Zobrazeno 1 - 10
of 38
pro vyhledávání: '"Menke, Henri"'
Autor:
Menke, Henri, Enderlein, Niklas, Tseng, Yi-Ting, Bockstedte, Michel, Maultzsch, Janina, Sangiovanni, Giorgio, Hansmann, Philipp
We propose three transition-metal adatom systems on 3C-SiC(111) surfaces as a versatile platform to realize massless Dirac fermions and flat bands with strong electronic correlations. Using density functional theory combined with the constrained rand
Externí odkaz:
http://arxiv.org/abs/2410.17165
Autor:
Hummel, Frederic, Weber, Sebastian, Moegerle, Johannes, Menke, Henri, King, Jonathan, Bloom, Benjamin, Hofferberth, Sebastian, Li, Ming
Publikováno v:
Phys. Rev. A 110, 042821 (2024)
Quantum information processing with neutral atoms relies on Rydberg excitation for entanglement generation. While the use of heavy divalent or open-shell elements, such as strontium or ytterbium, has benefits due to their optically active core and a
Externí odkaz:
http://arxiv.org/abs/2408.00195
Autor:
Bilous, Pavlo, Thirion, Louis, Menke, Henri, Haverkort, Maurits W., Pálffy, Adriana, Hansmann, Philipp
A deep-learning approach to optimize the selection of Slater determinants in configuration interaction calculations for condensed-matter quantum many-body systems is developed. We exemplify our algorithm on the discrete version of the single-impurity
Externí odkaz:
http://arxiv.org/abs/2406.00151
Autor:
Menke, Henri, Klett, Marcel, Kanoda, Kazushi, Georges, Antoine, Ferrero, Michel, Schäfer, Thomas
Publikováno v:
Phys. Rev. Lett. 133, 136501 (2024)
The phase diagrams of quasi two-dimensional organic superconductors display a plethora of fundamental phenomena associated with strong electron correlations, such as unconventional superconductivity, metal-insulator transitions, frustrated magnetism
Externí odkaz:
http://arxiv.org/abs/2401.10650
Autor:
Tseng, Yi-Ting, Malcolms, Mário O., Menke, Henri, Klett, Marcel, Schäfer, Thomas, Hansmann, Philipp
We investigate dynamical mean-field calculations of the three-band Emery model at the one- and two-particle level for material-realistic parameters of high-$T_c$ superconductors. Our study shows that even within dynamical mean-field theory, which acc
Externí odkaz:
http://arxiv.org/abs/2311.09023
Autor:
Meixner, Michael, Menke, Henri, Klett, Marcel, Heinzelmann, Sarah, Andergassen, Sabine, Hansmann, Philipp, Schäfer, Thomas
Publikováno v:
SciPost Phys. 16, 059 (2024)
The recently proposed center-focused post-processing procedure [Phys. Rev. Research 2, 033476 (2020)] of cellular dynamical mean-field theory suggests that central sites of large impurity clusters are closer to the exact solution of the Hubbard model
Externí odkaz:
http://arxiv.org/abs/2310.17302
Autor:
Suh, Han Gyeol, Menke, Henri, Brydon, P. M. R., Timm, Carsten, Ramires, Aline, Agterberg, Daniel F.
Publikováno v:
Phys. Rev. Research 2, 032023 (2020)
Strontium ruthenate (Sr$_2$RuO$_4$) has long been thought to host a spin-triplet chiral $p$-wave superconducting state. However, the singletlike response observed in recent spin-susceptibility measurements casts serious doubts on this pairing state.
Externí odkaz:
http://arxiv.org/abs/1912.09525
Publikováno v:
Phys. Rev. B 100, 224505 (2019)
It was recently understood that centrosymmetric multiband superconductors that break time-reversal symmetry generically show Fermi surfaces of Bogoliubov quasiparticles. We investigate the thermodynamic stability of these Bogoliubov Fermi surfaces in
Externí odkaz:
http://arxiv.org/abs/1909.10956
Autor:
Weik, Florian, Weeber, Rudolf, Szuttor, Kai, Breitsprecher, Konrad, de Graaf, Joost, Kuron, Michael, Landsgesell, Jonas, Menke, Henri, Sean, David, Holm, Christian
ESPResSo 4.0 is an extensible simulation package for research on soft matter. This versatile molecular dynamics program was originally developed for coarse-grained simulations of charged systems Limbach et al., Comput. Phys. Commun. 174, 704 (2006).
Externí odkaz:
http://arxiv.org/abs/1811.07729
Publikováno v:
Phys. Rev. B 98, 224509 (2018)
We present a comprehensive theory for Bogoliubov Fermi surfaces in inversion-symmetric superconductors which break time-reversal symmetry. A requirement for such a gap structure is that the electrons posses internal degrees of freedom apart from the
Externí odkaz:
http://arxiv.org/abs/1806.03773