Independent-particle model and Jastrow correlation descriptions of electron quasi-elastic scattering

1971 ◽  
Vol 1 (14) ◽  
pp. 590-595 ◽  
Author(s):  
C. Ciofi Degli Atti

1956 ◽  
Vol 9 (3) ◽  
pp. 400 ◽  
Author(s):  
LJ Tassie

The elastic scattering of 187 MeV electrons by 12C has been calculated, using the Born approximation and the independent particle model with spherical box wave functions and with harmonic oscillator wave functions (Tassie 1956).





Investigation of the Rb I absorption spectrum between 40 and 120 Å has revealed a broad absorption maximum in the 3d photoionization continuum, as well as discrete features associated with the excitation of a 3d-subshell electron. The discrete structure is identified, Hartree-Fock calculations of the transition energies are given and the absorption maximum is discussed in relation to similar spectra and to recent random phase approximation with exchange (r.p.a.e.) and independent particle model calculations.



2007 ◽  
Vol 46 (1) ◽  
pp. 27-36 ◽  
Author(s):  
A. Surzhykov ◽  
U. D. Jentschura ◽  
T. Stöhlker ◽  
S. Fritzsche


1996 ◽  
Vol 74 (11-12) ◽  
pp. 703-712 ◽  
Author(s):  
Ian E. McCarthy

Electron momentum spectroscopy of atoms, molecules, and solids is based on (e,2e) reactions that observe the distribution of recoil momenta for energy-resolved states of the residual system. It is interpreted simply in terms of the momentum-space orbitals of the independent-particle model. The relevant ideas originated in nuclear physics. The earliest experiments observed that strongly excited final states belong to orbital manifolds that extend the independent-particle ideas to correlated systems. Some weakly excited final states do not belong to orbital manifolds. They give sensitive information about target ground-state correlations. The energy-momentum distribution of valence bands is observed for solids. Calculations for atoms, molecules, and crystals converge to the experimental result as the structure calculation is improved.



2012 ◽  
Vol 51 (2) ◽  
pp. 427-450
Author(s):  
Josef Paldus ◽  
Tokuei Sako ◽  
Xiangzhu Li ◽  
Geerd H. F. Diercksen




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