scholarly journals Differential Cross Sections and the Impact of Model Defects in Nuclear Data Evaluation

2016 ◽  
Vol 111 ◽  
pp. 09001 ◽  
Author(s):  
Georg Schnabel ◽  
Helmut Leeb
Keyword(s):  
Cross Sections ◽  
Differential Cross ◽  
Nuclear Data ◽  
Data Evaluation ◽  
Differential Cross Sections ◽  
The Impact

scholarly journals THE EFFECTS OF THE SMALL-t PROPERTIES OF HADRONIC SCATTERING AMPLITUDE ON THE DETERMINATION OF ITS REAL PART

2012 ◽  
Vol 27 (20) ◽  
pp. 1250113 ◽  
Author(s):  
O. V. SELYUGIN
Keyword(s):  
Experimental Data ◽  
Elastic Scattering ◽  
Cross Sections ◽  
Differential Cross ◽  
Scattering Amplitude ◽  
Differential Cross Sections ◽  
Small Momentum Transfer ◽  
Proton Elastic Scattering ◽  
Spin Flip ◽  
The Impact

Taking into account the different forms of the Coulomb-hadron interference phase and the possible spin-flip contribution the new analysis of the experimental data of the proton–antiproton elastic scattering at 3.8<pL<6.0 GeV/c and small momentum transfer is carried out. It is shown that the size of the spin-flip amplitude can be determined from the form of the differential cross-sections at small-t, and the deviation of ρ(s, t) obtained from the examined experimental data of the [Formula: see text] scattering from the analysis1, based on the dispersion relations, is conserved in all examined assumptions. The analysis of the proton–proton elastic scattering at 9<pL<70 GeV/c also shows the impact of the examined effects on the form of the differential cross-sections.

scholarly journals Вероятность процесса захвата двух электронов быстрым ионом Не-=SUP=-2+-=/SUP=- у атома Хе при различных параметрах удара

2021 ◽  
Vol 47 (20) ◽  
pp. 31
Author(s):  
А.А. Басалаев ◽  
М.Н. Панов ◽  
О.В. Смирнов
Keyword(s):  
Impact Parameter ◽  
Cross Sections ◽  
Differential Cross ◽  
Differential Cross Sections ◽  
Helium Atoms ◽  
The Impact ◽  
Electron Shells

Differential cross sections for scattering of helium atoms formed at collisions of He2+ ions with kinetic energies of 1.97, 3.00, and 7.17 keV/a.m.u with Xe atoms in processes with the formation of slow xenon ions with charges 2 - 4 have been measured. The projectiles deflection function is calculated. The probability of all these processes occurring at various values of the impact parameter of colliding particles is determined. The role of the electron shells of the Xe atom 5 (s, p) and 4 (s, p, d) for the capture of two electrons is determined depending on the speed of approach of the colliding particles, the impact parameter and the charge of the formed xenon ions.

Differential cross sections in antiproton- and proton-helium collisions

1999 ◽  
Vol 32 (4) ◽  
pp. L73-L79 ◽  
Author(s):  
Kh Khayyat ◽  
T Weber ◽  
R Dörner ◽  
M Achler ◽  
V Mergel ◽  
...  
Keyword(s):  
Cross Sections ◽  
Differential Cross ◽  
Differential Cross Sections
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