This review discusses progress in the new field of coherent matter waves, particularly with
respect to Bose–Einstein condensates. We give a short introduction to Bose–Einstein …

We review recent developments in the physics of ultracold atomic and molecular gases in
optical lattices. Such systems are nearly perfect realisations of various kinds of Hubbard …

We experimentally investigate and analyze the rich dynamics in F= 2 spinor Bose-Einstein
condensates of R b 87. An interplay between mean-field driven spin dynamics and hyperfine …

We consider a many-body system of pseudo-spin-1∕ 2 bosons with spin-orbit interactions,
which couple the momentum and the internal pseudo-spin degree of freedom created by …

Trapped quantum gases can be cooled to impressively low temperatures,, but it is unclear
whether their entropy is low enough to realize phenomena such as d-wave …

We propose a method for measuring the temperature of strongly correlated phases of
ultracold atom gases confined in spin-dependent optical lattices. In this technique, a small …

We present the experimental observation of a magnetically tuned resonance phenomenon
in the spin mixing dynamics of ultracold atomic gases. In particular, we study the magnetic …

We present measurements and a theoretical model for the interplay of spin-dependent
interactions and external magnetic fields in atomic spinor condensates. We highlight general …

We observe the coherence of an interacting two-component Bose-Einstein condensate
(BEC) surviving for seconds in a trapped Ramsey interferometer. Mean-field-driven …

We present experimental observations of coherent spin-population oscillations in a cold
thermal, Bose gas of spin-1 Na 23 atoms. The population oscillations in a multi-spatial-mode …