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cond-mat.quant-gas2013★ 36 cited
Observation of a Geometric Hall Effect in a Spinor Bose-Einstein Condensate with a Skyrmion Spin Texture
Jae-yoon Choi, Seji Kang, Sang Won Seo +2
For a spin-carrying particle moving in a spatially varying magnetic field, effective electromagnetic forces can arise due to the geometric phase associated with adiabatic spin rota…
cond-mat.quant-gas2013★ 9 cited
Free expansion of quasi-2D Bose-Einstein condensates with quantized vortices
Sang Won Seo, Jae-yoon Choi, Yong-il Shin
We observe that a density-depleted vortex core evolves into concentric density ripples in a freely expanding quasi-two-dimensional Bose-Einstein condensate. The atomic density of t…