The first indication of nondipole effects in the azimuthal dependence of photoelectron angular distributions emitted from fixed-in-space molecules is demonstrated in N2. Comparison of the results with angular distributions observed for randomly oriented molecules and theoretical derivations for the nondipole correction first order in photon momentum suggests that higher orders will be needed to describe distributions measured in the molecular frame.
Atomic, Molecular and Optical Physics | Inorganic Chemistry | Materials Chemistry | Nuclear | Physical Chemistry
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Lindle, D. W.,
Le Guen, K.,
Langhoff, P. W.
Non-Dipolar Electron Angular Distributions from Fixed-in-Space Molecules.
Physical review letters, 89(3),