Riassunto
The concept of electron correlation is fundamental to condensed matter physics, playing an important role in systems including high temperature superconductors, heavy fermions, manganite compounds with colossal magnetoresistance, transition metal compounds with metal-insulator transitions, and mesoscopic systems like quantum dots and carbon nanotubes. The dialogue between experimentalists and theoreticians presented here is an assessment of our current understanding of the field; one that sets the agenda for future work.
Contenuti
Preface. Superconductivity by kinetic energy saving? D. van der Marel, et al. Josephson effect in the cuprates: microscopic implications; R. Hlubina. Ruthenates: Unconventional superconductivity and magnetic properties; M. Sigrist. Real structure of perovskites looked at from the band structure point of view; K.-D. Schotte, C.T. Liang. Towards models of magnetic interactions in the cuprates; H. Eschrig, et al. c-axis intra-layer couplings in the CuO2 planes of high-Tc cuprates; J. Röhler. Spectral functions and pseudogap in a model of strongly correlated electrons; P. Prelovsek, A. Ramsak. Mott insulator to superconductor via pressure RVB theory and prediction of new systems; G. Baskaran. Exploring the phase diagram of the quasi-2D organic superconductors kappa-(BEDT-TTF)2X; M. Lang, et al. Enhancement of superconductivity by strong correlations: a model study; M. Fabrizio, et al. Inelastic light scattering and the correlated metal-insulator transition; J.K. Freericks, et al. Orbital physics versus spin physics: the orbital-Hubbard model; L.F. Feiner, A.M. Olés. Quasiparticles in photemission spectra of manganites; J. Bala, A.M. Olés. Metals near a zero-temperature magnetic instability; H. van Löneysen. Heavily doped semiconductors: magnetic moments, electron-electron interactions and the metal-insulator trnsition; H. van Löneysen. Competition and coexistence of magnetic and quadrupolar ordering; P. Fazekas, A Kiss. Low dimensional spin systems in high magnetic fields: spin-phonon interaction; B. Lüthi, et al. Taxonomy of electron glasses; N.P. Armitage, et al. Renormalization group approaches for systems with electron-electron andelectron-phonon interactions; A.C. Hewson, D. Meyer. Quantum phase transitions in models of magnetic impurities; R. Bulla, M. Vojta. Instability of the Fermi-liquid fixed point in an extended Kondo model; M. Lavagna, et al. Projection of the Kondo effect by resonant eigenstates inside a circular quantum corral; A. Lobos, A.A. Aligia. Nonequilibrium electron transport through nanostructures: correlation effects; P. Wölfle, et al. Quantum fluctuations and electronic transport through strongly interacting quantum dots; T.A. Costi. Properties of correlated nanoscopic systems from the combined exact diagonalization ab initio method; J. Spalek, et al. On the multichannel-channel Anderson impurity model of uranium compounds; N. Andrei, C.J. Bolech. Anomalous behavior in rare-earth and actinide systems; B. Coqblin. Describing the valence-change transition by the DMFT solution of the Falicov-Kimball model; V. Zlatic, J.K. Freericks. Neutron spectroscopy of valence fluctuation compounds of Cerium and Ytterbium; A.P. Murani. Generalizations of DFMT, CPA and NCA; H. Keiter, et al. Itinerant ferromagnetism for mixed valence systems; J. Bonca, et al. Transport properties of heavy fermion systems; C. Grenzebach, G. Czycholl. Transport properties of correlated electrons in high dimensions; N. Blümer, P.G.J.van Dongen. From CeIn3 to PuCoGa5: trends in heavy fermion superconductivity; J.L. Sarrao, J.D. Thompson. Do we understand electron correlation effects in Gadolinium based intermetallic compounds? E.V. Sampathkumaran, R. Mallik. Optical properties of correlated systems; L. Degeorgi. Quasiparticle undressing: a new route to collective effects in solids; J.E. Hirsch. List of Contributors.
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