MAX-PLANCK-INSTITUT FÜR PHYSIK KOMPLEXER SYSTEME DRESDEN
International Workshop on
Computational Approach to Electronic
Correlations in Solids
Dresden
25 - 29 May, 1998
Scientific Coordinators:
Mikhail Katsnelson
Institute of Metal Physics, Ekaterinburg
Alexander Lichtenstein
Forschungszentrum Jülich
| Arrival |
|
| 19:00 | Welcome (Cafeteria at the Max Planck Institute)
|
MONDAY, 25 MAY
| 08:45 - 9:00 | Alexander Lichtenstein (Jülich) | ||
|---|---|---|---|
| Opening address | |||
| 09:00 - 10:00 | Ole Krogh Andersen (Stuttgart) | ||
| Tutorial lecture: | |||
| Construction of single-particle Hamiltonians: | |||
| Applications to HTSC's | |||
| 10:00 - 10:30 | COFFEE | ||
| 10:30 - 11:30 | Gabriel Kotliar (New Jersey) | ||
| Tutorial lecture: | |||
| Treatment of correlations by means of | |||
| dynamical mean field theory | |||
| 11:30 - 12:00 | Franca Manghi (Modena) | ||
| On-site correlation in valence and core states of | |||
| transition metals and cuprates | |||
| 12:00 - 12:30 | Jun-ichi Igarashi (Gunma) | ||
| Local approach to electronic excitations in | |||
| transition-metal compounds | |||
| 12:30 - 14:00 | LUNCH | ||
| 14:00 - 15:00 | Olle Gunnarsson (Stuttgart) | ||
| Correlation effects in fullerenes | |||
| 15:00 - 16:00 | Warren Pickett (Davis) | ||
| Role of ab initio calculations in 2D spin gap systems CaV4O9 | |||
| 16:00 - 16:30 | COFFEE | ||
| 16:30 - 17:30 | Hartmut Monien (Bonn) | ||
| Phase diagram of strongly correlated bilayers | |||
| 18:00 | SUPPER | ||
| 19:30 | Posters (25-29 May) |
TUESDAY, 26 MAY
| 09:00 - 10:00 | Walter Metzner (München ) | ||
|---|---|---|---|
| Dynamical mean-field theory of correlated electrons | |||
| 10:00 - 10:30 | COFFEE | ||
| 10:30 - 11:20 | Dieter Vollhardt (Augsburg) | ||
| Metallic ferromagnetism in the one-band and the orbitally degenerate Hubbard model | |||
| 11:20 - 12:00 | David Logan (Oxford) | ||
| Local moment approach to strongly correlated systems | |||
| 12:00 - 12:30 | Thomas Pruschke (Regensburg) | ||
| Application of Wilson's numerical renormalisation group to correlated | |||
| lattice problems in the dynamical mean-field-theory | |||
| 12:30 - 14:00 | LUNCH | ||
| 14:00 - 15:00 | Daniel Cox (Davis) | ||
| Realistic calculations for heavy electron materials | |||
| 15:00 - 16:00 | Mark Jarrell (Cincinnati) | ||
| Nonlocal dynamical correlations of strongly interacting electron systems | |||
| 16:00 - 16:30 | COFFEE | ||
| 16:30 - 17:10 | Gertrud Zwicknagl (Stuttgart) | ||
| Heavy fermions: coherence effects | |||
| 17:10 - 17:50 | Florian Gebhard (Marburg) | ||
| On the gap problem of the Mott-Hubbard transition within | |||
| the dynamical mean-field theory | |||
| 18:00 | SUPPER | ||
| 19:30 | Panel discussion: Magnetism | ||
| A. Lichtenstein, H. Ebert, S. Savrasov, L. Sandratskii, etc. |
WEDNESDAY, 27 MAY
| 09:00 - 10:00 | Antoine Georges (Paris) | ||
|---|---|---|---|
| Dynamical mean field theory: where is the frontier and | |||
| can we try pushing it further? | |||
| 10:00 - 10:30 | COFFEE | ||
| 10:30 - 11:10 | Werner Hanke (Würzburg) | ||
| From antiferromagnetism to superconductivity: | |||
| numerical evidence for SO(5) symmetry | |||
| 11:10 - 11:50 | Daniil Khomskii (Groningen) | ||
| Negative charge-transfer gaps and self-doping | |||
| in transition-metal compounds | |||
| 11:50 - 12:30 | Lars Hedin (Stuttgart) | ||
| On correlation effects in electron spectroscopies and GW-approximation | |||
| 12:30 - 14:00 | LUNCH | ||
| 14:00 - 14:40 | Ferdi Aryasetiawan (Lund) | ||
| Vertex corrections: Beyond GW | |||
| 14:40 - 15:20 | Axel Svane (Aarhus) | ||
| Self-interaction corrected local spin density calculations | |||
| 15:20 - 16:00 | Beate Paulus (Dresden) | ||
| Quantum chemical ab initio calculation of | |||
| electron correlation effects in polymers and solids | |||
| 16:00 - 16:30 | COFFEE | ||
| 16:30 - 17:10 | Alexander Trefilov (Moscow) | ||
| The effect electron spectra peculiarities on magnetic and lattice | |||
| properties of metals due to screening anomalies | |||
| 17:10 - 17:50 | Jörg Schmalian (Urbana) | ||
| Evolution of coherent quasiparticles in charge transfer systems | |||
| 19:00 | WORKSHOP DINNER IN 'SCHILLERGARTEN' |
THURSDAY, 28 MAY
| 09:00 - 10:00 | Shiwei Zhang (Williamsburg) | ||
|---|---|---|---|
| Constrained path Monte Carlo methods and | |||
| applications to the Hubbard model | |||
| 10:00 - 10:30 | COFFEE | ||
| 10:30 - 11:20 | Lubos Mitas (Urbana) | ||
| Quantum Monte Carlo for electronic structure calculations | |||
| 11:20 - 12:00 | Marcelo Rozenberg (Grenoble) | ||
| Spectroscopies of correlated electron systems | |||
| 12:00 - 12:30 | Martin Ulmke (Augsburg) | ||
| Quantum Monte Carlo simulations of the disordered Hubbard antiferromagnet | |||
| 12:30 - 14:00 | LUNCH | ||
| 14:00 - 14:50 | Nelson Bickers (Los Angeles) | ||
| Progress on parquet theories for interacting electrons | |||
| 14:50 - 15:30 | Werner Weber (Dortmund) | ||
| Multi-band Gutzwiller wave functions for general on-site interactions | |||
| 15:30 - 16:00 | Vaclav Janis (Prague) | ||
| Strongly correlated electrons: dynamical vertex renormalizations | |||
| from parquet diagrams | |||
| 16:00 - 16:30 | COFFEE | ||
| 16:30 - 17:10 | Wolfgang Hübner (Halle) | ||
| Femtosecond spin dynamics probed by linear and non-linear magneto-optics | |||
| 17:10 - 17:50 | Konstantin Kladko (Dresden) | ||
| Cumulants, Faddeev's equations and increment methods | |||
| 18:00 | SUPPER | ||
| 19:30 | Panel discussion: HTSC | ||
| M. Katsnelson, N. Plakida, V. Khodel, A. Moskvin, etc. |
FRIDAY, 29 MAY
| 09:00 - 10:00 | Eberhard Gross (Würzburg) | ||
|---|---|---|---|
| Orbital functionals in density functional theory: | |||
| The optimized effective potential method | |||
| 10:00 - 10:30 | COFFEE | ||
| 10:30 - 11:10 | Vladimir Anisimov (Ekaterinburg) | ||
| First-principles calculations of the electronic structure and spectra of strongly | |||
| correlated systems: LDA+U and dynamical mean-field theory | |||
| 11:10 - 11:50 | Wolfgang Nolting (Berlin) | ||
| Quasiparticle bandstructure of local-moment bandferromagnetism | |||
| 11:50 - 12:30 | Igor Solovyev (Tsukuba) | ||
| Spin-wave dispersion as a probe for ab-initio band structure calculations: | |||
| The case of MnO | |||
| 12:30 - 14:00 | LUNCH | ||
| 14:00 - 14:40 | Helmut Eschrig (Dresden) | ||
| Electronic structure of Ytterbium pnictides (low carrier density, | |||
| charge ordering heavy fermions) | |||
| 14:40 - 15:20 | Nobuo Furukawa (Zürich) | ||
| Theory of CMR manganites studied by infinite dimension methods | |||
| 15:20 - 16:00 | Andrzej Oles (Cracow) | ||
| Dynamical mean-field theory for two dimensional systems with magnetic order | |||
| 16:00 - 16:30 | COFFEE | ||
| 16:30 - 17:00 | Sergey Dudarev (Oxford) | ||
| Scanning tunnelling microscope (STM) studies of transition metal and | |||
| actinide oxide surfaces: Images and their interpretation | |||
| 17:00 | Mikhail Katsnelson (Ekaterinburg) | ||
| CLOSING REMARKS, DISCUSSION | |||
| 18:00 | SUPPER |
| 1. Frithjof Anders (Darmstadt) | |
|---|---|
| Two particle vertex in the two-channel Anderson-lattice: | |
| source for odd frequency superconductivity? | |
| 2. Silke Biermann (Jülich) | |
| Proton quantum effects in Hydrogen under high pressure | |
| 3. Klaus-Peter Bohnen (Karlsruhe) | |
| LDA calculations for low-temperature phase of C60 | |
| 4. Ralf Bulla (Dresden) | |
| The Hubbard model in the limit of infinite dimensions - | |
| a numerical renormalization group study | |
| 5. Indra DasGupta (Stuttgart) | |
| Low energy model Hamiltonians for High Tc superconductors | |
| 6. Václav Drchal, V. Janis, and J. Kudrunovský (Praha) | |
| Multiband Hubbard model constructed from the TB-LMTO method | |
| 7. Norbert Elstner (Bonn) | |
| Low lying excitations in the Mott Phase of the Bose-Hubbard model | |
| 8. Marcus Fleck (Stuttgart) | |
| Incommensurate magnetic order and transport properties of doped | |
| Mott-Hubbard systems | |
| 9. Carsten Gröber, R. Eder, G. Hildebrand, W. Hanke (Würzburg) | |
| Static and dynamic Properties of 1-Band Hubbard-models | |
| 10. Roland Hayn (Dresden) | |
| LSDA+U calculation for Ba2Cu3O4Cl2: comparison with photoemission data | |
| 11. Karsten Held (Augsburg) | |
| Quantum Monte-Carlo simulation of the multi-band Hubbard model | |
| in the infinte-d limit | |
| 12. Václav Janis (Praha) | |
| Correlated electrons in an external magnetic field | |
| 13. Yuri Kudasov (Sarov) | |
| Nearest neighbour Correlations in Hubbard model | |
| 14. Jesper Lægsgaard (Aarhus) | |
| Lattice models for heavy-fermion systems | |
| 15. Julia Medvedeva (Ekaterinburg) | |
| Ab-initio dynamical mean-field calculation of photoemissision | |
| spectra of La1-xSrxTiO3 | |
| 16. Yuri Panov (Ekaterinburg) | |
| Non-rigid shell model and novel correlational effects in | |
| strongly correlated oxides | |
| 17. Alexander Poteryaev (Ekaterinburg) | |
| First-principles calculations of the spectral function of doped cuprates | |
| 18. Helge Rosner (Dresden) | |
| Tight-binding parameters and exchange integrals of Ba2Cu3O4Cl2 | |
| 19. Slava Rotkin (St-Petersburg) | |
| Frenkel-exciton solution of the Coulomb problem on the finite triangular lattice | |
| 20. Tanusri Saha-Dasgupta | |
| From LDA band-structures to tight-binding models | |
| 21. John Samson (Laughborough) | |
| Monte-Carlo sign problem and classical effective Hamiltonians: | |
| Symmetry-reduced Fourier kernels |
| 22. N. S. Vidhyadhiraja, A. N. Tahvildar-Zadeh, M. Jarrel and H. R. Krishnamurthy | |
|---|---|
| 'Exhaustion' physics in the periodic Anderson model from iterated perturbation theory | |
| 23. Ruben Weht (Davis) | |
| Extended moment formation and second neighbor coupling in Li2CuO2 | |
| 24. Andrej Zhuravlev (Ekaterinburg) | |
| Application of the 'leap-frog' method to the calculation of electronic Green functions | |
| for many particle and disordered one particle quantum systems | |
| 25. Alfred Ziegler (Frankfurt) | |
| Calculations of electronic correlations for small clusters embedded in a crystal | |
| 26. Markus Zölfl (Regensburg) | |
| Magnetic and optical properties of the three-band Hubbard model | |
| 27. Martin Letz (Mainz) | |
| The negative U Hubbard model in
2d: how does the two-particle bound state
survive in a selfconsistent T-matrix calculation |
| Hubert Ebert (München) | |
|---|---|
| Application of current density functional theory for | |
| spontanously magnetized solids | |
| Alexander Lichtenstein (Jülich) | |
| Spin-polarized quasiparticle band structure: LDA-DMFT aproach | |
| Alexander Moskvin (Ekaterinburg) | |
| Non-rigid shell model and novel correlational effects in | |
| strongly correlated oxides | |
| Nikolai Plakida (Dubna) | |
| Self-consistent calculations of electronic spectrum and | |
| superconducting Tc in the t-J model | |
| Leonid Sandratskii (Darmstadt) | |
| Conduction electron states in Gadolinium at finite temperatures | |
| Sergej Savrasov (Stuttgart) | |
| Linear response calculations of spin fluctuations |