Now showing items 51-60 of 508
Exact solution of the pairing problem in the LST scheme
(Elsevier, 1969-05-05)
Exact solutions for the pairing interaction problem in the LST scheme are formulated in terms of the matrix elements of pair creation and annihilation operators for pairs coupled to zero orbital angular momentum. General ...
Closure Relations for the Eigenfunctions of the One‐Speed Transport Equation
(The American Institute of Physics, 1967-04)
Orthogonality relations for the eigenfunctions of the one‐speed transport equation are used to derive the corresponding closure relations. These express in a concise form the completeness properties previously proved by Case.
Omegatron Mass Spectrometer for Partial Pressure Measurements in Upper Atmosphere
(The American Institute of Physics, 1966-06)
A simple Omegatron mass analyzer used for measuring density and temperature of nitrogen in the 100 to 350 km region of the upper atmosphere has been developed. The mechanical and electrical configurations have been designed ...
Discontinuous Change of Binding Type in the Series of Monohydrides. III. Regularities and Irregularities of Internuclear Distances and Force Constants
(The American Institute of Physics, 1965-10-01)
The recently attempted correlation of internuclear distances of the monohydrides of all elements by linear plots of logr vs logZ (atomic number) for each of the two octaves and of the three long periods is not satisfactory. ...
Triuranium heptaoxides: Heat capacities and thermodynamic properties of [alpha]- and [beta]-U3O7 from 5 to 350[deg]K
(Elsevier, 1962)
Low temperature heat capacities have been measured by adiabatic calorimetry on two phases with composition UO2.33 designated [alpha]- and [beta]-U3O7. They were obtained by oxidation of UO2 at 135 and 165[deg]C, respectively. ...
Coulomb displacement energies in the shell
(Elsevier, 1968-06-24)
The experimental Coulomb displacement energies in the shell (except one) can be described by Hecht's Coulomb energy equation with a standard deviation of 8.5 keV if it is assumed that the Coulomb interaction radius is ...
Extended detectors in neutron time-of-flight diffraction experiments
(Elsevier, 1967-01-03)
Semiclassical Equivalence Relationship Applied to the Calculation of Molecular‐Beam Scattering Phase Shifts
(The American Institute of Physics, 1962-03-01)