Abstract

Initial observations by Samson of the far-uv photoabsorption by molecules suggest that the spectrum of photoelectrons emerging from a multicenter molecular field is modulated by interferences. This effect is discussed in terms of Huygens' approach and of a partial-wave analysis with a Born-approximation calculation. It is compared with processes of diffraction by molecules. It appears related to the onset of photo-ionizing transitions to states of increasing orbital momenta which occurs at increasing photon energies.

Keywords

Photoelectric effectIonizationPhysicsInterference (communication)MoleculeAtomic physicsPhotonDiffractionField (mathematics)PhotoionizationInfraredOpticsQuantum mechanicsIon

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Publication Info

Year
1966
Type
article
Volume
150
Issue
1
Pages
30-33
Citations
428
Access
Closed

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Howard D. Cohen, U. Fano (1966). Interference in the Photo-Ionization of Molecules. Physical Review , 150 (1) , 30-33. https://doi.org/10.1103/physrev.150.30

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DOI
10.1103/physrev.150.30