Small-Angle Scattering of Neutrons by Heavy Nuclei

1968 ◽  
Vol 176 (4) ◽  
pp. 1405-1415 ◽  
Author(s):  
F. T. Kuchnir ◽  
A. J. Elwyn ◽  
J. E. Monahan ◽  
A. Langsdorf ◽  
F. P. Mooring
Keyword(s):  
Small Angle ◽  
Small Angle Scattering ◽  
Heavy Nuclei ◽  
Angle Scattering

SMALL-ANGLE SCATTERING OF FAST POLARIZED NEUTRONS BY HEAVY NUCLEI

1956 ◽  
Vol 34 (1) ◽  
pp. 36-42 ◽  
Author(s):  
J. T. Sample
Keyword(s):  
Small Angle ◽  
Intensity Ratio ◽  
Horizontal Plane ◽  
Small Angle Scattering ◽  
Fast Neutrons ◽  
Heavy Nuclei ◽  
Spin Orientation ◽  
Scattering Angle ◽  
Angle Scattering ◽  
The Right

Detailed calculations have been carried out which indicate that the small-angle scattering of fast neutrons by lead depends on the polarization, or spin orientation, of the neutrons. When the scattering of neutrons whose spin vectors point upward is observed in the horizontal plane, more neutrons should be found scattered to the right than to the left. For completely polarized 3.1 Mev. neutrons, the theory predicts a maximum "right to left" intensity ratio of 14.5:1 at a scattering angle of 0.5°, the ratio decreasing to 1.6:1 at 5°, and approaching unity rapidly as the scattering angle increases.

Small-Angle Scattering of Neutrons by Intermediate and Heavy Nuclei

1955 ◽  
Vol 100 (5) ◽  
pp. 1315-1317 ◽  
Author(s):  
S. E. Darden ◽  
R. B. Perkins ◽  
R. B. Walton
Keyword(s):  
Small Angle ◽  
Small Angle Scattering ◽  
Heavy Nuclei ◽  
Angle Scattering

Small angle scattering study of silica gels and zeolites

1993 ◽  
Vol 03 (C8) ◽  
pp. C8-393-C8-396
Author(s):  
T. P.M. BEELEN ◽  
W. H. DOKTER ◽  
H. F. VAN GARDEREN ◽  
R. A. VAN SANTEN ◽  
E. PANTOS
Keyword(s):  
Small Angle ◽  
Small Angle Scattering ◽  
Silica Gels ◽  
Angle Scattering ◽  
Scattering Study

Study of hierarchical structure of fossil coals by small-angle scattering of thermal neutrons

Fuel ◽  
2021 ◽  
Vol 292 ◽  
pp. 120304
Author(s):  
T. Vasilenko ◽  
A. Kirillov ◽  
A. Islamov ◽  
A. Doroshkevich
Keyword(s):  
Hierarchical Structure ◽  
Small Angle ◽  
Small Angle Scattering ◽  
Thermal Neutrons ◽  
Angle Scattering ◽  
Fossil Coals

A novel model for the interpretation of small-angle scattering experiments of self-affine structures

2009 ◽  
Vol 43 (1) ◽  
pp. 12-16 ◽  
Author(s):  
Gerald J. Schneider ◽  
D. Göritz
Keyword(s):  
Small Angle ◽  
Analytical Description ◽  
Small Angle Scattering ◽  
Filled Rubber ◽  
Angle Scattering ◽  
Affine Structures ◽  
Novel Theory ◽  
First Time ◽  
Novel Model ◽  
Solid Spheres

A novel theory is presented which allows, for the first time, the analytical description of small-angle scattering experiments on anisotropic shaped clusters of nanoparticles. Experimentally, silica-filled rubber which is deformed is used as an example. The silica can be modelled by solid spheres which form clusters. The experiments demonstrate that the clusters become anisotropic as a result of the deformation whereas the spheres are not affected. A comparison of the newly derived model function and the experiments provides, for the first time, microscopic evidence of the inhomogeneous deformation of clusters in the rubbery matrix.

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