Self-consistent field cluster study of the origin of hyperfine interaction and isomer shift in57mfe2o3)

Please use this identifier to cite or link to this item: https://hdl.handle.net/20.500.14279/1357

Title:	Self-consistent field cluster study of the origin of hyperfine interaction and isomer shift in57mfe2o3)
Authors:	Das, Tara Prasad Kelires, Pantelis C.
metadata.dc.contributor.other:	Κελίρης, Παντελής
Major Field of Science:	Natural Sciences
Field Category:	Physical Sciences
Keywords:	Ions;Nuclear energy
Issue Date:	1987
Source:	Hyperfine Interactions,1987, Volume 34, Issue 1-4, Pages 285-288
Volume:	34
Issue:	1-4
Start page:	285
End page:	288
Journal:	Hyperfine Interactions
Abstract:	We have carried out a first-principle Unrestricted Hartree-Fock (UHF) investigation of the hyperfine field, isomer shift and nuclear quadrupole interaction in Fe2O3. The cluster used in our work involved Fe+3 and its six nearest O-2 neighbours. The Madelung contribution to the potential due to the rest of the ions in the lattice was explicitly incorporated. Our results will be compared with experiment and the results of a recent investigation using an approximation (MSXαExtended Scheme) to the procedure.
URI:	https://hdl.handle.net/20.500.14279/1357
ISSN:	15729540
DOI:	10.1007/BF02072722
Rights:	© 1987 J.C. Baltzer A.G., Scientific Publishing Company.
Type:	Article
Affiliation:	University of New York at Albany
Affiliation :	University of Crete
Publication Type:	Peer Reviewed
Appears in Collections:	Άρθρα/Articles

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