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cond-mat.supr-con2025★ 4 cited
Exceptional Andreev spectrum and supercurrent in p-wave non-Hermitian Josephson junctions
Chang-An Li, Björn Trauzettel
We investigate the spectrum of Andreev bound states and supercurrent in a -wave non-Hermitian Josephson junction (NHJJ) in one dimension. The studied NHJJ is composed of two top…
cond-mat.mes-hall2025★ 2 cited
Marginal Metals and Kosterlitz-Thouless Type Phase Transition in Disordered Altermagnets
Chang-An Li, Bo Fu, Huaiming Guo +2
Altermagnetism, a recently discovered magnetic phase characterized by spin-split bands without net magnetization, has emerged as promising platform for novel physics and potential…