2002/07/31 by Ko Furuta, Takeo Inami, Hiroaki Nakajima +1 · 2 citations
Mathematics · Physics and Astronomy · #Algebraic structures and combinatorial models #Black Holes and Theoretical Physics #Noncommutative and Quantum Gravity Theories #hep-th
paper · pdf · doi:10.1088/1126-6708/2002/08/009
published as JHEP 0208 (2002) 009 · 11 pages, minor corrections
arxiv created 2002/08/06 · openalex publication_date 2002/08/08 · arxiv updated 2009/11/30 · openalex created_date 2016/06/24 · openalex updated_date 2026/07/28
We find non-BPS solutions of the noncommutative CP1 model in 2+1 dimensions. These solutions correspond to soliton anti-soliton configurations. We show that the one-soliton one-anti-soliton solution is unstable when the distance between the soliton and the anti-soliton is small. We also construct time-dependent solutions and other types of solutions.