2 papers
cond-mat.mes-hall2026
Detecting crossed Andreev reflection in a quantum Hall interferometer with a superconducting beam splitter
Maxime Jamotte, Tom Menei, Manohar Kumar +2
We study time-domain electron interferometry in a Hong-Ou-Mandel (HOM) geometry, where a thin superconductor between two quantum Hall systems acts as the beam splitter. By comparin…
cond-mat.supr-con2026
Phase stiffness in flat-band superconductors with nodal pairing
A. A. Zyuzin, A. Yu. Zyuzin
We study Bogoliubov quasiparticle spectrum in a two-band system with momentum-dependent hybridization between a dispersive band and a flat band. The interplay between the interband…