Elastic and inelastic scattering for the elements 12C, 6Li, and 40Ca using the reaction KN

2011 ◽  
Vol 89 (7) ◽  
pp. 799-807
Author(s):  
R. Arceo ◽  
A. Sandoval ◽  
E. Belmont ◽  
C. Alvarez
Keyword(s):  
Differential Cross Section ◽  
Total Cross Section ◽  
Inelastic Scattering ◽  
Nuclear Structure ◽  
Cross Section ◽  
Differential Cross ◽  
Optical Potential ◽  
Momentum Range ◽  
Elastic And Inelastic Scattering ◽  
Elastic Differential Cross Section

The study of the nuclear structure for the elements 12C, 40Ca, and 6Li has been performed in the momentum range from 0 to 0.8 GeV/c by using K+N phase shifts. An optical potential is used to calculate the elastic differential cross section and total cross section for K+ scattering from 12C, 40Ca, and 6Li. Comparison with previous experiments shows better results for the elements 6Li and 40Ca and fair agreement for the element 12C.

Differential cross-section measurements in positron–argon collisions

1996 ◽  
Vol 74 (7-8) ◽  
pp. 505-508 ◽  
Author(s):  
R. M. Finch ◽  
Á. Kövér ◽  
M. Charlton ◽  
G. Laricchia
Keyword(s):  
Elastic Scattering ◽  
Differential Cross Section ◽  
Inelastic Scattering ◽  
Energy Range ◽  
Cross Section ◽  
Cross Sections ◽  
Differential Cross ◽  
Coupling Effect ◽  
Channel Coupling ◽  
Scattering Cross

Differential cross sections for elastic scattering and ionization in positron–argon collisions as a function of energy (40–150 eV) are reported at 60°. Of particular interest is the energy range 55–60 eV, where earlier measurements by the Detroit group found a drop in the elastic-scattering cross section of a factor of 2. This structure has been tentatively attributed to a cross channel-coupling effect with an open inelastic-scattering channel, most likely ionization. Our results indicate that ionization remains an important channel over the same energy range and only begins to decrease at an energy above 60 eV.

Theoretical implications of Fermilab Tevatron total and elastic differential-cross-section measurements

1990 ◽  
Vol 41 (3) ◽  
pp. 978-981 ◽  
Author(s):  
M. Block ◽  
R. Fletcher ◽  
F. Halzen ◽  
B. Margolis ◽  
P. Valin
Keyword(s):  
Differential Cross Section ◽  
Cross Section ◽  
Differential Cross ◽  
Elastic Differential Cross Section

scholarly journals Relativistic Effects in Low-energy Electron - Argon Scattering

1997 ◽  
Vol 50 (3) ◽  
pp. 511 ◽  
Author(s):  
R. P. McEachran ◽  
A. D. Stauffer
Keyword(s):  
Differential Cross Section ◽  
Cross Section ◽  
Differential Cross ◽  
Scattering Length ◽  
Relativistic Effects ◽  
Low Energy ◽  
Relativistic Treatment ◽  
Elastic Differential Cross Section ◽  
Low Energy Electron ◽  
Momentum Transfer Cross Section

We have performed a relativistic treatment at low energy of electron–argon scattering which includes both polarisation and dynamic distortion effects. Our results are in excellent agreement with the experimentally derived momentum transfer cross section and scattering length, as well as with very recent measurements of the elastic differential cross section.

ON THE STRUCTURE OF π AND K MESONS

1987 ◽  
Vol 02 (06) ◽  
pp. 1829-1838 ◽  
Author(s):  
S.N. BANERJEE ◽  
R.K. DAS ◽  
A.K. SARKER
Keyword(s):  
Differential Cross Section ◽  
Statistical Model ◽  
Momentum Transfer ◽  
Cross Section ◽  
Differential Cross ◽  
Form Factors ◽  
Scattering Data ◽  
Elastic Differential Cross Section ◽  
K Mesons ◽  
Characteristic Features

We have investigated the form factors of the π and K mesons within the framework of the statistical model. Our results reveal several well-spaced minima and maxima for different values of Q2, the square of the momentum transfer. The characteristic features of the elastic differential cross section, dσ/dt, for π±P and K±P scattering data are well reproduced, as a consequence.

scholarly journals Influence of Neutral Currents on Electron and Gamma Polarizations in the Processe+N→e′+N+γ

2014 ◽  
Vol 2014 ◽  
pp. 1-8
Author(s):  
N. V. Samsonenko ◽  
Adamou Ousmane Manga ◽  
Almoustapha Aboubacar ◽  
Aboubacar Moussa
Keyword(s):  
Differential Cross Section ◽  
Inelastic Scattering ◽  
Cross Section ◽  
Differential Cross ◽  
Longitudinal Polarization ◽  
Neutral Currents ◽  
Photon Polarization ◽  
Weak Neutral Currents ◽  
Yield Information ◽  
Electron And Photon

The differential cross section of electron inelastic scattering by nuclei followed byγradiation is calculated using the multipole decomposition of the hadronic currents and by taking into account the longitudinal polarization of the initial electron and the circular polarization of theγradiation. We performed the analysis of the angular and energy dependence of the degree of electron and photon polarization which can yield information on values of weak neutral currents parameters.

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