2nd International Workshop on

Dynamical Mean-Field Approach for Strongly Correlated Materials

September 29 - October 2, 2015, Dresden

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Archive: DMFT2012, September 25 - 28, 2012, Dresden

Program 2012

Tuesday, September 25

17:00 - 20:00 Arrival
Registration
18:00 - 20:00 Welcome Reception

Wednesday, September 26

Session I: Quasi-particles and band dispersion I

Chair:  Liu Hao Tjeng
08:50 - 09:00 Dieter Vollhardt
Welcome
09:00 - 09:25 James W. Allen
Theory-aided interpretation of ARPES in three and low dimensional correlated electron materials
09:25 - 09:35 Discussion
09:35 - 10:00 Ole Krogh Andersen
LDA Wannier orbitals and Hamiltonians for transition-metal compounds
10:00 - 10:10 Discussion
10:10 - 10:35 Liviu Chioncel
Electronic correlations in magnetic half-metals
10:35 - 10:45 Discussion
10:45 - 11:15 Coffee break

Session II: Quasi-particles and band dispersion II

Chair:  Roser Valenti
11:15 - 11:40 Andrew Millis
Mott or not?: Double counting and the Zaanen-Sawatzky-Allen phase diagram in DFT+DMFT
11:40 - 11:50 Discussion
11:50 - 12:15 Jan Minár
One-step model description of HAXPES: correlation, matrix elements and temperature effects
12:15 - 12:25 Discussion
12:25 - 14:00 Lunch

Session III: Correlations and spin-orbit interaction

Chair:  Thomas Pruschke
14:00 - 14:25 Tim Wehling
Correlated impurities on surfaces
14:25 - 14:35 Discussion
14:35 - 15:00 Ryotaro Arita
LDA + DMFT study on the interplay between spin-orbit interaction and Coulomb correlation in Sr2IrO4 and Ba2IrO4
15:00 - 15:10 Discussion
15:10 - 15:40 Coffee break

Session IV: Correlated d- and f-compounds

Chair:  Alexander Lichtenstein
15:40 - 16:05 Meigan Aronson
Electronic delocalization transitions in layered Mn compounds
16:05 - 16:15 Discussion
16:15 - 16:40 Warren Pickett
LDA+DMFT in Lanthanide compounds: the delicate Case of SmS
16:40 - 16:50 Discussion
17:00 - 19:00 Poster Session with dinner buffet

Thursday, September 27

Session V: Hunds rule exchange I

Chair:  Peter Blöchl
09:00 - 09:25 Antoine Georges
How bad metals turn good: Spectroscopic signatures
09:25 - 09:35 Discussion
09:35 - 10:00 Vladimir Anisimov
Metallic magnetism of iron and rotation invariant exchange in LDA+DMFT
10:00 - 10:10 Discussion
10:10 - 10:35 Ivan Leonov
Electronic correlations and lattice dynamical properties of elemental iron near the α-γ phase transition
10:35 - 10:45 Discussion
10:45 - 11:15 Coffee break

Session VI: Dynamical U

Chair:  Maurits W. Haverkort
11:15 - 11:40 Silke Biermann
Dynamical screening effects in correlated materials
11:40 - 11:50 Discussion
11:50 - 12:15 Ferdi Aryasetiawan
The effects of dynamical U and k-dependent self-energy on the electronic structure of correlated materials
12:15 - 12:25 Discussion
12:25 - 14:00 Lunch

Session VII: Hunds rule exchange II

Chair:  Erik Koch
14:00 - 14:25 Kristjan Haule
The physics of Hunds metals and its relevance for for ruthenates, iron pnictides and chalcogenides
14:25 - 14:35 Discussion
14:35 - 15:00 Jan Kuneš
Correlation phenomena in the vicinity of spin state transition
15:00 - 15:10 Discussion
15:10 - 15:35 Masatoshi Imada
Dynamical mean-field approach on doped Mott insulators and cuprate superconductors
15:35 - 15:45 Discussion
15:45 - 16:15 Coffee break
 
18:00 - 19:00 Visit of the Historical Green Vault
19:15 - 21:00 Dinner at the restaurant "Italienisches Dörfchen"

Friday, September 28

Session VIII: Multi orbital physics and pnictides

Chair:  Ralph Claessen
09:00 - 09:25 Gabriel Kotliar
Iron pnictides and chalcogenides as a new class of strongly correlated electron materials: An LDA+DMFT perspective
09:25 - 09:35 Discussion
09:35 - 10:00 Eva Pavarini
Orbital-Order melting in rare-earth manganites
10:00 - 10:10 Discussion
10:10 - 10:40 Coffee break

Session IX: DMFT and beyond

Chair:  Karsten Held
10:40 - 11:05 Frank Lechermann
Competing orders from strong correlations in layered cobaltates
11:05 - 11:15 Discussion
11:15 - 11:40 Harald Jeschke
Spatial fluctutations in realistic many-body calculations: LDA+DCA and applications
11:40 - 11:50 Discussion
11:50 - 12:15 Mikhail I. Katsnelson
Dual fermion and boson approach to nonlocal correlation effects
12:15 - 12:25 Discussion
12:25 - 12:40 Closing Remarks and end of the workshop
12:40 - 13:40 Lunch
13:40 Tour of the Institute
Departure


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