10 citations · 10 across the 1 of their papers we have counts for
5 papers · 1 filter
Spin-driven stationary turbulence in spinor Bose-Einstein condensates
Deokhwa Hong, Junghoon Lee, Jongmin Kim +4
We report the observation of stationary turbulence in antiferromagnetic spin-1 Bose-Einstein condensates driven by a radio-frequency magnetic field. The magnetic driving injects en…
Crossover from weak to strong quench in a spinor Bose-Einstein condensate
Seji Kang, Deokhwa Hong, Joon Hyun Kim +1
We investigate the early-time dynamics of a quasi-two-dimensional spin-1 antiferromagnetic Bose-Einstein condensate after a sudden quench from the easy-plane to the easy-axis polar…
Observation of wall-vortex composite defects in a spinor Bose-Einstein condensate
Seji Kang, Sang Won Seo, Hiromitsu Takeuchi +1
We report the observation of spin domain walls bounded by half-quantum vortices (HQVs) in a spin-1 Bose-Einstein condensate with antiferromagnetic interactions. A spinor condensate…
Metastable hard-axis polar state of a spinor Bose-Einstein condensate under a magnetic field gradient
Joon Hyun Kim, Deokhwa Hong, Seji Kang +1
We investigate the stability of a hard-axis polar state in a spin-1 antiferromagnetic Bose-Einstein condensate under a magnetic field gradient, where the easy-plane spin anisotropy…
Emergence and scaling of spin turbulence in quenched antiferromagnetic spinor Bose-Einstein condensates
Seji Kang, Sang Won Seo, Joon Hyun Kim +1
We investigate the phase transition dynamics of a quasi-2D antiferromagnetic spin-1 Bose-Einstein condensate from the easy-axis polar phase to the easy-plane polar phase, which is…