Spiraling elliptic solitons in generic nonlocal nonlinear media
  We have introduced a class of spiraling elliptic solitons in generic nonlocal nonlinear media. The spiraling elliptic solitons carry the orbital angular momentum. This class solitons are stable for any degree of nonlocality except for the local case when the response function of the material is Gaussian function. 
Guo Liang, Qian Shou and Qi Guo
nlin.PS