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cond-mat.supr-con2026
Internal cyclotron probe of the vertical polarizability of a surface-state electron on helium
Kirill Shulga
We study a surface-state electron on liquid helium in a tilted magnetic field. The tilt couples the cyclotron ladder to the vertical Rydberg-like subbands of the same electron and…
hep-ph2026
Charged-Lepton Koide Geometry from a Green-Dressed Compact Family Cycle
Kirill Shulga
Koide's charged-lepton relation suggests that is the natural family vector. We construct an effective compact-cycle realization in which this v…