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arXiv · 2508.18469

Low-lying zeros of Hilbert modular $L$-functions weighted by powers of central $L$-values

Abstract

Let $\mathcal{F}(\textbf{k},\mathfrak{q})$ be the set of primitive Hilbert modular forms of weight $\textbf{k}$ and prime level $\mathfrak{q}$, with trivial central character. We study the one-level density of low-lying zeros of $L(s,π)$ weighted by powers of central $L$-values $L(1/2,π)^r$, where $π$ runs through $\mathcal{F}(\textbf{k},\mathfrak{q})$. For $r=1,2,3$, we show that the resulting distributions $W_r$ match with predictions from Random Matrix Theory. For general $r \geq 1$, we also formulate a conjectural formula for $W_r$ based on the ``recipe'' method.

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BibTeXRIS

Zhining Wei, Liyang Yang, Shifan Zhao. 2025-08-25. Low-lying zeros of Hilbert modular $L$-functions weighted by powers of central $L$-values. https://arxiv.org/abs/2508.18469

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