Compton Profile of Beryllium
- 8 November 1982
- journal article
- research article
- Published by American Physical Society (APS) in Physical Review Letters
- Vol. 49 (19), 1452-1455
- https://doi.org/10.1103/physrevlett.49.1452
Abstract
An experimental and theoretical analysis of the Compton profile of beryllium is presented. The measurements on single-crystal beryllium are performed with use of synchrotron radiation (10-keV x rays). The theoretical calculation employs local density-functional pseudopotentials. The agreement between the one-electron calculation and the measured spectra is distinctly superior to previous attempts. A small directionally independent difference remains. This difference is substantially reduced by incorporating correlation effects within the homogeneous approximation.Keywords
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