Angular Stripe Phase in Spin-Orbital-Angular-Momentum Coupled Bose Condensates

27 May 2020 Chen Xiao-Long Peng Shi-Guo Zou Peng Liu Xia-Ji Hu Hui

We propose that novel superfluid with supersolid-like properties - angular stripe phase - can be realized in a pancake-like spin-1/2 Bose gas with spin-orbital-angular-momentum coupling. We predict a rich ground-state phase diagram, including the vortex-antivortex pair phase, half-skyrmion phase, and two different angular stripe phases... (read more)

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Categories


  • QUANTUM GASES
  • ATOMIC PHYSICS
  • QUANTUM PHYSICS