53 citations · 216 across the 5 of their papers we have counts for
5 papers
Orbital optical lattices with bosons
T. Kock, C. Hippler, A. Ewerbeck +1
This article provides a synopsis of our recent experimental work exploring Bose-Einstein condensation in metastable higher Bloch bands of optical lattices. Bipartite lattice geomet…
Controlling coherence via tuning of the population imbalance in a bipartite optical lattice
M. Di Liberto, T. Comparin, T. Kock +3
The control of transport properties is a key tool at the basis of many technologically relevant effects in condensed matter. The clean and precisely controlled environment of ultra…
Observing Chiral Superfluid Order by Matter-Wave Interference
T. Kock, M. Ölschläger, A. Ewerbeck +3
The breaking of time reversal symmetry via the spontaneous formation of chiral order is ubiquitous in nature. Here, we present an unambiguous demonstration of this phenomenon for a…
Interaction-induced chiral p_x \pm i p_y superfluid order of bosons in an optical lattice
M. Ölschläger, T. Kock, G. Wirth +3
The study of superconductivity with unconventional order is complicated in condensed matter systems by their extensive complexity. Optical lattices with their exceptional precision…
Topologically induced avoided band crossing in an optical chequerboard lattice
Matthias Ölschläger, Georg Wirth, Thorge Kock +1
We report on the condensation of bosons in the 4th band of an optical chequerboard lattice providing a topologically induced avoided band crossing involving the 2nd, 3rd, and 4th B…