Research

B. Fu, C.-A. Li, and B. Trauzettel
Altermagnetism-Induced Bogoliubov Fermi Surfaces Form Topological Superconductivity
Phys. Rev. Lett. 137, 096604 (2026)

K. Mæland, G. Sangiovanni, and B. Trauzettel
Mechanism for Nodal Topological Superconductivity on PtBi₂ Surface
Phys. Rev. Lett. 137, 056001 (2026)

C.-A. Li, B. Fu, H. Guo, B. Trauzettel, and S.-B. Zhang
Marginal Metals and Kosterlitz-Thouless-Type Phase Transition in Disordered Altermagnets
Phys. Rev. Lett. 136, 066303 (2026)

J. Erhardt, M. Iannetti, F. Dominguez, E. M. Hankiewicz, B. Trauzettel, G. Profeta, D. Di Sante, G. Sangiovanni, S. Moser, and R. Claessen
Backscattering in topological edge states despite time-reversal symmetry
Nat. Commun. 16, 8209 (2025)

M. Bahari, S.-B. Zhang, C.-A. Li, S.-J. Choi, P. Rüßmann, C. Timm, and B. Trauzettel
Helical Topological Superconducting Pairing at Finite Excitation Energies
Phys. Rev. Lett. 132, 266201 (2024)

K. Ochkan, R. Chaturvedi, V. Könye, L. Veyrat, R. Giraud, D. Mailly, A. Cavanna, U. Gennser, E. M. Hankiewicz, B. Büchner, J. van den Brink, J. Dufouleur, and I. C. Fulga
Non-Hermitian topology in a multi-terminal quantum Hall device
Nature Phys. 20, 395–401 (2024)

V. Kornich
Current-Voltage Characteristics of the Normal Metal-Insulator-PT-Symmetric Non-Hermitian Superconductor Junction as a Probe of Non-Hermitian Formalisms
Phys. Rev. Lett. 131, 116001 (2023)