61 citations · 81 across the 2 of their papers we have counts for
2 papers
cond-mat.quant-gas2012★ 20 cited
Dynamics and symmetries of a repulsively bound atom pair in an infinite optical lattice
Andreas Deuchert, Kaspar Sakmann, Alexej I. Streltsov +2
We investigate the dynamics of two bosons trapped in an infinite one-dimensional optical lattice potential within the framework of the Bose-Hubbard model and derive an exact expres…
cond-mat.quant-gas2012★ 61 cited
How does an interacting many-body system tunnel through a potential barrier to open space?
Axel U. J. Lode, Alexej I. Streltsov, Kaspar Sakmann +2
The tunneling process in a many-body system is a phenomenon which lies at the very heart of quantum mechanics. It appears in nature in the form of alpha-decay, fusion and fission i…