Electron−Atom Superelastic Scattering in Magnesium at Millielectron Volt Energies†

2007 ◽  
Vol 111 (49) ◽  
pp. 12487-12494
Author(s):  
T. Baynard ◽  
A. C. Reber ◽  
R. F. Niedziela ◽  
S. A. Darveau ◽  
B. Prutzman ◽  
...  
Keyword(s):  
Electron Atom ◽  
Superelastic Scattering

scholarly journals New Data from Laser Interrogation of Electron-Atom Collisions Experiments

1996 ◽  
Vol 49 (2) ◽  
pp. 499
Author(s):  
AT Masters ◽  
RT Sang ◽  
WR MacGillivray ◽  
MC Standage
Keyword(s):  
Laser Radiation ◽  
Optical Pumping ◽  
Single Mode ◽  
Ground Level ◽  
Stokes Parameters ◽  
Scattered Electron ◽  
Electron Atom ◽  
Level Data ◽  
Superelastic Scattering ◽  
Upper Level

Recent data from two methods in which high resolution laser radiation is used to assist in determining electron-atom collision parameters are presented. The electron superelastic method has yielded the first measurement of Stokes parameters for electron de-excitation of the 32D5/2–32P3/2,1/2 transition of atomic Na, the upper level having been optically prepared by resonant, stepwise excitation from the 32S1/2 ground level via the 32P3/2 level using two single mode lasers. As well, we report on the development of a model to determine the optical pumping parameters for superelastic scattering from the 32P3/2 level when it is prepared by two lasers exciting from the F = 1 and F = 2 states respectively of the 32S1/ 2 ground level. Data are also presented for collision parameters for the excitation of the 61So–61 PI transition of the I = 0 isotope of Hg by electrons of 50 eV incident energy. The technique employed for these measurements is the stepwise electron–laser excitation coincidence method, in which the electron excited atom is further excited by resonant laser radiation, and fluorescence photons emitted by relaxation from the laser excited state are detected in coincidence with the scattered electron.

Electron-Atom Collisions

1995 ◽  
Author(s):  
Ian E. McCarthy ◽  
Erich Weigold
Keyword(s):  
Electron Atom

Electron-atom potential scattering assisted by a bichromatic elliptically polarized laser field

2017 ◽  
Vol 71 (10) ◽  
Author(s):  
Arman Korajac ◽  
Dino Habibović ◽  
Aner Čerkić ◽  
Mustafa Busuladžić ◽  
Dejan B. Milošević
Keyword(s):  
Laser Field ◽  
Potential Scattering ◽  
Electron Atom ◽  
Elliptically Polarized ◽  
Atom Potential

Cluster expansion for the energy of the many-electron atom in the nth order of the perturbation theory

1971 ◽  
Vol 11 (5) ◽  
pp. 620-622
Author(s):  
Yu.Yu. Dmitriev ◽  
V.B. Bochkariov ◽  
L.N. Labzovsky ◽  
M.N. Zashikhin
Keyword(s):  
Perturbation Theory ◽  
Cluster Expansion ◽  
Electron Atom ◽  
The Many

Theoretical Experiments on Multiphoton-Assisted Electron-Atom Scattering

1991 ◽  
Vol 503 (1-3) ◽  
pp. 87-96 ◽  
Author(s):  
R. Grobe ◽  
C. I. Moore ◽  
Q. Su ◽  
W. G. Greenwood ◽  
J. H. Eberly
Keyword(s):  
Electron Atom ◽  
Atom Scattering
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