Technische Universität Wien
Institut für Festkörperphysik

ERC-StG-306447
AbinitioDΓA

Funding institution
European Research Council

Project leader
Karsten Held

Project duration

Jan. 2013 - Jul. 2018

OUTGOING TALKS

29 August 2018
LECTIONES CLITVMNALIAE

Quantum criticality and superconductivity - a DGA perspective

Karsten Held


15 June 2018
ShanghaiTech

Dynamical vertex approximation

Karsten Held - Seminar talk


14 June 2018
CAS Ningbo

DFT+DMFT for oxide heterostructures

Karsten Held - Seminar talk


11 June 2018
IOP Conference 2018, Bejing, China

Topological surface states in SMB6 revealed by dynamical mean field theory

Karsten Held


5 April 2018
SFB ViCom conference, Vienna, Austria

Dynamical vertex approximation

Karsten Held


13 March 2018
DPG Frühjahrstagung, Berlin

Topological surface states in SMB6 revealed by dynamical mean field theory

Karsten Held


27 February 2018
XXXVII Kourovka Conference 2018, Ekaterinburg, Russia

Dynamical vertex approximation

Karsten Held 


1-7 October 2017
Workshop Spin, charge and energy transport in novel materials, Hvar, Croatia

Oxide heterostructures: from efficient solar cells to quantum anomalous Hall states

Karsten Held 


23 September 2017
3rd International Workshop on DMF approaches, Dresden, Germany

Non-local correlations beyond DMFT: from quantum criticality to metal insulator transitions

Karsten Held 


12 September 2017
KORREL 2017,Dresden, Germany

Non-local correlations beyond DMFT: from quantum criticality to metal insulator transitions

Karsten Held


19-24 March 2017
DPG Spring Meeting, Dresden, Germany


Quantum criticality with a twist: interplay of strong correlations and Kohn anomalies in three dimensions
Thomas Schäfer - contributed talk

Ab initio dynamical vertex approximation
Jan Tomczak - contributed talk


26-30 September 2016
NGSCES 2016: The New Generation in Strongly Correlated Electron Systems 2016, Trieste, Italy


Charge self-consistency in DFT+DMFT with maximally localised Wannier functions: k-space reoccupation and orbital order
Sumanta Bhandary - contributed talk

Towards an ab-initio treatment of nonlocal electronic correlations with dynamical vertex approximation
Anna Galler - contributed talk


30-31 March 2016
10. ViCoM Workshop, Stadtschlaining, Austria

Implementation of Parquet Equations with Kernel Approximation

Gang Li - poster presentation


14-18 March 2016
APS March Meeting 2016, Baltimore, MD, USA

Simulations of Oxides: non-local self-energies & dynamical screening
Jan Tomczak - invited talk

Towards an ab-initio treatment of nonlocal electronic correlations with dynamical vertex approximation
Anna Galler - contributed talk

Implementation of parquet equations with kernel approximation and high-frequency regulation
Gang Li - contributed talk

Magnetic transitions and quantum criticality in the three-dimensional Hubbard model
Thomas Schäfer - contributed talk

Electronic correlation effects in SrRuO3 ultra-thin films
Liang Si - contributed talk

Space-time separation of electronic correlations
Jan Tomczak - contributed talk


22-24 February 2016
AHPC16: The Austrian High Performance Computing Meeting, Grundlsee, Austria

Diagrammatic Quantum Monte Carlofor Strongly Correlated Electron Systems
Patrik Gunacker - contributed talk


1-3 February 2016
IFEXS - Workshop on Imaging with Femtosecond Electron and X-ray pulses, A novel integrated approach to time-resolved science, Trieste, Italy

Vortex microscopy for local spin and orbital moments
Peter Schattschneider - invited talk

Preparation of holographic vortex masks for EMCD vortex filter experiments using advanced FIB milling strategies
Thomas Schachinger - poster presentation


29 September - 2 October 2015
DMFT 2015 - 2nd International Workshop on Dynamical Mean-Field Approach for Strongly Correlated Materials, Dresden, Germany

Correlated Electrons beyond Dynamical Mean-Field Theory - Are dynamical and non-local correlations separable?
Jan Tomczak - invited talk

Self-energy parametrization for the 2D Hubbard model
Petra Pudleiner - poster presentation

Exact vertices of the Falicov-Kimball model
Tin Ribic - poster presentation


14-18 September 2015
NGSCES 2015: The New Generation in Strongly Correlated Electron Systems, Trogir, Croatia

Separability of dynamical and non-local correlations in three dimensions
Jan Tomczak - invited talk

Momentum space structure of the self-energy in the two-dimensional Hubbard model
Petra Pudleiner - contributed talk

The Fate of the Mott-Hubbard transition in 2D
Georg Rohringer - poster presentation


6-10 September 2015
PSI-K 2015 Conference, San Sebastian, Spain

Thermoelectricity and electron-phonon coupling in correlated narrow-gap semiconductors
Jan Tomczak - invited talk

Electron correlation at the interface: A charge self-consistent LDA+DMFT approach
Sumanta Bhandary - poster presentation

QSGW+DMFT: an electronic structure scheme for the iron pnictides and beyond
Jan Tomczak - poster presentation


8-10 April 2015
ViCoM Spring Workshop, Burg Schlaining, Austria


LaAlO3-LaNiO3 (111) interfaces: a DFT+DMFT study
Oleg Janson - contributed talk


16-20 March 2015
DPG Spring Meeting, Berlin, Germany


Electron correlation at the interface: A charge self-consistent DFT+DMFT approach
Sumanta Bhandary - contributed talk

Magnetic properties of FeAl
Anna Galler - contributed talk

LaAlO3–LaNiO3 (111) interfaces: a DFT+DMFT study
Oleg Janson - contributed talk

Separability of dynamical and non-local correlations in three dimensions

Jan Tomczak - contributed talk

QSGW+DMFT: an electronic structure scheme for the iron pnictides and beyond
Jan Tomczak - poster presentation

One- and two-particle impurity Green's functions obtained using worm sampling
Markus Wallerberger - contributed talk


18-23 August 2014
QCM14 - Quantum Critical Matter - From Atoms To Bulk, Obergurgl, Austria


Poor man's understanding of kinks in strongly correlated electron systems
Karsten Held - invited talk

Correlation effects in the intermetallic CrSb2
Anna Galler - poster presentation


14-18 July 2014
Solids4Fun Summer School, Hernstein, Austria


The correlated semiconductor CrSb2
Anna Galler - poster presentation

Electronic correlations: origin of the fancy transition in SrRuO3
Liang Si - poster presentation


30 June - 2 July 2014
Ψ-k  Workshop: Strong electron correlation effects in complex d- and f-based magnetic materials for technological applications, Prague, Czech Republic


Diagrammatic routes to nonlocal electronic correlations
Georg Rohringer - invited talk

Rare-earth based pigments and colors from first principles
Jan Tomczak - contributed talk


16-20 June 2014
NGSCES 2014 - The New Generation in Strongly Correlated Electron Systems 2014, Nice, France


Nonlocal correlations and criticality in 3 dimensions beyond the weak‐coupling regime
Georg Rohringer - contributed talk


30 March - 4 April 2014
DPG Spring Meeting, Dresden, Germany


Microscopic electronic configurations during ultrafast magnetisation dynamics
Marco Battiato - contributed talk

One-particle irreducible functional approach: A route to diagrammatic extensions of the dynamical mean-field theory
Georg Rohringer - contributed talk

From infnite to two dimensions through the functional renormalization group
Alessandro Toschi - contributed talk

The correlated semiconductor CrSb2
Anna Galler - poster presentation

Ab initio study of electronic correlation in SrRuO3
Liang Si - poster presentation


25 February 2014
4th VSC Workshop, Neusiedl am See, Austria


Dynamical Vertex Approximation
Karsten Held - contributed talk


28 September - 2 October 2013
Thermoelectrics 2013, Split, HR


A poor man’s understanding of the Kondo effect
Double quantum dot as a minimal thermoelectric generator

Karsten Held - invited talks


10-15 March 2013
DPG Spring Meeting, Regensburg, DE

Electronic Correlations beyond Dynamical Mean Field Theory

Karsten Held - topical talk

Effective crystal field and Fermi surface topology in correlated multi-orbital systems

Alessandro Toschi - contributed talk

26 November 2013
Universtiy of Regensburg, DE


From the discovery to the control of THz spin currents: towards ultrafast spintronics
Marco Battiato - invited seminar talk


12-15 June 2013
ELSTRUC 2013 - International Symposium on Recent Electronic-Structure Theories and Related Experiments, Stuttgart, DE


Oxide heterostructures: from superconductivity to solar cells

Karsten Held - invited poster


5-21 June 2013
7th ISSP International Workshop and Symposium: Emergent Quantum Phases in Condensed Matter, University of Tokyo, Kashiwa Chiba, JP


Manybody effects in iron pnictides and chalcogenides: separability of nonlocal and dynamical correlation effects
Jan Tomczak - invited talk