8 citations · 8 across the 2 of their papers we have counts for
6 papers
Dark Sound
Alexander Balatsky, Benjo Fraser, Henrik Roising
We discuss the axion dark matter (DM) condensate and the consequences the interactions of dark matter would have on the spectrum of collective modes. We find that DM self-interacti…
Axion-matter coupling in multiferroics
Henrik S. Røising, Benjo Fraser, Sinéad M. Griffin +4
Multiferroics (MFs) are materials with two or more ferroic orders, like spontaneous ferroelectric and ferromagnetic polarizations. Such materials can exhibit a magnetoelectric effe…
A microscopic Ginzburg--Landau theory and singlet ordering in SrRuO
Glenn Wagner, Henrik S. Røising, Felix Flicker +1
The long-standing quest to determine the superconducting order of SrRuO (SRO) has received renewed attention after recent nuclear magnetic resonance (NMR) Knight shift expe…
Superconducting order of from a three-dimensional microscopic model
Henrik S. Røising, Thomas Scaffidi, Felix Flicker +2
We compute and compare even- and odd-parity superconducting order parameters of strontium ruthenate () in the limit of weak interactions, resulting fro…
Finite temperature effects on Majorana bound states in chiral -wave superconductors
Henrik Schou Røising, Roni Ilan, Tobias Meng +2
We study Majorana fermions bound to vortex cores in a chiral -wave superconductor at temperatures non-negligible compared to the superconducting gap. Thermal occupation of Carol…
Weak-coupling superconductivity in an anisotropic three-dimensional repulsive Hubbard model
Henrik Schou Røising, Felix Flicker, Thomas Scaffidi +1
We study a three-dimensional single-band repulsive Hubbard model at weak coupling. We establish the superconducting phase diagram in the parameter space of the chemical potential a…