6533b822fe1ef96bd127cd0f
RESEARCH PRODUCT
Analytical evaluation of integrals occurring in bound-free transitions.
Riccardo BurlonGaetano FerranteF. TrombettaClaudio LeoneS. Basilesubject
Electromagnetic fieldPhysicsPhotonIonizationPhysics::Atomic and Molecular ClustersPhysics::Atomic PhysicsPhotoionizationElectronAtomic physicsWave functionElectromagnetic radiationS-matrixdescription
A class of three-dimensional integrals on spatial coordinates of the type occurring in treatments of multiphoton ionization of atoms and of other bound-free transitions is evaluated in closed form for both hydrogenic and Slater-type wave functions. The reported method of evaluation is illustrated with a number of examples, including the multiphoton ionization of hydrogen by a very intense laser field, when the ejected electrons have absorbed more photons than the minimum required to reach the continuum.
| year | journal | country | edition | language |
|---|---|---|---|---|
| 1988-01-15 | Physical review. A, General physics |