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cond-mat.dis-nn2026
Hidden localization transitions in canonically rotated Aubry-André models
Pasquale Marra
Anderson localization is a phase transition between a "metallic phase", where wavefunctions are extended and delocalized in space, and an "insulating phase", where wavefunctions ar…
cond-mat.dis-nn2025
Topologically nontrivial multicritical points
Ranjith R Kumar, Pasquale Marra
Recently, the intriguing interplay between topology and quantum criticality has been unveiled in one-dimensional topological chains with extended nearest-neighbor couplings. In the…