Maddocks, N.E., Godby, R.W. and Needs, R.J. (1994) it Ab initio calculations of the dynamic response of beryllium. Physical Review B, 49 (12). pp. 8502-8505. ISSN 1098-0121
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Published Version: http://link.aps.org/abstract/PRB/v49/p8502
Abstract
We present results from ab initio calculations of the full inverse dielectric matrix of beryllium, from which we obtain the dynamic scattering cross section. This is shown to be in excellent agreement with recent inelastic x-ray-scattering experiments, both in overall shape and in precise details of the fine structure. As the calculations have been performed entirely within the random-phase approximation, this presents conclusive evidence that band-structure effects are responsible for the observed structure.
| Item Type: | Article |
|---|---|
| Copyright, Publisher and Additional Information: | © 1994 American Physical Society. |
| Academic Units: | The University of York > Physics (York) |
| Depositing User: | Physics Import |
| Date Deposited: | 25 Sep 2008 09:59 |
| Last Modified: | 25 Sep 2008 09:59 |
| Published Version: | http://link.aps.org/abstract/PRB/v49/p8502 |
| Status: | Published |
| Publisher: | American Physical Society |
| Refereed: | Yes |
| Identification Number: | 10.1103/PhysRevB.49.8502 |
| Related URLs: | |
| URI: | http://eprints.whiterose.ac.uk/id/eprint/3984 |
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