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Texture control in a pseudospin Bose-Einstein condensate
Gary Ruben1, Michael J Morgan, David M Paganin
1School of Physics, Monash University, Victoria 3800, Australia.
Abstract:
We describe a wave function engineering approach to the formation of textures in nonrotated multicomponent Bose-Einstein condensates. With numerical simulations of a viable two-component condensate experiment, we demonstrate the formation of a ballistically expanding regular lattice texture, composed of half-quantum vortices and spin-2 textures. The formation is described by a linear interference process in which the geometry and phase of three initially separated wave packets provide deterministic control over the resulting lattice texture.
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