Konu "Topological Phase" için Fizik Bölümü listeleme
Toplam kayıt 1, listelenen: 1-1
-
Topological phase in a non-Hermitian PT symmetric system
(Elsevier Science BV, 2015)In this work, we consider a tight binding lattice with two non-Hermitian impurities. The system is described by a non-Hermitian generalization of the Aubry-Andre model. We show that there exists topologically nontrivial ...