The ellipsoidal superpotential nonvanishing conjecture for plane curves

Let p,q,dinZ1p,q,d in \mathbb{Z}_{\geq 1} satisfy

p+q=3d,gcd(p,q)=1,(p1)(q1)(d1)(d2),p+q=3d,\qquad \gcd(p,q)=1,\qquad (p-1)(q-1)\leq(d-1)(d-2),

and let [L]H2(CP2)[L]\in H_2(\mathbb{CP}^2) be the line class. The ellipsoidal superpotential nonvanishing conjecture. One has TCP2,d[L](q,p)0\mathbf{T}_{\mathbb{CP}^2,d[L]}^{(q,p)}\neq 0. This would provide the expected stabilized symplectic embedding obstruction for the corresponding plane-curve data; the source presents it among concrete questions that remain out of reach.

Sources & referencesView supporting material

Primary source

Grigory Mikhalkin and Kyler Siegel, “Ellipsoidal superpotentials and stationary descendants”, arXiv:2307.13252 (2023).

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