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 |
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19:00 | Welcome (Cafeteria at the Max Planck Institute)
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MONDAY, 25 MAY
08:45 - 9:00 | Alexander Lichtenstein (Jülich) | ||
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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 ) | ||
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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) | ||
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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) | ||
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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) | ||
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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) | |
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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 | |
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'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) | |
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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 |