The supercritical NLS standing-vortex blowup conjecture

Let ψ(t,r,θ)=A(t,r)eimtheta\psi(t,r,\theta)=A(t,r)e^{imtheta} be a singular standing-vortex solution of the two-dimensional NLS with σ>2\sigma>2, and let ψF\psi_F denote the radial self-similar profile. Supercritical NLS standing-vortex conjecture. The solution blows up with asymptotic profile

ψeimθψF(t,r),\psi\sim e^{im\theta}\cdot\psi_F(t,r),

where ψF\psi_F is the profile specified in the source, and the three assertions of the supercritical NLS standing-ring conjecture hold. This predicts that the vortex phase does not alter the one-dimensional peak-collapse dynamics; the parser supplies no resolution evidence.

Sources & referencesView supporting material

Primary source

Guy Baruch, Gadi Fibich and Nir Gavish, “Singular standing-ring solutions of nonlinear partial differential equations”, arXiv:0907.2016 (2009).

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