3 citations · 5 across the 7 of their papers we have counts for
Showing 2025Show all
2 papers · 1 filter
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…
hep-th2025
Nonhermitian topological zero modes at smooth domain walls: Exact solutions
Pasquale Marra, Angela Nigro
The bulk-boundary correspondence predicts the existence of boundary modes localized at the edges of topologically nontrivial systems. The wavefunctions of hermitian boundary modes…