Dipole-dipole interactions in optical lattices do not follow an inverse cube power law

We study the effective dipole-dipole interactions in ultracold quantum gases on optical lattices as a function of asymmetry in confinement along the principal axes of the lattice. In particular, we study the matrix elements of the dipole-dipole interaction in the basis of lowest band Wannier functio...

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Veröffentlicht in:	New journal of physics 2013-12, Vol.15 (12), p.123005-22
Hauptverfasser:	Wall, M L, Carr, and L D
Format:	Artikel
Sprache:	eng
Schlagworte:	Asymmetry Bose-Einstein condensates Confinement Deviation Inverse Lattices Optical lattices Statistics
Online-Zugang:	Volltext
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