Correlation effects in the photoelectron spectrum and photoionization dynamics of OsO4

2020 ◽  
Vol 22 (2) ◽  
pp. 628-641 ◽  
Author(s):  
Soumitra Manna ◽  
Sabyashachi Mishra
Keyword(s):  
Partial Wave ◽  
Cross Section ◽  
Photoelectron Spectrum ◽  
Photoionization Cross Section ◽  
Valence Shell ◽  
Correlation Effects ◽  
Orbital Theory ◽  
Partial Wave Decomposition ◽  
Wave Decomposition ◽  
Asymmetry Parameters

The valence shell photoelectron spectrum of OsO4+ is studied using the Dyson orbital theory and the photoionization cross-section and asymmetry parameters are analyzed by partial wave decomposition of the photoelectron.

scholarly journals THE PROTON-DEUTERON BREAK-UP PROCESS IN A THREE-DIMENSIONAL APPROACH

2003 ◽  
Vol 18 (02n06) ◽  
pp. 452-455 ◽  
Author(s):  
IMAM FACHRUDDIN ◽  
CHARLOTTE ELSTER ◽  
WALTER GLÖCKLE
Keyword(s):  
Partial Wave ◽  
Cross Section ◽  
Three Dimensional ◽  
Relativistic Effects ◽  
Peak Height ◽  
Partial Wave Decomposition ◽  
Leading Term ◽  
Break Up ◽  
The Cross ◽  
Wave Decomposition

The pd break-up amplitude in the Faddeev scheme is calculated by employing a three-dimensional method without partial wave decomposition (PWD). In the first step and in view of higher energies only the leading term is evaluated and this for the process d(p,n)pp. A comparison with the results based on PWD reveals discrepancies in the cross section around 200 MeV. This indicates the onset of a limitation of the partial wave scheme. Also around 200 MeV relativistic effects are clearly visible and the use of relativistic kinematics shifts the cross section peak to where the experimental peak is located. The theoretical peak height, however, is wrong and calls first of all for the inclusion of rescattering terms, which are shown to be important in a nonrelativistic full Faddeev calculation in PWD.

scholarly journals Partial-Wave Decomposition for Meson-Exchange Currents in Few-Nucleon Systems

2000 ◽  
Vol 28 (1) ◽  
pp. 35-63 ◽  
Author(s):  
V. V. Kotlyar ◽  
H. Kamada ◽  
J. Golak ◽  
W. Glöckle
Keyword(s):  
Partial Wave ◽  
Meson Exchange ◽  
Partial Wave Decomposition ◽  
Wave Decomposition ◽  
Meson Exchange Currents

scholarly journals The Tucson-Melbourne three-nucleon force in the automatized partial-wave decomposition

2011 ◽  
Vol 47 (4) ◽  
Author(s):  
R. Skibiński ◽  
J. Golak ◽  
K. Topolnicki ◽  
H. Witała ◽  
H. Kamada ◽  
...  
Keyword(s):  
Partial Wave ◽  
Partial Wave Decomposition ◽  
Nucleon Force ◽  
Wave Decomposition

scholarly journals Partial-wave decomposition of pion and photoproduction amplitudes

2005 ◽  
Vol 24 (1) ◽  
pp. 111-128 ◽  
Author(s):  
A. V. Anisovich ◽  
E. Klempt ◽  
A. V. Sarantsev ◽  
U. Thoma
Keyword(s):  
Partial Wave ◽  
Partial Wave Decomposition ◽  
Wave Decomposition

scholarly journals Partial Wave Decomposition of Neutron Matter Equation of State

2017 ◽  
Author(s):  
Alessandro Pastore ◽  
Dany Davesne ◽  
Pierre Becker ◽  
Jesus Navarro
Keyword(s):  
Equation Of State ◽  
Partial Wave ◽  
Neutron Matter ◽  
Partial Wave Decomposition ◽  
Wave Decomposition
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