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Theoretical Aspects of Two-Dimensional Oxides: Electronic Structure and Transport, ENSICAEN
Caen, France
20.04-22.04.2015
invited talk: Andrzej M. Oleś
"Spin-Orbital Order in Systems with Orbital Dilution"

International Conference Superstripes 2015
Ischia, Italy
12.06-18.06.2015.
invited talk: Andrzej M. Oleś
"Novel Spin-Orbital Phases induced by Orbital Dilution"

International Workshop on Strong Correlations and Angle-resolved Photoemission Spectroscopy conference (CORPES'15)
Paris, France
5.07-10.07.2015
poster: Krzysztof Bieniasz, Mona Berciu, Andrzej M. Oleś
"A Green's Function Approach to Orbital Polarons in KCuF3"

International Workshop on Strong Correlations and Angle-resolved Photoemission Spectroscopy conference (CORPES'15)
Paris, France
5.07.-10.07.2015
contributed talk: Krzysztof Wohlfeld
"What Does Resonant Inelastic X-ray Scattering at the Cu L Edge Really Measure?"

International Conference on Magnetism ICM'15
Barcelona, Spain
6.07-10.07.2015
2 posters: Andrzej M. Oleś
(1) "Spin-Orbital Order in Systems with Orbital Dilution"
(2) "Entanglement in the 1D Spin-Orbital SU(2) x XXZ Models"

Materials and Mechanism of Superconductivity M2S
Geneva, Switzerland
23.08-28.08.2015
poster: Andrzej M. Oleś
"Multiband d-p Model for a RuO4 Layer"

The New Generation in Strongly Correlated Electron Systems conference (NGSCES)
Trogir, Croatia
14.09-18.09.2015
contributed talk: Krzysztof Wohlfeld
"Is spin and charge degree of freedom effectively decoupled in the 2D Hubbard model?"
poster: Krzysztof Bieniasz, Mona Berciu, Andrzej M. Oleś
"Green's Functions and Orbital Polarons in KCuF3"

Autumn School on Correlated Electrons: From Kondo to Hubbard
Jülich, Germany
21.09–25.09.2015
poster: Krzysztof Bieniasz, Mona Berciu, and Andrzej M. Oleś
A Green's Function Approach to Orbital Polarons in KCuF3

XVII Krajowa Konferencja Nadprzewodnictwa (KKN) Karpacz, Poland

25.10-30.10.2015
poster: Krzysztof Bieniasz, Mona Berciu, Andrzej M. Oleś
"Orbital Polarons in KCuF3"

The 9th International Conference on Inelastic X-ray Scattering (IXS)
Hsinchu, Taiwan
22.11-26.11.2015
invited talk: Krzysztof Wohlfeld
"Charge transfer and orbital excitations in RIXS"

DPG Spring Meeting 2016
Regensburg, Germany
6.03-11.03.2016
talk: Dorota Gotfryd, Juraj Rusnacko, Jiri Chaloupka, Andrzej M. Oleś
"Detailed Phase Diagram of Kitaev-Heisenberg Model"

Workshop “New Quantum Phases with Frustration and Entanglement”
Cracow (Poland)
19.06.-22.06.2016
invited talk: Krzysztof Wohlfeld
“Resonant inelastic x-ray scattering and its impact on the understanding of correlated matter”
invited talk: Wojciech Brzezicki
"Charge-Orbital Order and Topological Effects in Presence of Zig-Zag Magnetic Textures in 4d-3d Hybrid Oxides"
invited talk: Olga Sikora
"The Quantum Ground State of Dipolar Spin Ice"
poster: Krzysztof Bieniasz, Mona Berciu, Andrzej M. Oleś
"Analytical study of spin-orbital polarons in KCuF3"

Workshop on Resonant Inelastic and Elastic X-Ray Scattering
Dresden (Germany)
30.06.-1.07.2016
invited talk: Krzysztof Wohlfeld
“What Does RIXS on High-Tc Cuprates Really Measure?”

39th International conference on Vacuum Ultraviolet and X-ray Physics
Zurich (Switzerland)
3.07.-8.07.2016
invited talk: Krzysztof Wohlfeld
“Resonant inelastic x-ray scattering and its impact on the understanding of correlated matter”

Workshop “Unveiling complex phenomena in Functional Oxides”
Salerno (Italy)
7.07.-8.07.2016
invited talk: Krzysztof Wohlfeld
“Is spin and charge degree of freedom effectively decoupled in the 2D Hubbard model?”
invited talk: Andrzej M. Oleś
"Modifications of spin-orbital order in hybrid d 4- d3 and d4- d2 oxides"

Conference “Correlations and Coherence at Different Scales”
Ustron (Poland)
4.09.-9.09.2016
invited talk: Andrzej M. Oleś
"Holes, orbital dilution, and doublon dilution in Mott insulators"
contributed talk: Krzysztof Wohlfeld
“Origin of strong dispersion in Hubbard insulators”
contributed talk: Olga Sikora
"The Quantum Ground State of Dipolar Spin Ice"
poster: Krzysztof Bieniasz, Mona Berciu, Andrzej M. Oleś
"Analytical study of spin-orbital polarons in KCuF3"

11th International Conference on New Theories, Discoveries, Applications of Superconductors and Related Materials
Bled, Slovenia, 11-16 September 2016
invited talk: Andrzej M. Oleś
"Exotic Spin-Orbital Order in Transition Metal Oxides"

Autumn School on Correlated Electrons: Quantum Materials: Experiments and Theory
Juelich, Germany
12.09-16.09.2016
poster: Dorota Gotfryd, Juraj Rusnacko, Krzysztof Wohlfeld, George Jackeli, Jiri Chaloupka, and Andrzej M. Oleś
"Phase Diagram and Spin Correlations of the Kitaev - Heisenberg Model: Importance of Quantum Effects"
poster: Krzysztof Bieniasz, Mona Berciu, Andrzej M. Oleś
"Analytical study of spin-orbital polarons in KCuF3"

NGSCES (New Generation in Strongly Correlated Electron Systems) conference
Trieste (Italy)
26.09.-30.09.2016
contributed talk: Krzysztof Wohlfeld
“Is spin and charge degree of freedom effectively decoupled in the 2D Hubbard model?”
poster: Krzysztof Bieniasz, Mona Berciu, Andrzej M. Oleś
"Variational Calculation of Spin and Orbital Polarons in KCuF3

From Spins to Cooper Pairs and Back
Zakopane (Poland)
25.09.-30.09.2016
invited talk: Andrzej M. Oleś
"Exotic Spin-Orbital Order in Hybrid Oxides"

CICQS (Correlations, integrability, and criticality in quantum systems)
Evora, Portugal
24.10-28.10.2016
contributed talk: Krzysztof Bieniasz
"Analytical study of spin-orbital polarons in KCuF3"

DPG Fruhjahrstagung 2017
Dresden, Germany
19-24 March 2017
invited talk: Andrzej M. Oleś
"Exotic Spin-Orbital Order in Transition Metal Oxides"

Superstripes 2017
Ischia, Italy
4-10 June 2017
invited talk: Andrzej M. Oles
"Topological Phases Emerging from Spin-Orbital Physics"
invited talk: Krzysztof Wohlfeld
"How different are iridates from cuprates? Some insights from RIXS, ARPES & simple theory"

Physics of Magnetism 2017

Poznań, Poland
26-30 June 2017
contributed talk: Andrzej M. Oleś
"Order in Quantum Compass and Orbital eg Models"
contributed talk: Wojciech Brzezicki
"Charge - orbital order and topological effects in presence of zig-zag magnetic textures in 4d – 3d hybrid oxides"
contributed talk: Olga Sikora
"Spin liquid and order in quantum ice"
poster: Krzysztof Bieniasz
"Variational approach to spin-orbital polarons in KCuF3"
poster: Krzysztof Rosciszewski
"On the neglect of on-site Coulomb interactions on oxygen-ions in transition metal oxides described by multiband d-p model"
poster: Mateusz Snamina
"Finite temperature cluster mean-field calculation of spin-orbital state of LaMnO3 crystal"

Strongly Correlated Electron Systems 2017
Prague, Czech Republic
16-21 July 2017
poster: Andrzej M. Oles
"Localization of Holes near Charge Defects in Orbitally Degenerate Doped Mott Insulators"
poster: Dorota Gotfryd, Juraj Rusnacko and Jiri Chaloupka
"Global phase diagram for the extended Kitaev - Heisenberg model via cluster mean field theory"