Multi-ring, stripe, and super-lattice solitons in a spin-orbit coupled spin-1 condensate

Abstract

We demonstrate exotic stable quasi-two-dimensional solitons in a Rashba or a Dresselhaus spin-orbit (SO) coupled hyperfine spin-1 ($F=1$) trap-less antiferromagnetic Bose-Einstein condensate using the mean-field Gross-Pitaevskii equation. For weak SO coupling, the solitons are of the $(-1,0,+1)$ or $(+1,0,-1)$ type with intrinsic vorticity, for Rashba or Dresselhaus SO coupling, where the numbers in the parentheses denote angular momentum in spin components $F_z=+1,0,-1$, respectively. For intermediate SO coupling, the solitons have multi-ring structure maintaining the above-mentioned vortices in respective components. For larger SO coupling, superlattice solitons with a square-lattice structure in total density are found in addition to stripe solitons with stripe pattern in component densities with no periodic modulation in total density.

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Cited by in corpus (17)

• Supersolid-like square- and honeycomb-lattice crystallization of droplets in a dipolar condensate
• Symbiotic solitons in a quasi-one- and quasi-two-dimensional spin-1 condensates
• Stationary and moving bright solitons in Bose-Einstein condensates with spin-orbit coupling in a Zeeman field
• Supersolid-like solitons in spin-orbit coupled spin-2 condensate
• Effect of quartic-quintic beyond-mean-field interactions on a self-bound dipolar droplet
• Vector rogue waves in spin-1 Bose-Einstein condensates with spin-orbit coupling
• Supersolid-like states in a two-dimensional trapped spin-orbit-coupled spin-1 condensate
• Bessel Vortices in Spin-Orbit Coupled Spin-1 Bose-Einstein Condensates
• Synthetic spin-orbit coupling for the multispin models in optical lattices
• Fast transport and splitting of spin-orbit-coupled spin-1 Bose-Einstein Condensates
• Supersolid-like solitons in two-dimensional nonmagnetic spin-orbit coupled spin-1 and spin-2 condensates
• Dipole-mode and scissors-mode oscillations of a dipolar supersolid
• Effective potentials in a rotating spin-orbit-coupled spin-1 spinor condensate
• Spatial order in a two-dimensional spin-orbit-coupled spin-1/2 condensate: superlattice, multi-ring and stripe formation
• Quasi-one- and quasi-two-dimensional symbiotic solitons bound by dipolar interaction
• Double unstable avoided crossings and complex domain patterns formation in spin-orbit coupled spin-1 condensates
• Quasi-two-dimensional soliton in a self-repulsive spin-orbit-coupled dipolar binary condensate