Two-dimensional magnetopolarons with squeezed Landau states
JOURNAL OF PHYSICS-CONDENSED MATTER, vol.9, no.2, pp.427-437, 1997 (SCI-Expanded, Scopus)
- Publication Type: Article / Article
- Volume: 9 Issue: 2
- Publication Date: 1997
- Doi Number: 10.1088/0953-8984/9/2/011
- Journal Name: JOURNAL OF PHYSICS-CONDENSED MATTER
- Journal Indexes: Science Citation Index Expanded (SCI-EXPANDED), Scopus
- Page Numbers: pp.427-437
- Ankara University Affiliated: Yes
Abstract
An attempt has been made to calculate the ground-state and first-excited-state energies of two-dimensional large magnetopolarons by using recently introduced squeezed Landau states. These states are obtained through the application of the two-mode coupled squeezed operator to the coherent states, and then a variational method is used to eliminate squeezing parameters. In the framework of this approach we obtain the ground- and first-excited-state energies of two-dimensional magnetopolarons.