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Five vortex equations
(IOP PublishingJournal of Physics A: Mathematical and Theoretical, 2017-02-24)
The Taubes equation for Abelian Higgs vortices is generalised to five distinct U(1) vortex equations. These include the Popov and Jackiw–Pi vortex equations, and two further equations. The Baptista metric, a conformal ...
Dynamical α-cluster model of $^{16}$O
(American Physical SocietyPhysical Review C, 2017-03-09)
We calculate the low-lying spectrum of the $^{16}$O nucleus using an α-cluster model which includes the important tetrahedral and square configurations. Our approach is motivated by the dynamics of α-particle scattering ...