3 citations · 5 across the 5 of their papers we have counts for
6 papers
Fermiology and spin polarization of topological surface states in PtBi
Anders Christian Mathisen, Xin Liang Tan, Stefanie Suzanne Brinkman +12
Layered PtBi is a candidate for topological superconductivity arising in Fermi-arc surface states. Using spin- and angle-resolved photoemission spectroscopy, we demonstrate tha…
Inherent Altermagnetism on regular hyperbolic lattices
Eric Petermann, Kristian Mæland, Haye Hinrichsen +1
Altermagnets are a novel class of magnetic systems characterized by their momentum-dependent spin splitting without net magnetization. In this work, we extend established Euclidean…
Beyond spin-1/2: Multipolar spin-orbit coupling in noncentrosymmetric crystals with time-reversal symmetry
Masoud Bahari, Kristian Mæland, Carsten Timm +1
We develop a symmetry-adapted multipolar theory close to the bulk point for time-reversal-symmetric, noncentrosymmetric crystals in the st…
Spin-dependent quasiparticle lifetimes in altermagnets
Kristoffer Leraand, Kristian Mæland, Asle Sudbø
We investigate many-body effects on the spin-split electron bands in altermagnets by computing the electron self-energy arising from interactions with magnons, phonons, and hybridi…
Spin-resolved quasiparticle interference patterns on altermagnets via non-spin-resolved scanning tunneling microscopy
Eric Petermann, Kristian Mæland, Björn Trauzettel
We investigate quasiparticle interference on an altermagnetic Lieb-like lattice and show how a non-spin-polarized scanning tunneling microscopy measurement can yield effectively sp…
Phonon-mediated intrinsic topological superconductivity in Fermi arcs
Kristian Mæland, Masoud Bahari, Björn Trauzettel
We propose that phonons can intrinsically mediate topological superconductivity on the surface of Weyl semimetals. Weyl semimetals are gapless topological materials with nondegener…