4.7 Article

FORTRESS: FORTRAN programs to solve coupled Gross-Pitaevskii equations for spin-orbit coupled spin-f Bose-Einstein condensate with spin f =1 or 2

Journal

COMPUTER PHYSICS COMMUNICATIONS
Volume 279, Issue -, Pages -

Publisher

ELSEVIER
DOI: 10.1016/j.cpc.2022.108442

Keywords

Spinor Bose-Einstein condensate; Spin-orbit coupling; Time-splitting spectral method; OpenMP Fortran 90/95 programs

Funding

  1. Science and Engineering Research Board (SERB) of Department of Science and Technology,Government of India [ECR/2017/001436, CRG/2021/002597]

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This article provides updated versions of FORTRAN 90/95 programs parallelized with OpenMP for numerically studying the ground states and/or dynamics of homogeneous or trapped spin-1 or spin-2 Bose-Einstein condensates (BECs) with anisotropic spin-orbit (SO) coupling. The coupled sets of three or five Gross-Pitaevskii (GP) equations for spin-1 or spin-2 BEC are solved using a time-splitting Fourier spectral method.
We provide here the updated versions of OpenMP parallelized FORTRAN 90/95 programs to numerically study the ground states and/or the dynamics of homogeneous or trapped spin-1 or spin-2 Bose-Einstein condensates (BECs) with anisotropic spin-orbit (SO) coupling. The coupled sets of three or five Gross-Pitaevskii (GP) equations, respectively, for a spin-1 or a spin-2 Bose-Einstein condensate (BEC) are solved using a time-splitting Fourier spectral method.

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