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arXiv · 2601.04189

Landau-Siegel zeros of Rankin-Selberg $L$-functions

Jesse Thorner·Shifan Zhao
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Abstract

We establish standard zero-free regions with no exceptional Landau-Siegel zeros for Rankin-Selberg $L$-functions and triple product $L$-functions in several new families for which modularity is not yet known.

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Jesse Thorner, Shifan Zhao. 2026-01-07. Landau-Siegel zeros of Rankin-Selberg $L$-functions. https://arxiv.org/abs/2601.04189

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