52 citations · 133 across the 7 of their papers we have counts for
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cond-mat.other2005
Dipole and Bloch oscillations of cold atoms in a parabolic lattice
A. V. Ponomarev, A. R. Kolovsky
The paper studies the dynamics of a Bose-Einstein condensate loaded into a 1D parabolic optical lattice, and excited by a sudden shift of the lattice center. Depending on the magni…
cond-mat.other2005★ 52 cited
Nonlinearity induced destruction of resonant tunneling in the Wannier-Stark problem
Sandro Wimberger, Riccardo Mannella, Oliver Morsch +3
We present detailed numerical results on the dynamics of a Bose-Einstein condensate in a tilted periodic optical lattice over many Bloch periods. We show that an increasing atom-at…