Title :
Ultra cold bosons in incommensurate optical lattices
Author :
Bar-Gill, N. ; Pugatch, R. ; Rowen, E.E. ; Davidson, N.
Author_Institution :
Physics of Complex Systems, Weizmann Institute of Science, Rehovot, Israel
Abstract :
We study the quantum phase diagram of ultra cold bosons in 1D incommensurate optical lattices, as compared to commensurate lattices. We also examine the experimental implications of incommesurability and one spatial dimension.
Keywords :
Atomic measurements; Charge carrier processes; Eigenvalues and eigenfunctions; Energy measurement; Lattices; Physics;
Conference_Titel :
Quantum Electronics and Laser Science Conference, 2007. QELS '07
Conference_Location :
Baltimore, MD, USA
Print_ISBN :
978-1-55752-834-6
DOI :
10.1109/QELS.2007.4431785