Letter to the Editor

Anharmonic effects and polaron formation in the copper oxides

Zygmunt Bak ; Institute of Physics, Pedagogical University, 42-201 Cz¸estochowa, Poland
Wojciech Gruhn ; Institute of Physics, Pedagogical University, 42-201 Cz¸estochowa, Poland

Abstract

We discuss polaron formation in anharmonic lattice. Expanding the local lattice distortion into coherent Glauber states, from the minimum energy condition we determine the hybridization amplitude renormalization and discuss its influence on polaron mobility and magnetic interactions.

Keywords

Hrčak ID:

299428

URI

https://hrcak.srce.hr/299428

Publication date:

1.6.1994.

Article data in other languages: croatian

Visits: 212 *