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W. Brzezicki, J. Dziarmaga, and A. M. Oles

Noncollinear Magnetic Order Stabilized
by Entangled Spin-Orbital Fluctuations

Phys. Rev. Lett. 109, 237201/1-5 (2012)

 grill2

A. Avella, P. Horsch, and A. M. Oles

Defect States and Excitations in a Mott Insulator
with Orbital Degrees of Freedom: Mott-Hubbard Gap
versus Optical and Transport Gaps in a Doped System

Phys. Rev. B 87, 045132/1-27 (2013)

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W. Brzezicki, J. Dziarmaga, and A. M. Oles

Exotic Spin Orders driven by Orbital Fluctuations
in the Kugel-Khomskii Model

Phys. Rev. B 87, 064407/1-16 (2013)

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U. D. Wdowik, P. Piekarz, K. Parlinski, A. M. Oles, and J. Korecki

Strong Effects of Cation Vacancies on Electronic
and Dynamical Properties of FeO

Phys. Rev. B 87, 121106/1-5 (2013) [Rapid Communication]

 Fig1

M. Hoesch, P. Piekarz, A. Bosak, M. Le Tacon, M. Krisch, A. Kozłowski, A. M. Oleś
and K. Parlinski

Anharmonicity due to Electron-Phonon Coupling in Magnetite
Phys. Rev. Lett. 110, 207204/1-5 (2013)

phonons Fe3O4

Wojciech Brzezicki and Andrzej M. Oleś

Symmetry Properties and Spectra
of the Two-Dimensional Quantum Compass Model

Phys. Rev. B 87, 214421/1-13 (2013)

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F. Trousselet, M. Berciu, A. M. Oles, and P. Horsch

Hidden Quasiparticles and Incoherence in the Photoemission Spectra of Na2IrO3
Phys. Rev. Lett. 111, 037205/1-5 (2013)

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K. Rosciszewski, A. M. Oles

A Possibility of High Spin Hole States in Doped CoO2 Layered Systems
J. Phys.: Condens. Matter 25, 345601 (2013)

 rys KR

Krzysztof Bieniasz and Andrzej M. Oleś

Exact Spectral Function for Hole-Magnon Coupling
in a Ferromagnetic CuO3-like Chain

Phys. Rev. B 88, 115132/1-8 (2013)

 animation

Marcin Raczkowski and Fakher F. Assaad

Spinon Deconfinement: Dynamics of Weakly Coupled Hubbard Chains
Phys. Rev. B 88, 085120/1-9 (2013)

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K. Wohlfeld, S. Nishimoto, M. W. Haverkort, and J. van den Brink

Microscopic Origin of Spin-Orbital Separation in Sr2CuO3
Physical Review B 88, 195138/1-21 (2013)

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Wojciech Brzezicki, Maria Daghofer, and Andrzej M. Oleś

Mechanism of hole propagation in the orbital compass models
Physical Review B 89, 024417/1-11 (2014)

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A. Bosak, D. Chernyshow, M. Hoesch, P. Piekarz, M. Le Tacon, M. Krisch,
A. Kozłowski, A. M. Oleś, and K. Parlinski

Short-Range Correlations in Magnetite above the Verwey Temperature
Phys. Rev. X 4, 011040/1-7 (2014)

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Wojciech Brzezicki, Jacek Dziarmaga, and Andrzej M. Oleś

Topological Order in an Entangled Spin-Orbital SU(2)  XY Ring
Phys. Rev. Lett. 112, 117204/1-5 (2014)

 kum dec co

Wen-Long You, Peter Horsch, and Andrzej M. Oleś

Quantum Phase Transitions in Exactly Solvable
One-Dimensional Compass Models
Phys. Rev. B 89, 104425/1-14 (2014)

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Fabien Trousselet, Peter Horsch, Andrzej M. Oleś, and Wen-Long You

Hole propagation in the Kitaev-Heisenberg model: From quasiparticles
in quantum Néel states to non-Fermi liquid in the Kitaev phase

Phys. Rev. B 90, 024404/1-9 (2014)

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Wojciech Brzezicki and Andrzej M. Oleś

Locally Tunable Disorder and Entanglement
in the One-Dimensional Plaquette Orbital Model

Phys. Rev. B 90, 024433/1-12 (2014)

 sp10 all 2

Wen-Long You, Guang-Hua Liu, Peter Horsch, and Andrzej M. Oleś

Exact Treatment of the Magnetism-driven Ferroelectricity
in the One-dimensional Compass Model
Phys. Rev. B 90, 094413/1-14 (2014)

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Wojciech Brzezicki, Jacek Dziarmaga, and Andrzej M. Oleś

Exotic Spin Order due to Orbital Fluctuations
Acta Physica Polonica A 126, A40-A49 (2014)

fig ERA

Krzysztof Bieniasz and Andrzej M. Oleś

Quantum versus Classical Polarons in a Ferromagnetic CuO3-like Chain
Acta Physica Polonica A 126, A80-A83 (2014)

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