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Non-BPS Solutions of the NoncommutativeCP1Model in 2+1 Dimensions
Author(s) -
Ko Furuta,
Takeo Inami,
Hiroaki Nakajima,
Masayoshi Yamamoto
Publication year - 2002
Publication title -
journal of high energy physics
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.998
H-Index - 261
eISSN - 1126-6708
pISSN - 1029-8479
DOI - 10.1088/1126-6708/2002/08/009
Subject(s) - soliton , noncommutative geometry , mathematical physics , physics , quantum mechanics , quantum electrodynamics , mathematics , nonlinear system
We find non-BPS solutions of the noncommutative CP^1 model in 2+1 dimensions.These solutions correspond to soliton anti-soliton configurations. We show thatthe one-soliton one-anti-soliton solution is unstable when the distance betweenthe soliton and the anti-soliton is small. We also construct time-dependentsolutions and other types of solutions.Comment: 11 pages, minor correction

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