
Anomalous metallic behavior in strongly correlated electron systems
Disorder effects
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Many of the most important and challenging problemsin modern solid state physics are in the regime whereboth the electron-electron interaction and disordereffects appear to be equally important. The dynamicalmean field theory is ideally suited to treat both ofthese effects on equal footing. This book presents atheoretical study of several aspects of behavior ofstrongly correlated electron systems with disorder.First the influence of strong electron-electroninteractions on the impurity dominated resistivity isexamined and a possible relevance of the results forthe physics of high mobility MOSFE...
Many of the most important and challenging problems
in modern solid state physics are in the regime where
both the electron-electron interaction and disorder
effects appear to be equally important. The dynamical
mean field theory is ideally suited to treat both of
these effects on equal footing. This book presents a
theoretical study of several aspects of behavior of
strongly correlated electron systems with disorder.
First the influence of strong electron-electron
interactions on the impurity dominated resistivity is
examined and a possible relevance of the results for
the physics of high mobility MOSFETs is discussed.
Second part of the book describes a mechanism of
disorder-driven non-Fermi liquid behavior in heavy
fermion systems. The interplay of the Kondo effect
and the RKKY interactions in disordered systems is
examined
within an extended dynamical mean field theory methods.
in modern solid state physics are in the regime where
both the electron-electron interaction and disorder
effects appear to be equally important. The dynamical
mean field theory is ideally suited to treat both of
these effects on equal footing. This book presents a
theoretical study of several aspects of behavior of
strongly correlated electron systems with disorder.
First the influence of strong electron-electron
interactions on the impurity dominated resistivity is
examined and a possible relevance of the results for
the physics of high mobility MOSFETs is discussed.
Second part of the book describes a mechanism of
disorder-driven non-Fermi liquid behavior in heavy
fermion systems. The interplay of the Kondo effect
and the RKKY interactions in disordered systems is
examined
within an extended dynamical mean field theory methods.