Differential cross sections and angular-correlation parameters for /ital n/=3 excitations in hydrogen by electrons and positrons
Journal Article
·
· Phys. Rev. A; (United States)
A distorted-wave Born approximation method has been used to calculate the differential cross sections and angular-correlation parameters for individual 1/ital s//r arrow/3/ital l/ (/ital l/=0,1,2) transitions in hydrogen by electrons and positrons. The distortion in both the initial and final channels is incorporated due to static, polarization, and exchange effects. Calculated results are compared with the available other theoretical results.
- Research Organization:
- Department of Physics, University of Roorkee, Roorkee 247667, India(IN)
- OSTI ID:
- 5975348
- Journal Information:
- Phys. Rev. A; (United States), Journal Name: Phys. Rev. A; (United States) Vol. 40:3; 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
ANGULAR CORRELATION
ATOM COLLISIONS
BORN APPROXIMATION
COLLISIONS
CORRELATIONS
CROSS SECTIONS
DIFFERENTIAL CROSS SECTIONS
DWBA
ELECTRON COLLISIONS
ELECTRON-ATOM COLLISIONS
ELEMENTS
ENERGY-LEVEL TRANSITIONS
EXCITATION
HYDROGEN
NONMETALS
POSITRON COLLISIONS
POSITRON-ATOM COLLISIONS
QUANTUM NUMBERS
Molecular & Chemical Physics-- Collision Phenomena
74 ATOMIC AND MOLECULAR PHYSICS
ANGULAR CORRELATION
ATOM COLLISIONS
BORN APPROXIMATION
COLLISIONS
CORRELATIONS
CROSS SECTIONS
DIFFERENTIAL CROSS SECTIONS
DWBA
ELECTRON COLLISIONS
ELECTRON-ATOM COLLISIONS
ELEMENTS
ENERGY-LEVEL TRANSITIONS
EXCITATION
HYDROGEN
NONMETALS
POSITRON COLLISIONS
POSITRON-ATOM COLLISIONS
QUANTUM NUMBERS