From the 1 of 27 linked papers with an AI index.
3 citations · 8 across the 10 of their papers we have counts for
21 papers · 1 filter
Gaps in unconventional superconductors
Andreas Kreisel
The paper reviews how the energy gap behaves in unconventional superconductors, explaining the non‑uniform gap structure, its origins, and how it appears in experimental measuremen…
Gap structure and phase diagram of twisted bilayer cuprates from a microscopic perspective
Siddhant Panda, Andreas Kreisel, Laura Fanfarillo +1
Since the prediction of a time-reversal symmetry breaking (TRSB) state in twisted bilayer cuprate superconductors by Can et al. [Nat.Phys. 17,519(2021)], several expe…
Inherent momentum-dependent gap structure of altermagnetic superconductors
Christian L. H. Rasmussen, Jannik Gondolf, Mats Barkman +4
Altermagnetic metals break time-reversal symmetry and feature spin-split Fermi surfaces generated by compensated Néel-ordered collinear magnetic moments. Being metallic, such alte…
Odd-Parity Magnetism in Fe-Based Superconductors
Reuel Dsouza, Andreas Kreisel, Brian M. Andersen +2
Odd-parity magnetism constitutes an intriguing phase of matter which breaks inversion symmetry while preserving time-reversal symmetry. Here we demonstrate that the Fe-based superc…
Topological surface states revealed by the Zeeman effect in superconducting UTe2
Zhen Zhu, Hans Christiansen, Yudi Huang +11
Intrinsic topological superconductors with protected boundary modes obeying non-Abelian statistics constitute a vanishingly small class of quantum materials. A defining spectroscop…
Fractional quantum vortices in chiral kagome superconductors
Frederik A. S. Philipsen, Mats Barkman, Andreas Kreisel +1
We perform a theoretical investigation of the nature of vortices in chiral superconductors on the kagome lattice. The study is motivated by recent experimental developments…