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arxiv: math/0212181 · v1 · submitted 2002-12-12 · 🧮 math.SG · math.PR

Asymptotics of almost holomorphic sections of ample line bundles on symplectic manifolds: an addendum

classification 🧮 math.SG math.PR
keywords sectionsscalingsymplecticalmostampleholomorphiclimitline
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We define a Gaussian measure on the space $H^0_J(M, L^N)$ of almost holomorphic sections of powers of an ample line bundle $L$ over a symplectic manifold $(M, \omega)$, and calculate the joint probability densities of sections taking prescribed values and covariant derivatives at a finite number of points. We prove that they have a universal scaling limit as $N \to \infty$. This result completes our proof (with P. Bleher) that correlations between zeros of sections in the almost-holomorphic setting have the same universal scaling limit as in the complex case (see Universality and scaling of zeros on symplectic manifolds, Random matrix models and their applications, 31--69, Math. Sci. Res. Inst. Publ., 40)

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