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arXiv 1604.07693math.PRmath-phmath.MP
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随机解析函数零点与临界点的相关性

Correlations between zeros and critical points of random analytic functions

Renjie Feng

摘要:

研究了Kähler流形上高斯随机全纯截面$s_n$的零点与临界点之间的两点关联$K^m_n(z,w)$.临界点是点$\nabla_{h^n} s_n=0$,其中$\nabla_{h^n}$是关于线丛$L^n$上的厄米度量$h^n$的光滑陈联络。主要结果是当$n$趋于无穷大时,$K^m_n(z_0+\frac u{\sqrt n}, z_0+\frac v{\sqrt n})$对任何$z_0\in M$的重标度极限是普适的.事实上,普遍的重标度限制是两点之间的相关性的高斯解析函数的零和临界点的Bargmann-Fock空间的水平$1$。此外,对于短程,零和临界点之间存在“排斥”;对于长程,零和临界点之间存在“中性”。

英文摘要:

We study the two-point correlation $K^m_n(z,w)$ between zeros and critical points of Gaussian random holomorphic sections $s_n$ over Kähler manifolds. The critical points are points $\nabla_{h^n} s_n=0$ where $\nabla_{h^n}$ is the smooth Chern connection with respect to the Hermitian metric $h^n$ on line bundle $L^n$. The main result is that the rescaling limit of $K^m_n(z_0+\frac u{\sqrt n}, z_0+\frac v{\sqrt n})$ for any $z_0\in M$ is universal as $n$ tends to infinity. In fact, the universal rescaling limit is the two-point correlation between zeros and critical points of Gaussian analytic functions for the Bargmann-Fock space of level $1$. Furthermore, there is a 'repulsion' between zeros and critical points for the short range; and a 'neutrality' for the long range.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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