New BPS solitons in 2+1 dimensional noncommutativeCP1model

Hideharu Otsu, Toshiro Sato, Hitoshi Ikemori, Shinsaku Kitakado
2003 Journal of High Energy Physics  
Investigating the solitons in the non-commutative CP^1 model, we have found a new set of BPS solitons which does not have counterparts in the commutative model.
doi:10.1088/1126-6708/2003/07/054 fatcat:hcykjnfjy5c5xoieplx2zlri3u