Now showing items 51-60 of 337
Quantum Calculations of the Velocity Dependence of the Differential and Total Cross Sections for Elastic Scattering of Molecular Beams
(The American Institute of Physics, 1961-02)
The partial wave treatment (phase shift analysis) of the elastic scattering of molecular beams [J. Chem. Phys. 33, 795 (1960)] is applied to the calculation of the velocity dependence of the differential and total cross ...
Effect of Wire Cross Section on the First Pulse of an Exploding Wire
(The American Institute of Physics, 1965-09)
The optimum discharge in an exploding wire circuit is described. In this type of discharge, the stored energy of the capacitor discharges completely during the first pulse of the exploding wire phenomenon. It was determined ...
General Exact Solutions for the Diffusion Equations of Momentum, Heat, and Mass in Spiral Viscous Flows
(The American Institute of Physics, 1964-06)
The diffusion equations of momentum, heat, and mass are solved for spiral flows of incompressible viscous fluids. General exact solutions for the steady‐state distributions of velocity, temperature, and concentration are ...
ESR of Alkali Metal Dinitrobenzene Salts in Dimethoxyethane DME
(The American Institute of Physics, 1967-01-01)
Use of a Linear Staircase Generator in Displaying Synchronized Pulse Activity
(The American Institute of Physics, 1968-09)
Flow Field of a Bunsen Flame according to Source Sheet Approximation
(The American Institute of Physics, 1965-09)
A volume source sheet plus a uniform flow is used to represent the flow field of a two‐dimensional Bunsen flame when the density ratio of the unburned to burned gases is 5.5. The unknown flame shape is determined by the ...
Analytical Formulation of Incremental Electrical Conductivity in Semiconductors arising from an Accumulation Space‐Charge Layer
(The American Institute of Physics, 1964-05)
Analytic expressions are derived which relate the incremental electrical conductivity in an accumulation layer on a semiconductor to the concentration of surface ions. The theory is checked both by comparing the predicted ...
Dipole—Quadrupole and Retardation Effects in Low‐Energy Atom—Atom Scattering
(The American Institute of Physics, 1964-09-01)
Simple approximation formulas are derived for the dipole—quadrupole and retardation effects upon the total elastic scattering cross section for atomic collisions in the thermal energy range. For a long‐range potential ...
``Floating Wire'' Technique for Testing Magnetic Lenses
(The American Institute of Physics, 1965-02)
Improvements in the well‐known technique of using a current‐carrying wire to simulate particle trajectories in a magnetic field are described. As presently used, the parameters of magnetic lenses can be determined for a ...