Results 231 to 240 of about 19,612 (265)
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Nuclear rainbows and heavy-ion scattering
Nuclear Physics A, 1984Abstract We discuss refractive effects on scattering in the presence of strong absorption, and conclude that a residuum of a true nuclear rainbow has been seen only for light ions. Such a rainbow seems to be unlikely for heavy ions because of their stronger absorption.
K.W. McVoy, G.R. Satchler
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Elastic and inelastic scattering of heavy ions
Nuclear Physics, 1966Abstract The elastic and inelastic scattering of heavy ions from nuclei are considered in terms of a generalized optical model. Amplitudes for the single excitation of target or projectile are evaluated in distorted waves approximation, while amplitudes for more complicated excitations, such as double excitation or mutual excitation of both nuclei ...
R.H. Bassel, G.R. Satchler, R.M. Drisko
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On the absorptive potential in heavy ion scattering
Nuclear Physics A, 1981Abstract A preliminary investigation of the nuclear imaginary potential to be used for the analysis of elastic scattering data of heavy ions is presented. The derivation is carried out in the framework of the semiclassical description. The resulting potential is angular momentum independent and shows two components.
R.A. Broglia, G. Pollarolo, A. Winther
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Reflection in heavy ion elastic scattering
Nuclear Physics A, 1990Abstract The reflective model for heavy ion elastic scattering is discussed in its classical, semi-classical and quantum mechanics formulation. The model assumes that the reflection is the dominant scattering mechanism for the particles which hit the nuclear surface.
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Atomic Effects on Heavy-Ion Scattering
Physical Review C, 1997Angular distributions of a Pb-208 beam on Pb-208 thin targets at very small angles were measured. The shape of the experimental distribution is not Gaussian, indicating a plural scattering regime rather than multiple scattering. The distribution was well reproduced by a Monte Carlo simulation of the straggling process.
Casandjian, J.M. +15 more
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Deformation effects in heavy-ion scattering
Nuclear Physics A, 1974Abstract Many experiments on the scattering of heavy ions confirm that the elastic cross sections display characteristics of Fresnel diffraction. Recent experiments on the scattering of very heavy ions, however, show marked deviations from the expected Fresnel shapes and an analysis of these experiments using the “quarter-point-recipe” of the Fresnel
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Diffraction theory of heavy-ion scattering
Journal of Physics G: Nuclear Physics, 1976Detailed analysis of phase-amplitude curves is found to provide much insight into the elastic scattering of heavy ions at intermediate and high energies, where numerical calculations become lengthy. The nuclear interaction is first treated by the strong absorption model, and a semiclassical analysis providing a link with Fresnel diffraction is found to
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On the Missing Single Collision Peak in Low Energy Heavy Ion Scattering
Nuclear Instruments & Methods in Physics Research B, 2023Reinhard Stadlmayr +2 more
exaly