2 papers
cond-mat.str-el2026
Interaction enhanced altermagnet in the Hatsugai-Kohmoto model
Ãdám Bácsi, Balázs Dóra
We investigate the interplay between altermagnetic band structures and electronic correlations by focusing on the altermagnetic generalization of the Hatsugai-Kohmoto…
cond-mat.supr-con2026
Systematic Schrieffer-Wolff-transformation approach to Josephson junctions: quasiparticle effects and Josephson harmonics
Ãdám Bácsi, Teodor IliÄin, Rok Žitko
We use the Schrieffer-Wolff transformation (SWT) to analyze Josephson junctions between superconducting leads described by the charge-conserving BCS theory. Starting from the singl…