119 citations · 312 across the 7 of their papers we have counts for
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Real-space imaging of a topological protected edge state with ultracold atoms in an amplitude-chirped optical lattice
Martin Leder, Christopher Grossert, Lukas Sitta +3
Topological states of matter, as quantum Hall systems or topological insulators, cannot be distinguished from ordinary matter by local measurements in the bulk of the material. Ins…
Phase dependent loading of Bloch bands and Quantum simulation of relativistic wave equation predictions with ultracold atoms in variably shaped optical lattice potentials
Christopher Grossert, Martin Leder, Martin Weitz
The dispersion relation of ultracold atoms in variably shaped optical lattices can be tuned to resemble that of a relativistic particle, i.e. be linear instead of the usual nonrela…
Experimental control of transport resonances in a coherent quantum rocking ratchet
Christopher Grossert, Martin Leder, Sergey Denisov +2
The ratchet phenomenon is a means to get directed transport without net forces. Originally conceived to rectify stochastic motion and describe operational principles of biological…
Atomic Bloch-Zener Oscillations and Stückelberg Interferometry in Optical Lattices
Sebastian Kling, Tobias Salger, Christopher Grossert +1
We report on experiments investigating quantum transport and band interferometry of an atomic Bose-Einstein condensate in an optical lattice with a two-band miniband structure, rea…