121 citations · 324 across the 7 of their papers we have counts for
7 papers
Unveiling the microscopic nature of correlated organic conductors: the case of kappa-(BEDT-TTF)2Cu[N(CN)2]BrxCl1-x
Johannes Ferber, Kateryna Foyevtsova, Harald O. Jeschke +1
A few organic conductors show a diversity of exciting properties like Mott insulating behaviour, spin liquid, antiferromagnetism, bad metal or unconventional superconductivity cont…
Fermi surface topology of LaFePO and LiFeP
Johannes Ferber, Harald O. Jeschke, Roser Valenti
We perform charge self-consistent LDA+DMFT (density functional theory combined with dynamical mean field theory) calculations to study correlation effects on the Fermi surfaces of…
Effects of correlation in LiFeAs
Johannes Ferber, Kateryna Foyevtsova, Roser Valenti +1
We discuss the role of electronic correlations in the iron-based superconductor LiFeAs by studying the effects on band structure, mass enhancements, and Fermi surface in the framew…
Dynamical cluster approximation within an augmented plane-wave framework: Spectral properties of SrVO
Hunpyo Lee, Kateryna Foyevtsova, Johannes Ferber +3
We present a combination of local density approximation (LDA) with the dynamical cluster approximation (LDA+DCA) in the framework of the full-potential linear augmented plane-wave…
Analysis of spin density wave conductivity spectra of iron pnictides in the framework of density functional theory
Johannes Ferber, Yu-Zhong Zhang, Harald O. Jeschke +1
The optical conductivity of LaFeAsO, BaFeAs, SrFeAs, and EuFeAs in the spin-density wave (SDW) state is investigated within density functional theory (DFT)…
Efficient creation of multipartite entanglement in flux qubits
Johannes Ferber, Frank K. Wilhelm
We investigate three superconducting flux qubits coupled in a loop. In this setup, tripartite entanglement can be created in a natural, controllable, and stable way. Both generic k…