Now showing items 21-30 of 80
Extinction in mosaic crystals
(The American Institute of Physics, 1974-08)
Exact formal solutions of the transport equations which govern the flow of current in a mosaic crystal set at a Bragg condition are given. These solutions are applied to a crystal cut in the shape of a parallelepiped. A ...
A broadband NMR spectrometer for field stabilization in the range 4–23 kG
(The American Institute of Physics, 1974-01)
A broadband ``time‐shared'' NMR spectrometer has been constructed for the purpose of magnetic field stabilization. An error signal for field correction is derived from the 7Li or 1H resonance of a saturated LiCl solution ...
Production properties of low-mass systems in pp collisions at 102 GeV/c
(Elsevier, 1974-10-28)
We examine in detail the properties of low-mass systems produced in the inclusive reaction p + p --> p + anything at 102 GeV/c. We find that the internal characteristics of these low-mass nucleon-multipion systems (the ...
Bubble pulsation and cavitation in viscoelastic liquids
(The American Institute of Physics, 1974-02)
An analysis is performed to investigate free and forced oscillation of a gas bubble and cavitation in viscoelastic liquids of a three‐parameter Oldroyd model. The first‐order perturbation method for small amplitudes has ...
Arakawa's method is a finite-element method
(Elsevier, 1974-12)
The nine-point second-order difference method of Arakawa for the two-dimensional stream function-vorticity equations of incompressible fluid flow comes from bilinear finite elements in rectangles. Furthermore, any nine-point ...
Spectral representations for the memory kernel characterizing self-diffusion
(Kluwer Academic Publishers-Plenum Publishers; Plenum Publishing Corporation ; Springer Science+Business Media, 1974-11)
Approximate spectral representations are developed for the memory kernel which characterizes self-diffusion. These spectral representations are based upon approximate eigenfunctions constructed via the Rayleigh variational ...
Classical SU(3) gauge field equations
(The American Institute of Physics, 1974-01)
Admissible forms of the static solutions to the SU(3) gauge field equation are examined. It is shown that by a proper choice of the form of solutions which extricate the SU(3) indices, the set of nonlinear partial differential ...
Progressive waves of permanent form in continuously stratified fluids
(The American Institute of Physics, 1974-08)
A theory for internal progressive waves of permanent form in any continuously stratified fluid is presented, and a calculation for the flow and the wave velocity is carried out for an exponential stratified fluid. The most ...
Phonon sidebands of localized excitons in molecular crystals with methyl torsions: Hexamethylbenzene
(The American Institute of Physics, 1974-03-15)
Fluorescence and phosphorescence phonon sidebands of isotopic mixed hexamethylbenzene crystals at 2°K are presented. The external phonons can be observed separately from the semi‐internal (methyl torsion) ones. The nature ...
Quantitative tests of mixed crystal excition theory. I. Naphthalene monomer1B2u and 3B1u spectra
(Elsevier, 1974-11)
A quantitative, computer processed spectroscopic study, using photon counting, on the first excited triplet and singlet states of dilute isotopic mixed crystals of naphthalene at 2 K is presented for C10H8; 1-DC10H7; ...