Now showing items 11-20 of 73
NOTES ON EXPERIMENTAL TECHNIQUE AND APPARATUS: A high temperature furnace for a single crystal x-ray diffractometer
(IOP Publishing Ltd, 1967-02-01)
A furnace employing flat cone diffraction geometry has been designed and constructed for the Buerger single-crystal x-ray diffractometer. The furnace has an estimated temperature capability of 1200-1300°C and a 24-hour ...
ESR of Alkali Metal Dinitrobenzene Salts in Dimethoxyethane DME
(The American Institute of Physics, 1967-01-01)
Calculation of particle-hole states in the 2s-1d shell
(Elsevier, 1967-08-07)
A method is developed for calculating the positions of the particle-hole states in the sd-shell. Configurations with up to 4-holes have been included. Results are presented for the nuclei 16O to 20Ne.
A Simple Method for Determining Asymptotic Forms of Navier‐Stokes Solutions for a Class of Large Reynolds Number Flows
(Clarendon PressWiley Periodicals, Inc., 1967-04)
Relativistic Effects in Chemical Bonding: The H2+ Molecule
(The American Institute of Physics, 1967-04-01)
The behavior of the electron in the ground state of the hydrogen molecular ion is examined using the Dirac theory. Since the resulting set of equations is not readily separable, the variational theorem is applied to obtain ...
Spectroscopic implications of new holographic imaging methods
(Elsevier, 1967)
Significant increases in luminosity, detection and resolution capabilities may result from extending to spectroscopic and astronomical instruments some of the new advances, recently made in the field of wavefront-reconstruction ...
On the average separation energy of strongly bound nucleons
(Elsevier, 1967-03-13)
The separation energy of a strongly bound nucleon from a light or medium-weight nucleus has been calculated in terms of a general two-body nucleon-nucleon interaction potential. It is assumed that the nuclear wave function ...
Molecular Beam Measurement of the Hyperfine Structure of 133Cs19F
(The American Institute of Physics, 1967-11-15)
The magnitudes and signs of the hyperfine interaction constants for 133Cs19F in the J = 1, v = 0, 1, 2 states have been measured with a molecular beam electric resonance spectrometer. The results for v = 0 are: eQ1q1 = ...
Electronic Interaction Integrals for Atoms Calculated with Laguerre Polynomial Radial Wavefunctions
(The American Institute of Physics, 1967-03-01)
Straightforward evaluation of electronic interaction integrals for many‐electron atoms using Laguerre polynomial radial wavefunctions leads to sums of differences of large numbers. An alternate formulation is presented ...
Effect of Transport Properties on Supersonic Expansion around a Corner
(The American Institute of Physics, 1967-05)
The compressible flow of a viscous, heat‐conducting gas around a corner is considered; in particular, the viscous corrections in the expansion region are calculated. The solutions are written in terms of asymptotic expansions, ...