276 citations · 2.9k across the 71 of their papers we have counts for
6 papers · 1 filter
Kinks in the periodic Anderson model
A. Kainz, A. Toschi, R. Peters +1
Recently, dynamical mean field theory calculations have shown that kinks emerge in the real part of the self energy of strongly correlated metals close to the Fermi level. This giv…
Ferromagnetic state in the one-dimensional Kondo lattice model
Robert Peters, Norio Kawakami
In our recent study, Phys. Rev. Lett. 108 086402 (2012), we have revealed the intriguing properties of the ferromagnetic state in the Kondo lattice model with antiferromagnetic cou…
Topological antiferromagnetic phase in a correlated Bernevig-Hughes-Zhang model
Tsuneya Yoshida, Robert Peters, Satoshi Fujimoto +1
Topological properties of antiferromagnetic phases are studied for a correlated topological band insulator by applying the dynamical mean field theory to an extended Bernevig-Hughe…
Many-body effects in a Bose-Fermi mixture
Kazuto Noda, Robert Peters, Norio Kawakami +1
We investigate many-body effects on a mixture of interacting bosons and fermions loaded in an optical lattice using a generalized dynamical mean field theory combined with the nume…
A study on correlation effects in two dimensional topological insulators
Y. Tada, R. Peters, M. Oshikawa +3
We investigate correlation effects in two dimensional topological insulators (TI). In the first part, we discuss finite size effects for interacting systems of different sizes in a…
Spin-selective Kondo insulator: Cooperation of ferromagnetism and Kondo effect
Robert Peters, Norio Kawakami, Thomas Pruschke
We propose the notion of spin-selective Kondo insulator, which provides a fundamental mechanism to describe the ferromagnetic phase of the Kondo lattice model with antiferromagneti…