2 papers
cond-mat.supr-con2024
Electromagnetic response of spinful Majorana fermions
Shingo Kobayashi, Masatoshi Sato
A remarkable feature of topological superconductors is the emergence of Majorana fermions in electron systems. Whereas the emergent Majorana fermions share the self-anti-particle p…
cond-mat.supr-con2024
Discontinuous Transition to Superconducting Phase
Takumi Sato, Shingo Kobayashi, Yasuhiro Asano
We discuss the instability of uniform superconducting states that contain the pairing correlations belonging to the odd-frequency symmetry class. The instability originates from th…