Scattering of 100-MeV protons by 11B and 16O

1970 ◽  
Vol 48 (6) ◽  
pp. 765-774 ◽  
Author(s):  
A. J. Houdayer ◽  
T. Y. Li ◽  
S. K. Mark
Keyword(s):  
Excited State ◽  
Elastic Scattering ◽  
Inelastic Scattering ◽  
Excited States ◽  
Optical Potential ◽  
Optical Model ◽  
Experimental Results ◽  
Optical Model Analysis ◽  
Potential Parameters ◽  
Mev Protons

The scattering of 100-MeV protons from 11B and 16O has been studied. An optical-model analysis of the elastic scattering on these nuclei has been performed and a consistent set of optical potential parameters which gave a good fit to the experimental results was obtained. In the inelastic scattering on 11B, it has been found that the first and third excited states were weakly excited whereas the second excited state was fairly strongly excited. The results were explained in terms of the unified model.

Optisches Modell für die Streuung von K--Mesonen an Kernen

1957 ◽  
Vol 12 (12) ◽  
pp. 947-955 ◽  
Author(s):  
P. Mittelstaedt
Keyword(s):  
Angular Distribution ◽  
Elastic Scattering ◽  
Energy Distribution ◽  
Inelastic Scattering ◽  
Optical Potential ◽  
Optical Model ◽  
Experimental Results ◽  
The Real ◽  
Elastic And Inelastic Scattering ◽  
Plate Group

The elastic and inelastic scattering of K--Mesons by complex nuclei are described by means of a phenomenological optical model. The real and the imaginary parts of the optical potential are determined by a comparison with the experimental results of the Goettingen and of the Bern plate group from the angular distribution of the elastic scattering and also from the energy distribution of the inelastically scattered K--Mesons by means of the GoLDBERGER-method.

Elastic Scattering of 100 MeV Protons by 14N

1973 ◽  
Vol 51 (5) ◽  
pp. 592-594
Author(s):  
C. C. Chao ◽  
J. K. P. Lee
Keyword(s):  
Elastic Scattering ◽  
Optical Potential ◽  
Optical Model ◽  
Scattering Data ◽  
Potential Parameters ◽  
Mev Protons

The elastic scattering of 100 MeV protons from 14N has been studied and results were analyzed by the optical model. The optical potential parameters obtained were compared to those from the same reaction at different bombarding energies and also to those obtained from elastic scattering data of 100 MeV protons from other 1p shell nuclei.

Investigation of the elastic and inelastic scattering of 3He from 9Be in the energy range 30–60MeV

2018 ◽  
Vol 27 (10) ◽  
pp. 1850089 ◽  
Author(s):  
D. M. Janseitov ◽  
S. M. Lukyanov ◽  
K. Mendibayev ◽  
Yu. E. Penionzhkevich ◽  
N. K. Skobelev ◽  
...  
Keyword(s):  
Excited State ◽  
Elastic Scattering ◽  
Inelastic Scattering ◽  
Excited States ◽  
Cross Sections ◽  
Optical Model ◽  
Theoretical Calculations ◽  
Deformation Parameters ◽  
Double Folding ◽  
Coupled Channel

We have measured the differential cross-sections for the elastic as well as inelastic scattering populating the 2.43[Formula: see text]MeV [Formula: see text] excited state in [Formula: see text] using [Formula: see text] beams at energies of 30, 40 and 47[Formula: see text]MeV on a [Formula: see text] target. The experimental results for the elastic scattering were analyzed within the framework of the optical model using the Woods–Saxon and double-folding potentials. The theoretical calculations for the concerned excited states were performed using the coupled-channel method. The optimal deformation parameters for the excited states of [Formula: see text] nucleus were extracted.

Optical model analysis of elastic scattering of 100-MeV protons from light nucle

1968 ◽  
Vol 46 (23) ◽  
pp. 2645-2657 ◽  
Author(s):  
T. Y. Li ◽  
S. K. Mark
Keyword(s):  
Elastic Scattering ◽  
Cross Sections ◽  
Optical Model ◽  
Light Nuclei ◽  
Geometrical Parameters ◽  
Heavy Nuclei ◽  
The Real ◽  
Radius Parameter ◽  
Optical Model Analysis ◽  
Mev Protons

Elastic scattering cross sections for the interaction of 100-MeV protons with 6Li, 7Li, 9Be, and 12C have been analyzed using the optical model. The experimental differential cross sections are reasonably reproduced. It has been found that no average set of geometrical parameters can provide a quantitative fit to the experimental data for all of these light nuclei; they must be treated individually, with optimum optical potential parameters fluctuating from one nucleus to another. Other features revealed in this analysis include: (1) the spin–orbit radius parameter is smaller than those of the real and imaginary parts of the potential, (2) surface and volume absorption potentials give equally good fit to the experimental results, (3) the radius parameters of the real and imaginary potentials differed from each other, and (4) the radius parameter of the real part of the potential is larger than those used for heavy nuclei.

Optical-model analysis of elastic scattering and polarization of 49.5 MeV protons on 148Sm

1970 ◽  
Vol 154 (3) ◽  
pp. 513-525 ◽  
Author(s):  
P.B. Woollam ◽  
R.J. Griffiths ◽  
Joan F. Grace ◽  
V.E. Lewis
Keyword(s):  
Elastic Scattering ◽  
Optical Model ◽  
Model Analysis ◽  
Optical Model Analysis ◽  
Mev Protons

Diffuse-Surface Optical Model Analysis of Elastic Scattering of 17- and 31.5-Mev Protons

1957 ◽  
Vol 106 (4) ◽  
pp. 793-801 ◽  
Author(s):  
Michel A. Melkanoff ◽  
John S. Nodvik ◽  
David S. Saxon ◽  
Roger D. Woods
Keyword(s):  
Elastic Scattering ◽  
Optical Model ◽  
Model Analysis ◽  
Surface Optical ◽  
Diffuse Surface ◽  
Optical Model Analysis ◽  
Mev Protons

Elastic scattering of 100 MeV protons from 3He and 4He

1970 ◽  
Vol 48 (21) ◽  
pp. 2629-2639 ◽  
Author(s):  
N. P. Goldstein ◽  
A. Held ◽  
D. G. Stairs
Keyword(s):  
Elastic Scattering ◽  
Exchange Interaction ◽  
Small Angle ◽  
Optical Model ◽  
Nucleon Nucleon ◽  
Heavy Nuclei ◽  
Wide Range ◽  
Optical Model Analysis ◽  
Mev Protons ◽  
Better Than

Elastic scattering of 100 MeV protons by 3He and 4He has been measured over a wide range of angles. Analysis of the small-angle results was carried out using a superposition of nucleon-nucleon amplitudes computed with both modern and old phase shifts. No significant differences were found in the accuracy of the predictions resulting from the two sets, but in both cases the 3He results were better than those of 4He. The peaking evident in the backward p–4He scattering but not seen in heavy nuclei has been interpreted in terms of an exchange interaction using an optical model analysis.

Optical model analysis of nucleon scattering from isobars A = 92

1980 ◽  
Vol 58 (1) ◽  
pp. 146-149 ◽  
Author(s):  
V. Kulkarni ◽  
J. Rapaport
Keyword(s):  
Elastic Scattering ◽  
Optical Potential ◽  
Optical Model ◽  
Model Analysis ◽  
Simultaneous Analysis ◽  
Scattering Data ◽  
Nucleon Scattering ◽  
Proton Elastic Scattering ◽  
Isovector Part ◽  
Optical Model Analysis

An optical model analysis of nucleon scattering from isobars, 92Zr and 92Mo, is presented. Simultaneous analysis of either neutron or proton elastic scattering data on both isobars yields results for the isovector part of the optical potential consistent with previous results.

Elastic scattering of nucleon by the lightest mirror nuclei 3H and 3He using the optical model potential

2020 ◽  
Vol 29 (09) ◽  
pp. 2050078
Author(s):  
Mohammad F. Alshudifat ◽  
M. Serhan ◽  
M. Abusini
Keyword(s):  
Elastic Scattering ◽  
Cross Sections ◽  
Optical Potential ◽  
Optical Model ◽  
Model Potential ◽  
Angular Distributions ◽  
Spin Orbit ◽  
Individual Volume ◽  
Optical Model Potential ◽  
Potential Parameters

The angular distribution of the nucleon elastic scattering on the lightest mirror nuclei 3H and 3He at incident energies of 6 and 9[Formula: see text]MeV has been analyzed. A new set of phenomenological optical potential parameters has been obtained. A comparison of differential cross-sections has been performed for both elastic scatterings of neutron and proton on the mirror nuclei. The contribution of individual volume, surface, and spin-orbit terms in the optical model potential for the projectiles at different energies was studied. The predicted elastic angular distributions results compared well with the experimental data.

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