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quant-ph2026
Boundary exceptional point driven chiral switch of topological edge states
Bikashkali Midya, Barsa Rani Sahu
We theoretically investigate the interplay of topology and localized non-Hermiticity in a finite Su-Schrieffer-Heeger chain characterized by non-Hermitian potentials at its boundar…
quant-ph2026
Non-Hermiticity induced thermal entanglement phase transition
Bikashkali Midya
Theoretical analysis of a prototypical two-qubit effective non-Hermitian system characterized by asymmetric Heisenberg interactions in the absence of external magnetic fields…