Dynamics of quasisolitons in degenerate fermionic gases
  We investigate the dynamics of the system of multiple bright and dark quasisolitons generated in a one-component ultracold Fermi gas via the phase imprinting technique in terms of atomic orbitals approach. In particular, we analyze the collision between two bright quasisolitons and find that quasisolitons are subject to the superposition principle. 
Emilia Witkowska, Miroslaw Brewczyk