Optical Potentials and Propagators for Elastic and Inelastic Scattering from Many-Body Targets

Optical potentials for the scattering of K ± from 6 Li and 12 C nuclei are calculated using the Watanabe superposition model in terms of the alpha-particle and deuteron optical potentials. The elastic and inelastic scattering differential cross-sections obtained using these potentials are compared with experimental data. Good fits are obtained without modifying any of the parameters. Further measurements for K ± scattering from 6 Li are stressed.

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Elastic and Inelastic Scattering of \(\alpha \)-particles on \(^{11}\)B Nuclei at \(E = 40\) and 65 MeV and \(V\)–\(W\)-ambiguity of the Choice of Optical Potentials

Acta Physica Polonica B Proceedings Supplement ◽

10.5506/aphyspolbsupp.14.719 ◽

2021 ◽

Vol 14 (4) ◽

pp. 719

Author(s):

D.K. Alimov ◽

B.K. Karakozov ◽

I. Boztosun ◽

D.M. Janseitov ◽

M. Nassurlla ◽

...

Keyword(s):

Inelastic Scattering ◽

Alpha Particles ◽

Elastic And Inelastic Scattering ◽

Optical Potentials

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Path integrals and optical potentials for elastic and inelastic scattering

Chemical Physics ◽

10.1016/0301-0104(75)87051-0 ◽

1975 ◽

Vol 10 (2-3) ◽

pp. 393-402 ◽

Cited By ~ 4

Author(s):

Karl F. Freed

Keyword(s):

Inelastic Scattering ◽

Path Integrals ◽

Elastic And Inelastic Scattering ◽

Optical Potentials

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Optical Potentials for Elastic and Inelastic Scattering of Non-Electronic Projectiles from Electronic Targets

Few-Body Systems ◽

10.1007/s006010050048 ◽

1996 ◽

Vol 21 (3-4) ◽

pp. 211-225 ◽

Cited By ~ 11

Author(s):

L.S. Cederbaum

Keyword(s):

Inelastic Scattering ◽

Elastic And Inelastic Scattering ◽

Optical Potentials

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Analysis of STEM micrographs of thick objects

Proceedings, annual meeting, Electron Microscopy Society of America ◽

10.1017/s0424820100081395 ◽

1978 ◽

Vol 36 (2) ◽

pp. 106-107

Author(s):

S. Golladay

Keyword(s):

Inelastic Scattering ◽

Multiple Scattering ◽

Mass Distribution ◽

Cross Sections ◽

Phase Contrast ◽

Image Point ◽

Contrast Effects ◽

Total Cross Sections ◽

Elastic And Inelastic Scattering

The theory of multiple scattering has been worked out by Groves and comparisons have been made between predicted and observed signals for thick specimens observed in a STEM under conditions where phase contrast effects are unimportant. Independent measurements of the collection efficiencies of the two STEM detectors, calculations of the ratio σe/σi = R, where σe, σi are the total cross sections for elastic and inelastic scattering respectively, and a model of the unknown mass distribution are needed for these comparisons. In this paper an extension of this work will be described which allows the determination of the required efficiencies, R, and the unknown mass distribution from the data without additional measurements or models. Essential to the analysis is the fact that in a STEM two or more signal measurements can be made simultaneously at each image point.

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