activity
20002012
most citedDark solitons in a two-component Bose-Einstein condensate

177 citations · 611 across the 8 of their papers we have counts for

collaborators

8 papers

cond-mat.quant-gas2012★ 100 cited

Simulating an interacting gauge theory with ultracold Bose gases

Matthew Edmonds, Manuel Valiente, Gediminas Juzeliunas +2

We show how density dependent gauge potentials can be induced in dilute gases of ultracold atoms using light-matter interactions. We study the effect of the resulting interacting g…

cond-mat.other2008★ 34 cited

Landau levels of cold atoms in non-Abelian gauge fields

A. Jacob, P. Ohberg, G. Juzeliunas +1

The Landau levels of cold atomic gases in non-Abelian gauge fields are analyzed. In particular we identify effects on the energy spectrum and density distribution which are purely…

cond-mat.other2008★ 65 cited

Cold atom dynamics in non-Abelian gauge fields

A. Jacob, P. Ohberg, G. Juzeliunas +1

The dynamics of ultracold neutral atoms subject to a non-Abelian gauge field is investigated. In particular we analyze in detail a simple experimental scheme to achieve a constant,…

cond-mat.other2005★ 97 cited

Ultracold atoms in optical lattices with random on-site interactions

H. Gimperlein, S. Wessel, J. Schmiedmayer +1

We consider the physics of lattice bosons affected by disordered on-site interparticle interactions. Characteristic qualitative changes in the zero temperature phase diagram are ob…

cond-mat2003★ 34 cited

Violation of self-similarity in the expansion of a 1D Bose gas

P. Pedri, L. Santos, P. Ohberg +1

The expansion of a 1D Bose gas is investigated employing the Lieb-Liniger equation of state within the local density approximation. We show that during the expansion the density pr…

cond-mat.soft2002★ 82 cited

Dynamical transition from a quasi-one dimensional Bose-Einstein condensate to a Tonks-Girardeau gas

P. Ohberg, L. Santos

We analyze in detail the expansion of a 1D Bose gas after removing the axial confinement. We show that during its one-dimensional expansion the density of the Bose gas does not fol…