Тип публикации: статья из журнала
Год издания: 2016
Идентификатор DOI: 10.1103/PhysRevA.94.043630
Ключевые слова: Crystal lattices, Optical materials, Analytical expressions, Cold atoms, Doublons, Dynamical response, In-laboratory experiments, Landau zener tunneling, Mott insulator state, Optical lattices
Аннотация: We discuss the dynamical response of strongly interacting Bose atoms in an adiabatically tilted optical lattice. The analysis is performed in terms of the multilevel Landau-Zener tunneling. Different regimes of tunneling are identified and analytical expressions for the doublon number, which is the quantity measured in laboratory eПоказать полностьюxperiments, are derived.
Журнал: PHYSICAL REVIEW A
Выпуск журнала: Vol. 94, Is. 4
ISSN журнала: 24699926
Место издания: COLLEGE PK
Издатель: AMER PHYSICAL SOC