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Some physical properties of impurities in the Anderson model
Author(s) -
Sedov V. L.
Publication year - 1987
Publication title -
crystal research and technology
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.377
H-Index - 64
eISSN - 1521-4079
pISSN - 0232-1300
DOI - 10.1002/crat.2170221120
Subject(s) - impurity , anderson impurity model , condensed matter physics , plasmon , field (mathematics) , magnetic field , physics , magnetic impurity , materials science , quantum mechanics , mathematics , pure mathematics
This paper presents the basic physical properties of impurity atoms that follow from the general form of exact solutions of the nondegenerate Anderson model. These solutions are used to study the interaction of positrons with magnetic impurities via the field of virtual plasmons.