Now showing items 11-20 of 75
Magnetostrictive readout of spark chambers in a magnetic field
(Elsevier, 1968-07-01)
Magnetic fields of moderate strength may cause errors of order 0.5% in measurements made with magnetostrictive spark chamber readouts.
Use of a Linear Staircase Generator in Displaying Synchronized Pulse Activity
(The American Institute of Physics, 1968-09)
Dynamics of Bubbles Moving in Liquids with Pressure Gradient
(The American Institute of Physics, 1968-06)
The time history of the velocity, size, and deformation of a bubble moving in the flow field around a point source or sink is studied analytically. Consideration is given to the case where the changes in the bubble velocity, ...
Comment on “Oblique Incidence of an Electromagnetic Wave on a Plasma Layer”
(The American Institute of Physics, 1968-12)
Small 10 kG Pulsed Magnet
(The American Institute of Physics, 1968-11)
A small magnet pulsed at 2000 cps is described. The method of construction by interlacing spirals of Teflon and copper is discussed. The field produced is through a volume of approximately 1 cc. The total volume of the ...
Free Convection in a Rotating Medium
(The American Institute of Physics, 1968-09)
Numerical techniques have been used to study natural convection in a fluid subjected to axial rotation. Axisymmetrical flows were studied in two different geometries for a variety of rotational speeds. For case I (R1 = ...
Effect of longitudinal electrostatic field on the whistler mode propagation in a warm magneto-ionic medium
(Elsevier, 1968-02)
The dispersion equation for a whistler mode propagation in a warm plasma, subjected to parallel static electric and magnetic fields, is derived by using a linearized coupled Vlasov-Maxwell equation. From the derived ...
Molecular Structure of XeF6. II. Internal Motion and Mean Geometry Deduced by Electron Diffraction
(The American Institute of Physics, 1968-03-15)
The distribution of internuclear distances in gaseous XeF6 exhibits unusually diffuse XeF6 bonded and F–F geminal nonbonded peaks, the latter of which is severely skewed. The distribution proves the molecule cannot be a ...
Comments on the reflection of electrons from standing light waves
(Elsevier, 1968-07-01)
Certain discrepancies in a recent paper purporting to describe the successful observation of an effect predicted by Kapitza and Dirac are discussed. It is concluded that the claims for success are inadequately supported ...
One‐ and Two‐Center Expansions of the Breit‐Pauli Hamiltonian
(The American Institute of Physics, 1968-09)
The orbit‐orbit, spin‐spin, and spin‐orbit Hamiltonians of the Breit‐Pauli approximation are expressed in terms of irreducible tensors. One‐ and two‐center expansions are given in a form in which the coordinate variables ...