2016年12月
Path topology dependence of adiabatic time evolution
Functional Analysis and Operator Theory for Quantum Physics. A Festschrift in Honor of Pavel Exner, eds.J. Dittrich, H. Kovarik, A. Laptev
- ,
- 開始ページ
- 531
- 終了ページ
- 542
- 記述言語
- 英語
- 掲載種別
- 研究論文(学術雑誌)
An adiabatic time evolution of a closed quantum system connects eigenspaces of initial and final Hermitian Hamiltonians for slowly driven systems, or, unitary Floquet operators for slowly modulated driven systems. We show that the connection of eigenspaces depends on a topological property of the adiabatic paths for given initial and final points. An example in slowly modulated periodically driven systems is shown. These analysis are based on the topological analysis of the exotic quantum holonomy in adiabatic closed paths.
- リンク情報