i-SPin 2: An integrator for general spin-s Gross-Pitaevskii systems

Mudit Jain, Mustafa A. Amin, Han Pu

We provide an algorithm for evolving general spin-$s$ Gross-Pitaevskii / non-linear Schrödinger systems carrying a variety of interactions, where the $2s+1$ components of the `spin…