Altshuler
Publikováno v:
Physical Review. 109:1830-1836
Variational principles are designed for the solution of the Schroedinger equation when a point source is placed in the presence of an inhomogeneous, absorbing medium represented by an arbitrary complex potential function. When the point source is all
Autor:
Saul Altshuler
Publikováno v:
Physical Review. 89:1093-1095
The excitation scattering of electrons from helium atoms is investigated for the case of transition to the first excited singlet metastable level in order to examine quantitatively the error introduced by the fact that the description of the helium t
Autor:
Saul Altshuler, J. F. Carlson
Publikováno v:
Physical Review. 95:546-548