Low energy states of t-J model and relation with Cuprates
- Date
- Aug 25, 2011
- Time
- 2:00 PM - 3:15 PM
- Speaker
- T.K. Lee
- Affiliation
- Academia Sinica - Taiwan
- Language
- en
- Main Topic
- Physik
- Other Topics
- Physik
- Host
- Condensed Matter Seminar
- Description
- The extended t-J model is considered to be a minimal model to understand the high temperature superconductor cuprates. The strong correlation of the model has hindered theoretical progress in quantitative prediction of its spectra. However by using a variational approach, we could study the ground state phase diagram and the low energy spectra reliably. We shall demonstrate that the model inherently predicts many inhomogeneous low energy excitations which could be considered as competing states. Comparison with properties of hole- and electron-doped cuprates will be discussed also.
Last modified: Aug 25, 2011, 9:36:07 AM
Location
Max-Planck-Institut für Physik komplexer Systeme (Room 1D1)Nöthnitzer Straße3801187Dresden
- Phone
- + 49 (0)351 871 0
- MPI-PKS
- Homepage
- http://www.mpipks-dresden.mpg.de
Organizer
Max-Planck-Institut für Physik komplexer SystemeNöthnitzer Straße3801187Dresden
- Phone
- + 49 (0)351 871 0
- MPI-PKS
- Homepage
- http://www.mpipks-dresden.mpg.de
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