Evgeny Stepanov

27
Documents

Publications

Publications

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Interconnected Renormalization of Hubbard Bands and Green's Function Zeros in Mott Insulators Induced by Strong Magnetic Fluctuations

Evgeny Stepanov , Maria Chatzieleftheriou , Niklas Wagner , Giorgio Sangiovanni
Physical Review B, 2024, 110 (16), pp.L161106. ⟨10.1103/PhysRevB.110.L161106⟩
Article dans une revue hal-04481238 v1
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Can Orbital-Selective N\'eel Transitions Survive Strong Nonlocal Electronic Correlations?

Evgeny Stepanov , Silke Biermann
Physical Review Letters, 2024, 132 (22), pp.226501. ⟨10.1103/PhysRevLett.132.226501⟩
Article dans une revue hal-04481254 v1
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Doping-dependent charge- and spin-density wave orderings in a monolayer of Pb adatoms on Si(111)

M. Vandelli , A. Galler , A. Rubio , A. Lichtenstein , S. Biermann et al.
Npj Quantum Materials, 2024, 9 (1), pp.19. ⟨10.1038/s41535-024-00630-w⟩
Article dans une revue hal-04481246 v1
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Charge Density Wave Ordering in NdNiO$_2$: Effects of Multiorbital Nonlocal Correlations

Evgeny Stepanov , Matteo Vandelli , Alexander Lichtenstein , Frank Lechermann
npj Computational Materials, 2024, 10 (1), pp.108. ⟨10.1038/s41524-024-01298-3⟩
Article dans une revue hal-04481242 v1
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Local and Nonlocal Electronic Correlations at the Metal-Insulator Transition in the Two-Dimensional Hubbard Model

Maria Chatzieleftheriou , Silke Biermann , Evgeny Stepanov
Physical Review Letters, 2024, 132 (23), pp.236504. ⟨10.1103/PhysRevLett.132.236504⟩
Article dans une revue hal-04481240 v1

Multichannel fluctuating field approach to competing instabilities in interacting electronic systems

E. Linnér , A. Lichtenstein , S. Biermann , E. Stepanov
Physical Review B, 2023, 108 (3), pp.035143. ⟨10.1103/PhysRevB.108.035143⟩
Article dans une revue hal-04470173 v1
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Emergence of Classical Magnetic Order from Anderson Towers: Quantum Darwinism in Action

O. M. Sotnikov , E. A. Stepanov , M. I. Katsnelson , F. Mila , V. V. Mazurenko
Physical Review X, 2023, 13 (4), pp.041027. ⟨10.1103/PhysRevX.13.041027⟩
Article dans une revue hal-04481248 v1
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Coexistence of $s$-wave superconductivity and phase separation in the half-filled extended Hubbard model with attractive interactions

E. Linnér , C. Dutreix , S. Biermann , E. A. Stepanov
Physical Review B, 2023, 108 (20), pp.205156. ⟨10.1103/PhysRevB.108.205156⟩
Article dans une revue hal-04237582 v1
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Multichannel fluctuating field approach to competing instabilities in interacting electronic systems

E. Linnér , A. Lichtenstein , S. Biermann , E. Stepanov
Physical Review B, 2023, 108 (3), pp.035143. ⟨10.1103/PhysRevB.108.035143⟩
Article dans une revue hal-04481252 v1
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Quantitative theory of magnetic interactions in solids

Attila Szilva , Yaroslav Kvashnin , Evgeny Stepanov , Lars Nordström , Olle Eriksson et al.
Reviews of Modern Physics, 2023, 95 (3), pp.035004. ⟨10.1103/RevModPhys.95.035004⟩
Article dans une revue hal-04481251 v1
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Extended regime of metastable metallic and insulating phases in a two-orbital electronic system

M. Vandelli , J. Kaufmann , V. Harkov , A. Lichtenstein , K. Held et al.
Physical Review Research, 2023, 5 (2), pp.L022016. ⟨10.1103/PhysRevResearch.5.L022016⟩
Article dans une revue hal-04481257 v1

Reconstruction of classical skyrmions from Anderson towers: quantum Darwinism in action

O.M. Sotnikov , E.A. Stepanov , M.I. Katsnelson , F. Mila , V.V. Mazurenko
Physical Review X, 2023, 13 (4), pp.041027. ⟨10.1103/PhysRevX.13.041027⟩
Article dans une revue hal-03833006 v1

Quantitative theory of magnetic interactions in solids

Attila Szilva , Yaroslav Kvashnin , Evgeny A. Stepanov , Lars Nordström , Olle Eriksson et al.
Reviews of Modern Physics, 2023, 95 (3), pp.035004. ⟨10.1103/RevModPhys.95.035004⟩
Article dans une revue hal-03699849 v1

Extended regime of metastable metallic and insulating phases in a two-orbital electronic system

M. Vandelli , J. Kaufmann , V. Harkov , A. Lichtenstein , K. Held et al.
Physical Review Research, 2023, 5 (2), pp.L022016. ⟨10.1103/PhysRevResearch.5.L022016⟩
Article dans une revue hal-04479331 v1

Coexisting charge density wave and ferromagnetic instabilities in monolayer InSe

Evgeny Stepanov , Viktor Harkov , Malte Rösner , Alexander Lichtenstein , Mikhail Katsnelson et al.
npj Computational Materials, 2022, 8 (1), pp.118. ⟨10.1038/s41524-022-00798-4⟩
Article dans une revue hal-04481274 v1

Spin dynamics of itinerant electrons: Local magnetic moment formation and Berry phase

E. Stepanov , S. Brener , V. Harkov , M. Katsnelson , A. Lichtenstein
Physical Review B, 2022, 105 (15), pp.155151. ⟨10.1103/PhysRevB.105.155151⟩
Article dans une revue hal-04481275 v1

Fluctuating local field approach to free energy of one-dimensional molecules with strong collective electronic fluctuations

Yana Lyakhova , Evgeny Stepanov , Alexey Rubtsov
Physical Review B, 2022, 105 (3), pp.035118. ⟨10.1103/PhysRevB.105.035118⟩
Article dans une revue hal-04481279 v1

Spin dynamics of itinerant electrons: Local magnetic moment formation and Berry phase

E.A. Stepanov , S. Brener , V. Harkov , M.I. Katsnelson , A.I. Lichtenstein
Physical Review B, 2022, 105 (15), pp.155151. ⟨10.1103/PhysRevB.105.155151⟩
Article dans une revue hal-03652984 v1

Eliminating Orbital Selectivity from the Metal-Insulator Transition by Strong Magnetic Fluctuations

Evgeny Stepanov
Physical Review Letters, 2022, 129 (9), pp.096404. ⟨10.1103/PhysRevLett.129.096404⟩
Article dans une revue hal-04481271 v1
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Multi-band D-TRILEX approach to materials with strong electronic correlations

Matteo Vandelli , Josef Kaufmann , Mohammed El-Nabulsi , Viktor Harkov , Alexander Lichtenstein et al.
SciPost Physics, 2022, 13 (2), pp.036. ⟨10.21468/SciPostPhys.13.2.036⟩
Article dans une revue hal-04481270 v1

Orbital Isotropy of Magnetic Fluctuations in Correlated Electron Materials Induced by Hund’s Exchange Coupling

Evgeny Stepanov , Yusuke Nomura , Alexander Lichtenstein , Silke Biermann
Physical Review Letters, 2021, 127 (20), pp.207205. ⟨10.1103/PhysRevLett.127.207205⟩
Article dans une revue hal-04481289 v1

Impact of partially bosonized collective fluctuations on electronic degrees of freedom

V. Harkov , M. Vandelli , S. Brener , A. Lichtenstein , E. Stepanov
Physical Review B, 2021, 103 (24), pp.245123. ⟨10.1103/PhysRevB.103.245123⟩
Article dans une revue hal-04481291 v1

Tracking the Footprints of Spin Fluctuations: A Multi-Method, Multi-Messenger Study of the Two-Dimensional Hubbard Model

Thomas Schäfer , Nils Wentzell , Fedor Šimkovic , Yuan-Yao He , Cornelia Hille et al.
Physical Review X, 2021, 11 (1), pp.011058. ⟨10.1103/PhysRevX.11.011058⟩
Article dans une revue hal-03012440 v1
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Probing the topology of the quantum analog of a classical skyrmion

O M Sotnikov , V V Mazurenko , J. Colbois , F. Mila , M I Katsnelson et al.
Physical Review B, 2020, 103 (6), pp.L060404. ⟨10.1103/PhysRevB.103.L060404⟩
Article dans une revue hal-04902311 v1

Dynamically induced doublon repulsion in the Fermi-Hubbard model probed by a single-particle density of states

V. N. Valmispild , C. Dutreix , M. Eckstein , M. I. Katsnelson , A. I. Lichtenstein et al.
Physical Review B, 2020, ⟨10.1103/PhysRevB.102.220301⟩
Article dans une revue hal-03036932 v1

Heisenberg-exchange-free nanoskyrmion mosaic

E. Stepanov , S Nikolaev , C. Dutreix , M. I. Katsnelson , M Mazurenko
Journal of Physics: Condensed Matter, 2019, 31 (17), pp.17LT01. ⟨10.1088/1361-648X/ab02b9⟩
Article dans une revue hal-02082189 v1