350 citations · 2.1k across the 85 of their papers we have counts for
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cond-mat.quant-gas2014★ 14 cited
Exotic roton excitations in quadrupolar Bose-Einstein condensates
M. Lahrz, Mikhail Lemeshko, L. Mathey
We investigate the occurrence of rotons in a quadrupolar Bose-Einstein condensate confined to two dimensions. Depending on the particle density, the ratio of the contact and quadru…
cond-mat.quant-gas2014★ 16 cited
Detecting quadrupole interactions in ultracold Fermi gases
M. Lahrz, Mikhail Lemeshko, Klaus Sengstock +2
We propose to detect quadrupole interactions of neutral ultra-cold atoms via their induced mean-field shift. We consider a Mott insulator state of spin-polarized atoms in a two-dim…