39 citations · 258 across the 36 of their papers we have counts for
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cond-mat.quant-gas2016★ 3 cited
Phonon instability of insulating states in optical lattices
V. I. Yukalov, K. Ziegler
The influence of collective phonon excitations, due to intersite atomic interactions, on the stability of optical lattices is analyzed. These phonon excitations are shown to essent…
cond-mat.quant-gas2016★ 1 cited
Controlling dynamical entanglement in a Josephson tunneling junction
K. Ziegler
We analyze the evolution of an entangled many-body state in a Josephson tunneling junction. A N00N state, which is a superposition of two complementary Fock states, appears in the…