7 citations · 13 across the 6 of their papers we have counts for
6 papers
Functional renormalization group for extremely correlated electrons
Jonas Arnold, Peter Kopietz, Andreas Rückriegel
At strong on-site repulsion , the fermionic Hubbard model realizes an extremely correlated electron system. In this regime, it is natural to derive the low-energy physics with…
Plasmon-sound hybridization in ionic crystals
Jakob Rappolt, Andreas Rückriegel, Peter Kopietz
We study the hybridization between plasmons, phonons, and electronic sound in ionic crystals using the Debye model, where the ionic background is modeled as a homogeneous, isotropi…
Non-local magnon transport in a magnetic domain wall wave guide
Dion M. F. Hartmann, Andreas Rückriegel, Rembert A. Duine
Magnetic domain walls function as a wave guide for low energy magnons. In this paper we develop the theory for the non-local transport of these bound magnons through a ferromagneti…
Spin-accumulation induced magnetic texture in a metal-insulator bilayer
Dion M. F. Hartmann, Andreas Rückriegel, Rembert A. Duine
We consider the influence of a spin accumulation in a normal metal on the magnetic statics and dynamics in an adjacent magnetic insulator. In particular, we focus on arbitary angle…
Electrical detection of unconventional transverse spin-currents in obliquely magnetized thin films
Pieter M. Gunnink, Rembert A. Duine, Andreas Rückriegel
In a typical experiment in magnonics, thin films are magnetized in-plane and spin waves only carry angular momentum along their spatial propagation direction. Motivated by the expe…
Geometric phase-control of a spin-torque oscillator
Andreas Rückriegel, R. A. Duine
We show that the phase of a spin-torque oscillator generically acquires a geometric contribution upon slow and cyclic variation of the parameters that govern its dynamics. As an ex…