Ebook: Condensed Matter Theories

The XIV International Workshop on Condensed Matter Theories has been held at the Elba International Physics Center (EIPC), Marciana Marina, Isola d'Elba, Italy, from 18-23 June, 1990. The Workshop started in 1977 in Sao Paolo, Brazil, as the 1st Pan American Workshop on Condensed Matter Theories, with the purpose of bringing together scientists from the Western countries, working in many different topics of Condensed Matter Theories, to facilitate exchanges of ideas and technologies from different areas as well as collaborations among the scientists. The next five Workshops were held at Trieste, Italy (1978), in Buenos Aires, Argentina ( 1979), in Caracas, Venezuela (1980), in Mexico City, Mexico (1981) and in St. Louis, Missouri, U. S. A. (1982). Given the international dimension reached by the Workshop, it was decided to extend it into an International Workshop, which was held for the first time in Altenberg, Germany (1983). The next editions took place in Granada, Spain (1984), San Francisco, California, U. S. A. (1985), Argonne, Illinois, U. S. A. (1986), Oulu, Finland (1987), Taxco, Mexico (1988) and Campos do Jordao, Brasil (1989). Many scientists have contributed to the development of the various editions of the Work­ shop. However, a particular mention has to be made to Profs. Manuel de Llano and Angel Plastino who initially proposed the Workshop and carried it forward, and to Prof. J . W. Clark, whose efforts have been of immense help to its recent developments.

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Content:
Front Matter....Pages i-ix
Artificial Neural Networks that Learn Many-Body Physics....Pages 1-24
Quantum Statistical Microdynamics and Critical Phenomena....Pages 25-35
Quantum Spin Lattice Models: A Coupled-Cluster Treatment....Pages 37-62
Time Dependent Mean Field Approximation in a Boson System....Pages 63-70
Inhomogeneous Boson Systems Made Planar....Pages 71-78
The Shape of Fluids....Pages 79-84
Single Particle Properties of Atomic Deuterium....Pages 85-97
Studies of the Critical Point of 4He....Pages 99-108
The Spectral Function of Bose Superfluids: A Sum Rule Approach....Pages 109-113
Collective Spin Waves in Maxwellian Electron Plasma....Pages 115-124
Test of Density Functional Approximation for an Atom in a Strong Magnetic Field....Pages 125-136
Ionic Diffusion Phenomena in Superionic Conductors....Pages 137-153
Electric Field Induced Solidification — Theory of Electro-Rheology Fluids....Pages 155-160
Toward a Non-Born-Oppenheimer Density Functional Theory in the Context of Local-Scaling Transformations....Pages 161-170
Bragg Intensities and Diffuse Scattering in Ag2Se: A Molecular Dynamics Study....Pages 171-187
Dynamics of the Anderson Model for Dilute Magnetic Alloys: A Quantum Monte Carlo and Maximum Entropy Study....Pages 189-202
High Temperature Superconductivity in an Exactly Solvable Model....Pages 203-217
Cooper Pair Binding Energy and the BCS Gap Energy Revisited....Pages 219-225
Cooper Pairs, Local Pairs, and TF-Scaled High-Tc Superconductivity....Pages 227-239
MEP Approach to the Anderson-Hubbard Model....Pages 241-257
Correlated Lattice Fermions in High Dimensions....Pages 259-267
Cluster Gutzwiller Approximation....Pages 269-278
The U(1)3 Lattice Gauge Vacuum....Pages 279-290
Electronic Diamagnetism in Two-Dimensional Lattices....Pages 291-302
Nuclear Physics and QCD....Pages 303-307
Meson-Meson Scattering as a Many-Body Problem....Pages 309-318
Alpha-Nucleus Interaction from an Inverse Scattering and Energy-Density Formalism....Pages 319-333
Spin and Tensor Correlations in Model Nuclear Matter....Pages 335-349
On Narrow ? Hypernuclear States with Positive Energy....Pages 351-364
Electromagnetic Response in Nuclear Matter and Complex Nuclei....Pages 365-375
Use of Correlated Hyperspherical Harmonic Basis for Strongly Interacting Systems....Pages 377-390
Variational Cluster Methods in Coordinate Space for Small Systems: Center of Mass Corrections Made Easy....Pages 391-403
Short Range Correlations and Single Particle Spectral Functions in Nuclear Matter....Pages 405-416
Functional Techniques in the Many-Body Problem the Longitudinal Nuclear Response Function....Pages 417-428
Back Matter....Pages 429-441
....Pages 443-453