Exchange in low-energy e-CO/sub 2/ collisions
Journal Article
·
· Phys. Rev. A; (United States)
The validity of three approximate treatments of the exchange interaction in low-energy e-CO/sub 2/ scattering is assessed by comparing approximate and exact static-exchange eigenphase sums in the resonant Pi/sub u/ symmetry and the nonresonant ..sigma../sub g/ and ..sigma../sub u/ symmetries. Of the approximations studied: orthogonalized static, free-electron-gas model potential, and orthogonalized model potential: the latter has yielded results in best agreement with those of the exact treatment of exchange. Newly calculated static-exchange-polarization cross sections for energies from 0.1 to 2.0 eV are presented.
- Research Organization:
- Theoretical Division, MS-212, Los Alamos National Laboratory, Los Alamos, New Mexico 87545
- OSTI ID:
- 5651366
- Journal Information:
- Phys. Rev. A; (United States), Journal Name: Phys. Rev. A; (United States) Vol. 25:3; ISSN PLRAA
- Country of Publication:
- United States
- Language:
- English
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Related Subjects
640304* -- Atomic
Molecular & Chemical Physics-- Collision Phenomena
74 ATOMIC AND MOLECULAR PHYSICS
CARBON COMPOUNDS
CARBON DIOXIDE
CARBON OXIDES
CHALCOGENIDES
COLLISIONS
ELECTRON COLLISIONS
ELECTRON-MOLECULE COLLISIONS
ENERGY RANGE
EV RANGE
EV RANGE 01-10
EXCHANGE INTERACTIONS
INTERACTIONS
MOLECULE COLLISIONS
OXIDES
OXYGEN COMPOUNDS
Molecular & Chemical Physics-- Collision Phenomena
74 ATOMIC AND MOLECULAR PHYSICS
CARBON COMPOUNDS
CARBON DIOXIDE
CARBON OXIDES
CHALCOGENIDES
COLLISIONS
ELECTRON COLLISIONS
ELECTRON-MOLECULE COLLISIONS
ENERGY RANGE
EV RANGE
EV RANGE 01-10
EXCHANGE INTERACTIONS
INTERACTIONS
MOLECULE COLLISIONS
OXIDES
OXYGEN COMPOUNDS