3 papers
cond-mat.dis-nn2025
Topological boundaries in non-Hermitian p-wave Kitaev chains with Rashba spin-orbit coupling
Shahroze Shahab, Aditi Chakrabarty, Sanjoy Datta
In this work, we investigate the combined effects of Rashba spin-orbit coupling (RSOC) and non-Hermiticity on topological phase transitions in spinful p-wave Kitaev chains. While p…
cond-mat.dis-nn2025
Emergence of non-trivial phases in interacting non-Hermitian quasiperiodic chains with power-law hopping
Aditi Chakrabarty, Sanchayan Banerjee, Tapan Mishra +1
In the last few years, several works have identified the concurrence of the spectral, delocalization-localization and topological phase transitions in non-Hermitian quasiperiodic s…
cond-mat.dis-nn2024
The fate of Wannier-Stark localization and skin effect in periodically driven non-Hermitian quasiperiodic lattices
Aditi Chakrabarty, Sanjoy Datta
The eigenstates of one-dimensional Hermitian and non-Hermitian tight-binding systems (in the presence/absence of quasiperiodic potential) and an external electric field undergo com…