An asymptotic expansion for a Lambert series associated to Siegel cusp forms of degree $n$

Autor: Babita, Jha, Abhash Kumar, Maji, Bibekananda, Pal, Manidipa
Rok vydání: 2024
Předmět:
Druh dokumentu: Working Paper
Popis: Utilizing inverse Mellin transform of the symmetric square $L$-function attached to Ramanujan tau function, Hafner and Stopple proved a conjecture of Zagier, which states that the constant term of the automorphic function $y^{12}|\Delta(z)|^2$ i.e., the Lambert series $y^{12}\sum_{n=1}^\infty \tau(n)^2 e^{-4 \pi n y}$ can be expressed in terms of the non-trivial zeros of the Riemann zeta function. This study examines certain Lambert series associated to Siegel cusp forms of degree $n$ twisted by a character $\chi$ and observes a similar phenomenon.
Comment: 15 pages, comments are welcome! arXiv admin note: text overlap with arXiv:2305.07412
Databáze: arXiv