Abstract.
We consider a Ginzburg-Landau type functional on S2 with a 6th order potential and the corresponding selfduality equations. We study the limiting behavior in the two vortex case when a coupling parameter tends to zero. This two vortex case is a limiting case for the Moser inequality, and we correspondingly detect a rich and varied asymptotic behavior depending on the position of the vortices. We exploit analogies with the Nirenberg problem for the prescribed Gauss curvature equation on S2.
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Received: December 3, 1997
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Ding, W., Li, J., Wang, G. et al. Multiplicity results for the two-vortex Chern-Simons Higgs model on the two-sphere. Comment. Math. Helv. 74, 118–142 (1999). https://doi.org/10.1007/s000140050079
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DOI: https://doi.org/10.1007/s000140050079