Now showing items 71-80 of 80
Vibrational analyses of 2,4-dichloropentane and 2,4,6-trichloroheptane
(Elsevier, 1974-04)
This study of the vibrational spectra of 2,4-dichloropentane and 2,4,6-trichloroheptane uses normal coordinate calculations as a probe for the presence of different molecular conformers. The calculations use a complete ...
Dynamics and stability of a gas cavity in generalized viscoelastic liquids
(The American Institute of Physics, 1974-10)
A general theory is developed to determine the dynamic characteristics and stability of a gas cavity situated in viscoelastic liquids whose rheological state is described by the generalized model of the Kelvin or Maxwell ...
Long-wavelength excitations in a Bose gas at zero temperature
(Elsevier, 1974-04)
The long-wavelength excitations in a simple model of a dilute Bose gas at zero temperature are investigated from a purely microscopic viewpoint. The role of the interaction and the effects of the condensate are emphasized ...
Fluid mechanics of colliding plates
(The American Institute of Physics, 1974-11)
The flow of air between a plate at rest and another one falling onto it either vertically or by folding is studied, and the infrequency of breakage of glass plates colliding in this way is explained. The falling plate may ...
The coupled phonon spectrum in 3 He- 4 He solutions
(Kluwer Academic Publishers-Plenum Publishers; Plenum Publishing Corporation ; Springer Science+Business Media, 1974-12)
A simple extension of a model previously used for 3 He- 4 He solutions is presented, in which the effective vertex functions between 3 He and 4 He density fluctuations are assumed to depend only on the momentum transfer. ...
Phase correction in holographically produced gratings
(Elsevier, 1974-10)
Several technques for producing holographic optical elements that are free from the inherent phase errors of their substrate irregularities are given.
Impact parameter study of high energy elastic scattering
(Elsevier, 1974-03-04)
The imaginary part of the proton-proton elastic scattering amplitude, as measured at the ISR, is examined in impact parameter. The transformed amplitude has two important properties. First, it is very accurately Gaussian ...
Laboratory angular distributions for the production of charged secondaries in inelastic proton-proton collisions at 102 GeV/c
(Elsevier, 1974-10-11)
Lab angular distributions for the production of charged secondary particles in inelastic proton-proton collisions are presented. Data are separately displayed for protons and for positive and negative mesons (pions and ...
Energies and mixing ratios of transitions in 72Ge
(Elsevier, 1974-02-04)
The lower energy [gamma]-rays of 72Ge from the decay of 14 h 72Ga have been studied using a 2 m curved-crystal spectrometer. Mixing ratios for the 601, 630, 894 and 1051 keV transitions were determined from the [gamma]-[gamma] ...
Structure of the 12j and 15j coefficients in the Bargmann approach
(The American Institute of Physics, 1974-09)
Generating functions of the 12j and 15j angular momentum recoupling coefficients are computed explicitly in the Bargmann formalism. Symmetry properties are deduced therefrom. A geometrical Möbius strip representation ...