OpenMP solver for rotating spin-1 spin–orbit- and Rabi-coupled Bose–Einstein condensates

Computer Physics Communications(2021)

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摘要
We present OpenMP version of a Fortran program for solving the Gross–Pitaevskii equation for a harmonically trapped three-component rotating spin-1 spinor Bose–Einstein condensate (BEC) in two spatial dimensions with or without spin–orbit (SO) and Rabi couplings. The program uses either Rashba or Dresselhaus SO coupling. We use the split-step Crank–Nicolson discretization scheme for imaginary- and real-time propagation to calculate stationary states and BEC dynamics, respectively.
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关键词
Spinor Bose–Einstein condensate,Spin–orbit coupling,Gross–Pitaevskii equation,Split-step Crank–Nicolson scheme,Fortran programs,Partial differential equation
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