6533b853fe1ef96bd12ad392

RESEARCH PRODUCT

Recent developments in the evaluation of Mössbauer line intensities

Hartmut Spiering

subject

Nuclear and High Energy PhysicsMaterials sciencebusiness.industryCondensed Matter PhysicsAtomic and Molecular Physics and OpticsOpticsOrientation (geometry)Mössbauer spectroscopyTexture (crystalline)Physical and Theoretical ChemistryAtomic physicsThin filmbusinessMultipole expansionAnisotropyAbsorption (electromagnetic radiation)Line (formation)

description

The angular dependence of the intensities of pure or mixed multipole transitions is formulated in a new fashion, which takes into account arbitrary texture of the Mossbauer absorber ranging from complete orientation (single crystals) over preferred orientation to random powders and an anisotropic absorption fraction of the nuclei. The application of the theory is demonstrated by means of typical examples from the literature.

https://doi.org/10.1007/bf02354637