Comment on ``Conduction states in oxide perovskites: Three manifestations of Ti${}^{3+}$ Jahn-Teller polarons in barium titanate''

S. A. Prosandeev, I. P. Raevski, M. A. Bunin

In this comment to [S. Lenjer, O. F. Schirmer, H. Hesse, and Th. W. Kool, Phys. Rev. B {\bf 66}, 165106 (2002)] we discuss the electronic structure of oxygen vacancies in perovskit…