Angular distribution of electrons elastically scattered from CO/sub 2/

Journal Article · Thu Jun 01 04:00:00 EDT 1978 · Phys. Rev., A; (United States)

DOI:https://doi.org/10.1103/PhysRevA.17.1855· OSTI ID:7022844

Shyn, T W; Sharp, W E; Carignan, G R

The angular distribution of electrons elastically scattered from CO/sub 2/ has been measured utilizing a crossed-beam method. The energy and angular ranges are 3.0--90.0 eV and -105/sup 0/--+156/sup 0/, respectively. The total elastic cross section and momentum-transfer cross sections have been determined. The total elastic cross section of CO/sub 2/ at 10.0 eV has been calibrated with respect to that of He at 10.0 eV, and the CO/sub 2/ cross section has been placed on an absolute scale by using the theoretical value of LaBahn and Calloway for He at 10.0 eV. The results are compared with theory and other experimental results with generally good agreement but with some noteworthy differences.

• Research Organization: Space Physics Research Laboratory, Department of Atmospheric and Oceanic Science, The University of Michigan, Ann Arbor, Michigan 48109
• OSTI ID: 7022844
• Journal Information: Phys. Rev., A; (United States), Journal Name: Phys. Rev., A; (United States) Vol. 17:6; ISSN PLRAA
• Country of Publication: United States
• Language: English

Related Subjects

640304* -- Atomic
Molecular & Chemical Physics-- Collision Phenomena
74 ATOMIC AND MOLECULAR PHYSICS
ANGULAR DISTRIBUTION
CARBON COMPOUNDS
CARBON DIOXIDE
CARBON OXIDES
CHALCOGENIDES
COLLISIONS
CROSS SECTIONS
DISTRIBUTION
ELASTIC SCATTERING
ELECTRON COLLISIONS
ELECTRON-MOLECULE COLLISIONS
ENERGY RANGE
EV RANGE
EV RANGE 01-10
EV RANGE 10-100
MOLECULE COLLISIONS
OXIDES
OXYGEN COMPOUNDS
SCATTERING
TOTAL CROSS SECTIONS