Zobrazeno 1 - 10
of 23
pro vyhledávání: '"Riegler, David"'
Autor:
Klett, Michael, Beyer, Jacob, Riegler, David, Seufert, Jannis, Wölfle, Peter, Rachel, Stephan, Thomale, Ronny
Publikováno v:
Phys. Rev. B 110, 085104, Published 1 August 2024
Intertwined charge and magnetic fluctuations in high-$T_\text{c}$ copper oxide superconductors (cuprates) are hypothesized to be a consequence of their correlated electronic nature. Among other observables, this is apparent in the doping dependence o
Externí odkaz:
http://arxiv.org/abs/2312.11628
Autor:
Riegler, David, Seufert, Jannis, Neto, Eduardo H. da Silva, Wölfle, Peter, Thomale, Ronny, Klett, Michael
We study magnetic and charge order in the electron-doped high-$T_c$ cuprates based on the one-band Hubbard model with onsite ($U$) and nearest-neighbor $(V)$ interactions. To investigate the interplay between the orders, we employ the Kotliar-Ruckens
Externí odkaz:
http://arxiv.org/abs/2305.08900
Autor:
Riegler, David
Emergent phenomena in condensed matter physics like, e.g., magnetism, superconductivity, or non-trivial topology often come along with a surprise and exert great fascination to researchers up to this day. Within this thesis, we are concerned with the
Autor:
Klett, Michael, Schwemmer, Tilman, Wolf, Sebastian, Wu, Xianxin, Riegler, David, Dittmaier, Andreas, Di Sante, Domenico, Li, Gang, Hanke, Werner, Rachel, Stephan, Thomale, Ronny
Publikováno v:
Phys. Rev. B 104, 100502 (2021)
Despite the structural resemblance of certain cuprate and nickelate parent compounds there is a striking spread of $T_c$ among such transition metal oxide superconductors. We adopt a minimal two-orbital $e_g$ model which covers cuprates and nickelate
Externí odkaz:
http://arxiv.org/abs/2101.04689
Publikováno v:
Phys. Rev. B 101, 235137 (2020)
We present a comprehensive study of the 2D one-band Hubbard model applying the spin rotation invariant slave-boson method. We utilize a spiral magnetic mean field and fluctuations around a paramagnetic mean field to determine the magnetic phase diagr
Externí odkaz:
http://arxiv.org/abs/1912.07631
Publikováno v:
Phys. Rev. B 101, 161112 (2020)
Topological Kondo insulators are a rare example of an interaction-enabled topological phase of matter in three-dimensional crystals - making them an intriguing but also hard case for theoretical studies. Here, we aim to advance their theoretical unde
Externí odkaz:
http://arxiv.org/abs/1911.11217
Akademický článek
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Autor:
Klett Michael, Schwemmer Tilman, Wolf Sebastian, Wu Xianxin, Riegler David, Dittmaier Andreas, Di Sante Domenico, Li Gang, Hanke Werner, Rachel Stephan, Thomale Ronny
Despite the structural resemblance of certain cuprate and nickelate parent compounds there is a striking spread of Tc among such transition metal oxide superconductors. We adopt a minimal two-orbital eg model which covers cuprates and nickelate heter
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=od______4094::92ca10c0bb7b9c2aac0be98de7b618d0
https://hdl.handle.net/11585/892829
https://hdl.handle.net/11585/892829
Akademický článek
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