1. On the Beilinson–Bloch–Kato conjecture for Rankin–Selberg motives.
- Author
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Liu, Yifeng, Tian, Yichao, Xiao, Liang, Zhang, Wei, and Zhu, Xinwen
- Subjects
- *
LOGICAL prediction , *L-functions - Abstract
In this article, we study the Beilinson–Bloch–Kato conjecture for motives associated to Rankin–Selberg products of conjugate self-dual automorphic representations, within the framework of the Gan–Gross–Prasad conjecture. We show that if the central critical value of the Rankin–Selberg L-function does not vanish, then the Bloch–Kato Selmer group with coefficients in a favorable field of the corresponding motive vanishes. We also show that if the class in the Bloch–Kato Selmer group constructed from a certain diagonal cycle does not vanish, which is conjecturally equivalent to the nonvanishing of the central critical first derivative of the Rankin–Selberg L-function, then the Bloch–Kato Selmer group is of rank one. [ABSTRACT FROM AUTHOR]
- Published
- 2022
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