PreprintCC BY 4.0arXiv
A GL3 level analog of Selberg's result for S(t)
Abstract
Let π be a spherical cuspidal GL3 newform of prime level N and trivial central character, and define S(t,π)=π−1arg L(1/2+it,π). Assuming the generalized Riemann hypothesis for L(s,π), we establish an asymptotic formula for each fixed weighted moment of S(t,π) as N→∞, for fixed t>0. Consequently, under the same weights, S(t,π)/√(loglog N) converges in distribution to a centered Gaussian distribution of variance 1/(2π2). The key input is a weighted orthogonality formula derived from the Kuznetsov formula of prime level.
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BibTeX
@misc{sun2026level,
title = {{A $\mathrmGL_3$ level analog of Selberg's result for $S(t)$}},
author = {Qingfeng Sun and Hui Wang},
howpublished = {arXiv},
year = {2026},
month = oct,
doi = {10.48550/arxiv.2610.23201},
eprint = {2610.23201},
archivePrefix = {arXiv},
url = {https://arxiv.org/abs/2610.23201},
note = {CC BY 4.0},
}
RIS
TY - UNPB
TI - A GL_3 level analog of Selberg's result for S(t)
AU - Qingfeng Sun
AU - Hui Wang
PY - 2026
DA - 2026/10/16
PB - arXiv
DO - 10.48550/arxiv.2610.23201
UR - https://arxiv.org/abs/2610.23201
AB - Let π be a spherical cuspidal GL_3 newform of prime level N and trivial central character, and define S(t,π)=π^−1arg L(1/2+it,π). Assuming the generalized Riemann hypothesis for L(s,π), we establish an asymptotic formula for each fixed weighted moment of S(t,π) as N→∞, for fixed t>0. Consequently, under the same weights, S(t,π)/√(loglog N) converges in distribution to a centered Gaussian distribution of variance 1/(2π^2). The key input is a weighted orthogonality formula derived from the Kuznetsov formula of prime level.
ER -