Markel, Vadim A.Sarychev, Andrey K.2023-05-222023-05-222012-07-112012-07-31https://repository.upenn.edu/handle/20.500.14332/2857In this Comment, we argue that the criticism of our previous paper, which was recently articulated by Hadad and Steinberg, is unwarranted.Comment on “Green’s function theory for infinite and semi-infinite particle chains”Article