Correlated electron photoemission: old problems, emerging thrusts and opportunities for theory

The k-resolved spectral function for electron addition and removal is a basic theoretical tool for characterizing strongly correlated electron systems. Subject to certain qualifications the removal part can be measured by angle resolved photoemission spectroscopy. An overview is given of recent phot...

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Bibliographic Details
Published inPhysica. B, Condensed matter Vol. 359; pp. 95 - 101
Main Author Allen, J.W.
Format Journal Article
LanguageEnglish
Published Elsevier B.V 30.04.2005
Subjects
Cerium
Correlated electrons
Cuprates mott transition
f-Electrons
Fermi surface
Luttinger liquid
Photoemission
Quantum critical point
Uranium
Vanadium sesqui-oxide
71.27.+a
71.10.Pm
Luttinger liquid
Correlated electrons
71.28.+d
Cerium
79.60.−i
71.30.+h
Quantum critical point
Uranium
Vanadium sesqui-oxide
Photoemission
Fermi surface
f-Electrons
Cuprates mott transition
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Summary:The k-resolved spectral function for electron addition and removal is a basic theoretical tool for characterizing strongly correlated electron systems. Subject to certain qualifications the removal part can be measured by angle resolved photoemission spectroscopy. An overview is given of recent photoemission work on old problems, on emerging thrusts of experimental effort and on new opportunities for meaningful comparison of experiment to theory for strongly correlated electron systems.
Bibliography:ObjectType-Article-2
SourceType-Scholarly Journals-1
ObjectType-Feature-1
content type line 23
ISSN:0921-4526
DOI:10.1016/j.physb.2005.01.002