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Dresden 2014 – wissenschaftliches Programm

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TT: Fachverband Tiefe Temperaturen

TT 84: Correlated Electrons: (General) Theory

Donnerstag, 3. April 2014, 09:45–13:15, HSZ 304

09:45 TT 84.1 Uniform Electron Gas Approximation for the Second Order Screened Exchange Energy — •Felix Hummel and Georg Kresse
  10:00 TT 84.2 The contribution has been withdrawn.
10:00 TT 84.3 First multi-reference correlation treatment of bulk metals — •Elena Voloshina and Beate Paulus
10:15 TT 84.4 The puzzle of the basis-set for realistic calculations of correlated materials: The examples of Ni-heterostructures and Cuprates — •Giorgio Sangiovanni, Nicolaus Parragh, Philipp Hansmann, Stefan Hummel, Karsten Held, and Alessandro Toschi
10:30 TT 84.5 One-particle irreducible functional approach: A route to diagrammatic extensions of the dynamical mean-field theory — •Georg Rohringer, Alessandro Toschi, Hartmut Hafermann, Karsten Held, Vladimir Anisimov, and Andrey Katanin
10:45 TT 84.6 Efficient real frequency solver for dynamical mean field theory — •Yi Lu and Maurits W. Haverkort
11:00 TT 84.7 Quasi-continuous-time impurity solver for the cluster dynamical mean-field theory with linear scaling in the inverse temperature — •Daniel Rost, Nils Blümer, and Fakher F. Assaad
  11:15 15 min. break.
11:30 TT 84.8 Divergent precursors of the Mott metal-insulator transition in dynamical mean field theory and beyond — •T. Schäfer, G. Rohringer, O. Gunnarsson, S. Ciuchi, G. Sangiovanni, E. Gull, J. LeBlanc, P. Thunström, M. Wallerberger, and A. Toschi
11:45 TT 84.9 Stochastic Mode Sampling (SMS) - An Efficient Approach to the Analytic Continuation Problem — •Khaldoon Ghanem and Erik Koch
12:00 TT 84.10 Fermionic functional renormalization group flows into antiferromagnetically ordered phases — •Stefan A. Maier and Carsten Honerkamp
12:15 TT 84.11 Impurity solver based on Dynamical Density Matrix Renormalization Group — •Markus Greger and Marcus Kollar
12:30 TT 84.12 Low-energy singularities in the ground state of fermionic superfluids — •Benjamin Obert, Christoph Husemann, and Walter Metzner
12:45 TT 84.13 Symmetry breaking with Projected Entangled Pair States — •Manuel Rispler and Norbert Schuch
13:00 TT 84.14 Critical Exponents of Strongly Correlated Fermion Systems from Diagrammatic Multi-Scale MethodsAndrey Antipov, Emanuel Gull, and •Stefan Kirchner
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