Published January 19, 1999
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Forward-backward asymmetries of atomic photoelectrons
Description
When atomic photoionization is treated beyond the dipole approximation, photoelectron angular distributions are asymmetric forward and backward with respect to the direction of the photon beam. We have measured forward-backward asymmetries of Ar 1s and Kr 1s and 2s photoelectrons using 2-19 keV x-rays. The measured asymmetries compare well with calculations which include interference between electric-dipole and electric-quadrupole amplitudes within the nonrelativistic, independent-particle approximations
Availability note (English)
Available from INIS in electronic form; Also available from OSTI as DE00012390; PURL: https://www.osti.gov/servlets/purl/12390-72GMTR/webviewable/Files
32064907.pdf
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Additional details
Identifiers
Publishing Information
- Imprint Pagination
- 12 p.
- Report number
- ANL/CHM/CP--98229
Conference
- Title
- International Workshop on Atomic and Molecular Physics at High Brilliance Synchrotron Radiation Facilities
- Dates
- 4-6 Nov 1998
- Place
- Hyogo (Japan)
INIS
- Country of Publication
- United States
- Country of Input or Organization
- United States
- INIS RN
- 32064907
- Subject category
- S74: ATOMIC AND MOLECULAR PHYSICS;
- Resource subtype / Literary indicator
- Conference
- Descriptors DEI
- ANGULAR DISTRIBUTION; ARGON; ASYMMETRY; DIPOLES; KRYPTON; PHOTOIONIZATION; PHOTON BEAMS
- Descriptors DEC
- BEAMS; DISTRIBUTION; ELEMENTS; FLUIDS; GASES; IONIZATION; MULTIPOLES; NONMETALS; RARE GASES
Optional Information
- Contract/Grant/Project number
- W-31109-ENG-38
- Funding organization
- US Department of Energy (United States)