21 citations · 86 across the 11 of their papers we have counts for
11 papers
Interaction-driven dynamics in graphene flakes as a benchmark for quantum simulation
Fabian Eickhoff, Satoshi Ejima, Lukas Windgätter +4
We study interaction-driven ultrafast dynamics in finite graphene flakes following an optical pump quench in an interacting tight-binding model. By comparing exact real-time evolut…
Power-Law Spectra and Asymptotic Scaling in the Orbital-Selective Mott Phase of a Three-Orbital Hubbard Model
Fabian Eickhoff
Quantum materials whose properties lie beyond the celebrated Landau Fermi-liquid paradigm have been observed for decades across diverse material platforms. Finding microscopic latt…
Flat-Band Driven Kondo Breakdown and Reentrant Effects in Heavy-Fermion Moiré Superlattices
Fabian Eickhoff, Jian-Xin Zhu, Benedikt Fauseweh
Moiré superlattices (MSLs) in van der Waals (vdW) heterostructures have demonstrated their incredible power in driving emergent electronic phenomena, some of which are reminiscent…
Kondo breakdown in multi-orbital Anderson lattices induced by destructive hybridization interference
Fabian Eickhoff, Frithjof B. Anders
In this paper we consider a multi band extension to the periodic Anderson model. We use a single site DMFT(NRG) in order to study the impact of the conduction band mediated effecti…
Spectral properties of strongly correlated multi impurity models in the Kondo insulator regime: Emergent coherence, metallic surface states and quantum phase transitions
Fabian Eickhoff, Frithjof B. Anders
We investigate the real-space spectral properties of strongly-correlated multi-impurity arrays in the Kondo insulator regime. Employing a recently developed mapping onto an effecti…
Kondo holes in strongly correlated impurity arrays: RKKY driven Kondo screening and hole-hole interactions
Fabian Eickhoff, Frithjof B. Anders
The emerging and screening of local magnetic moments in solids has been investigated for more than 60 years. Local vacancies as in graphene or in Heavy Fermions can induce decouple…