Electron-Electron Correlation Effects in Low-Dimensional Conductors and Superconductors

Alexandr A. Ovchinnikov, Ivan I. Ukrainskii (Herausgeber)

Buch | Softcover

IX, 161 Seiten

1991 | 1. Softcover reprint of the original 1st ed. 1991
Springer Berlin (Verlag)
978-3-540-54248-3 (ISBN)

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This volume presents lectures on new approaches to electron-electron and electron-phonon correlation effects in low-dimensional materials: organic solids, conducting polymers such as polyacetylenes (CH)x, organic and copper-oxide superconductors with high Tc values. Key points: correlation effects in optical spectra, magnetic properties, nonlinear processes, electrons in 1-d and 2-d solids and their molecular components, new approaches to 1-d and 2-d Hubbard models, Peierls model, multi-configurational approach to large systems, calculation of Madelung energy in complex crystals, quantum field model, kink effects in optical spectra of high Tc superconductors. Researchers in the fields of solid state physics and superconductivity will find this collection of papers particularly useful.
Die Beiträge in diesem Band befassen sich mit neuen Zugängen zur Elektron-Elektron- und Elektron-Phonon-Wechselwirkung in niedrig-dimensionalen Systemen: organischen Festkörpern, leitenden Polymeren wie Polyacethylenen (CH)x, organischen Supraleitern und Kupferoxydsupraleitern mit hohen Tc-Werten. Die hier gesammelten Aufsätze sind für all jene ganz besonders interessant, die in der Festkörperphysik und auf dem Gebiet der Supraleitung forschen.

I Correlation Effects in Low-Dimensional Conductors, Superconductors and Model Systems.- The 1-d Hubbard Model: A Landau Luttinger Liquid.- Mean-Field Study of Possible Electronic Pairings in the CuO Plane of HTSO.- Correlation Pairing and Antiferromagnetic Phase Energy in Low-Dimensional Systems of La-Sr-Cu-O and Y-Ba-Cu-O Metaloxides.- Kink Nature of Current Carriers in High-Tc Superconductor Oxides.- Anomaly Index and Induced Charge on a Noncompact Surface in an External Magnetic Field.- About the Influence of Uniaxial Pressure on the Twin Structure in the 1-2-3 System.- II Correlation Effects in Organic Crystals, Molecules and Polymers.- Coexistence of Mott and Peierls Instabilities in Quasi-One-Dimensional Organic Conductors.- Nonlinear Optical Susceptibility for Third Harmonic Generation in Combined Peierls Dielectrics.- Nonlinear Optical Properties of (A - B)x-Polymers.- Application of the Method of Cyclic Permutations to the Calculation of Many-Electron Systems. Polaron States in the Emery Model.- From Incomplete Allowance for Electron Correlation to the Full CI in ?- Systems. The Variational Operator Approach.- Dynamical Correlation in Finite Polymethine Chains.- Electronic Structure and Optical Spectra of Transition Metal Complexes via the Effective Hamiltonian Method.- III Multiparticle Effects in Kinetics and Magnetism.- Magnetic Properties of the Hubbard Model with Infinite Interactions.- Anomalous Transport Through Thin Disordered Layers.- Correlation Effects in Many-Body Reactive Systems.- Fermionization of a Generalized Two-Dimensional Ising Model.- Ferromagnetism of Charge-Transfer Crystals: Curie Temperature of a Organometallic Ferromagnet.- Index of Contributors.

Erscheint lt. Verlag	26.11.1991
Reihe/Serie	Research Reports in Physics
Zusatzinfo	IX, 161 p. 4 illus.
Verlagsort	Berlin
Sprache	englisch
Maße	155 x 235 mm
Gewicht	280 g
Themenwelt	Naturwissenschaften ► Physik / Astronomie ► Atom- / Kern- / Molekularphysik
	Naturwissenschaften ► Physik / Astronomie ► Elektrodynamik
	Naturwissenschaften ► Physik / Astronomie ► Festkörperphysik
	Naturwissenschaften ► Physik / Astronomie ► Thermodynamik
	Technik ► Elektrotechnik / Energietechnik
Schlagworte	high Tc • hohe Tc • Magnetic field • Magnetische Eigenschaften • Magnetismus • Molecule • Optik • Polyacethylen • Polyacethylene • Quantenkinetik • Spectra • Superconductivity • Supraleitung
ISBN-10	3-540-54248-5 / 3540542485
ISBN-13	978-3-540-54248-3 / 9783540542483
Zustand	Neuware