Now showing items 21-30 of 95
Effect of alloy clustering on the high‐temperature electron mobility in In1−xGaxAsyP1−y
(The American Institute of Physics, 1985-08-01)
Hall measurements on liquid phase epitaxial In1−xGaxAsyP1−y lattice matched to InP have been performed in the temperature range 300≤T(K)≤600 °C. The crystals were grown at 640 °C. Anomalous lowering of the mobility and ...
Neutral K*(890) and [rho]0 meson production in e+e- annihilation at
(Elsevier, 1985-09-05)
The production of neutral K*(890) and [rho]0 mesons was studied in e+e- annihilation at using the High Resolution Spectrometer at PEP. Differential cross sections are presented as a function of the scaled energy variable ...
Scattering by small thin dielectric particles
(Springer-Verlag, 1985-12)
In the analysis of electromagnetic scattering by distributions of small dielectric particles an approximation to the scattered field can be obtained by representing the electrical interaction of the particles in terms of ...
Measurement of the reaction e+e- --> [tau]+[tau]- at [radical sign]s = 29 GeV
(Elsevier, 1985-03-21)
The reaction e+e- --> [tau]+[tau]- has been measured using the high resolution spectrometer at PEP. The angular distribution shows a forward-backward asymmetry of -(6.1+/-2.3+/-0.5)%, corresponding to an axial-vector ...
Motion of a charged particle in a randomly varying magnetic field
(Elsevier, 1985-07)
The motion of a charged particle in a randomly varying uniform magnetic field is investigated. Stability of the mean position and mean square displacement are determined rigorously in the case of random binary variations ...
ω- 123 I-Hexadecanoic acid metabolic probe of cardiomypathy
(Springer-Verlag, 1985-03)
The utility of ω- 123 I-hexadecanoic acid myocardial scintigraphy as a metabolic probe of cardiomyopathies was investigated. Sixteen patients with a variety of cardiomyopathies and myopathies that involve cardiac muscle ...
Renormalization of the Higgs model: Minimizers, propagators and the stability of mean field theory
(Springer-Verlag, 1985-03)
We study the effective actions S ( k ) obtained by k iterations of a renormalization transformation of the U(1) Higgs model in d =2 or 3 spacetime dimensions. We identify a quadratic approximation S Q ( k ) to S ( k ) which ...
Raman scattering and photoluminescence studies of two-dimensional electron systems in Ge/GaAs heterostructures
(Elsevier, 1985)
Resonant Raman scattering experiments on n-Ge/n-GaAs (100) heterostructures reveal transitions involving quasi-two-dimensional electron states in Ge-accumulation layers. The experiments were performed in the range of the ...
Measurements of second‐ and third‐order nonlinear polarizabilities for HF and HCl
(The American Institute of Physics, 1985-05-15)
Measurements of second‐ and third‐order nonlinear polarizabilities (hyperpolarizabilities) for HF and HCl using dc electric‐field‐induced second‐harmonic generation are presented: χ(3)∥(HF)=70(10)×10−39 esu/mol, χ(2)∥ ...