Triple-differential cross sections for the ionization of helium by fast electrons
Journal Article
·
· Phys. Rev. A; (United States)
The triple-differential cross section for the single ionization of helium in the coplanar asymmetric geometry has been calculated by using a second Born approximation which employs an improved choice of the target continuum-state wave function. The contribution of still higher-order terms of the scattering amplitude is also considered via the usual Glauber approximation. The results are compared with the recent data of Jung et al. at an incident energy of 600 eV and are found to be in very good agreement with them.
- Research Organization:
- Department of Physics, University of Roorkee, Roorkee 247chemically bond667, Uttar Pradesh, India
- OSTI ID:
- 5512635
- Journal Information:
- Phys. Rev. A; (United States), Journal Name: Phys. Rev. A; (United States) Vol. 37:2; ISSN PLRAA
- Country of Publication:
- United States
- Language:
- English
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Journal Article
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Sat Feb 14 23:00:00 EST 1987
· Phys. Rev. A; (United States)
·
OSTI ID:6925409
Triple-differential cross sections for the electron- and positron-impact ionization of helium in an improved second Born approximation
Journal Article
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Fri Jul 15 00:00:00 EDT 1988
· Phys. Rev. A; (United States)
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On the effect of the helium ground state wave function on the electron impact triple differential ionization cross section in asymmetric geometry
Journal Article
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Sun Dec 14 23:00:00 EST 1986
· J. Chem. Phys.; (United States)
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OSTI ID:6983302
Related Subjects
640304* -- Atomic
Molecular & Chemical Physics-- Collision Phenomena
74 ATOMIC AND MOLECULAR PHYSICS
AMPLITUDES
ATOM COLLISIONS
BORN APPROXIMATION
COLLISIONS
CROSS SECTIONS
DIFFERENTIAL CROSS SECTIONS
ELECTRON COLLISIONS
ELECTRON-ATOM COLLISIONS
ELEMENTS
FLUIDS
GASES
GLAUBER THEORY
HELIUM
IONIZATION
NONMETALS
RARE GASES
SCATTERING AMPLITUDES
Molecular & Chemical Physics-- Collision Phenomena
74 ATOMIC AND MOLECULAR PHYSICS
AMPLITUDES
ATOM COLLISIONS
BORN APPROXIMATION
COLLISIONS
CROSS SECTIONS
DIFFERENTIAL CROSS SECTIONS
ELECTRON COLLISIONS
ELECTRON-ATOM COLLISIONS
ELEMENTS
FLUIDS
GASES
GLAUBER THEORY
HELIUM
IONIZATION
NONMETALS
RARE GASES
SCATTERING AMPLITUDES