Self-dual soliton solutions in a Chern Simons-CP(1) model with a nonstandard kinetic term

RODOLFO CASANA; LUCAS SOURROUILLE

MODERN PHYSICS LETTERS A

WORLD SCIENTIFIC PUBL CO PTE LTD

Lugar: London, UK; Año: 2014 vol. 29 p. 14501241 - 145012411

0217-7323

A generalization of the Chern?Simons-CP(1) model is considered by introducing a non-standard kinetic term. For a particular case, of this nonstandard kinetic term, we showthat the model support self-dual Bogomol?nyi equations. The Bogomol?nyi?Prasad?Sommerfield (BPS) energy has a bound proportional to the sum of the magnetic fluxand the CP(1) topological charge. The self-dual equations are solved analytically andverified numerically