Abstract
We study the one-level density of Artin \(L\)-functions twisted by a cuspidal automorphic representation under the strong Artin conjecture and certain conjectures on counting number fields. Our result is unconditional for \(S_3\)-fields. For a non-self dual \(\pi \), it agrees with the unitary type \(\text {U}\). For a self-dual \(\pi \) whose symmetric square \(L\)-function \(L(s,\pi ,\text {Sym}^2)\) has a pole at \(s=1\), it agrees with the symplectic type \(\text {Sp}\). For a self-dual \(\pi \) whose exterior square \(L\)-function \(L(s,\pi ,\wedge ^2)\) has a pole at \(s=1\), the possible symmetry types are \(\text {O}\), \(\text {SO(even)}\), or \(\text {SO(odd)}\). When \(\pi =1\), for \(S_3\) cubic fields and \(S_4\) quartic fields, we rediscover Yang’s one-level density result in his thesis (Yang 2009). In the last section, we compute the one-level density of several families of Artin \(L\)-functions arising from parametric polynomials.
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Barthel, L., Ramakrishnan, D.: A nonvanishing result for twists of \(L\)-functions of \(GL(n)\). Duke Math. J. 74, 681–700 (1994)
Belabas, K., Bhargava, M., Pomerance, C.: Error estimates for the Davenport-Heilbronn theorems. Duke Math. J. 153(1), 173–210 (2010)
Calegari, F.: The Artin Conjecture for some \(S_5\)-extensions. Math. Ann. 356(1), 191–207 (2013)
Cho, P.J.: The strong Artin conjecture and number fields with large class numbers. Quart. J. Math. 65 (2014), 101–111
Cho, P.J., Kim, H.H.: Weil’s theorem on rational points over finite fields and Artin \(L\)-functions, Automorphic Representations and \(L\)-functions. Conference Proceedings of Tata Institute (2013), pp. 93–117
Cho, P.J., Kim, H.H.: Application of the strong Artin conjecture to class number problem. Can. J. Math. 65, 1201–1216 (2013)
Cho, P.J., Kim, H.H.: Logarithmic derivatives of Artin \(L\)-functions. Compos. Math. 149, 568–586 (2013)
Cho, P.J., Kim, H.H.: \(n\)-level densities of Artin \(L\)-functions. Int. Math. Res. Not. doi:10.1093/imrn/rnu186
Cho, P.J., Kim, H.H.: Central limit theorem for Artin \(L\)-functions. (preprint)
Davenport, H.: Multiplicative Number Theory, Graduate Texts in Mathematics, vol. 74. Springer, New York (1980)
Gao, P., Zhao, L.: One level density of low-lying zeros of families of \(L\)-functions. Compos. Math. 147, 1–18 (2011)
Güloğlu, A.M.: Low-lying zeros of symmetric powers of L-functions. Int. Math. Res. Not. 2005(9) 517–550 (2005)
Hooley, C.: A note on square-free numbers in arithmetic progressions. Bull. Lond. Math. Soc. 7, 133–138 (1975)
Iwaniec, H., Kowalski, E.: Analytic Number Theory, American Mathematical Society Colloquium Publications, vol. 53. American Mathematical Society, Providence (2004)
Iwaniec, H., Luo, W., Sarnak, P.: Low lying zeros of families of \(L\)-functions. Publ. Math. Inst. Hautes Études Sci. 91, 55–131 (2000)
James, G., Liebeck, M.: Representations and Characters of Groups. Cambridge University Press, Cambridge (1993)
Katz, N., Sarnak, P.: Random Matrices, Frobenius Eigenvalues and Monodromy. American Mathematical Society Colloquium Publications, vol. 45. American Mathematical Society, Providence (1999)
Malle, G.: On the distribution of Galois groups II. Exp. Math. 13(2), 129–135 (2004)
Miller, S.J.: One- and two-level densities for rational families of elliptic curves: evidence for the underlying group symmetries. Compos. Math. 140, 952–992 (2004)
Narkiewicz, W.: Elementary and Analytic Theory of Algebraic Numbers, 2nd edn. Springer, Berlin (1990)
Pappalardi, F.: On Artin’s Conjecture for Primitive Roots. Thesis at McGill University, (1993)
Prachar, K.: Über die kleinste quadratfreie Zahl einer arithmetischen Reihe. Monatsh. Math. 62, 173–176 (1958)
Rubinstein, M.: Low-lying Zeros of \(L\)-functions and Random Matrix Theory. Duke Math. J. 109(1), 147–181 (2001)
Shankar, A., Tsimerman, J.: Counting \(S_5\)-fields with a power saving error term. Forum Math. Sigma 2, e13 (2014). doi:10.1017/fms.2014.10
Taniguchi, T., Thorne, F.: Secondary Terms in counting functions for cubic fields. Duke Math. J. 162, 2451–2508 (2013)
Yang, A.: Distribution Problems Associated To Zeta Functions and Invariant Theory. Ph.D. Thesis at Princeton University (2009)
Acknowledgments
We thank the referee who brought our attention to Yang’s thesis [26] and provided the proof of Proposition 5.1 and many comments to improve this paper. We thank S. J. Miller for his comments.
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Henry H. Kim partially supported by an NSERC Grant.
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Cho, P.J., Kim, H.H. Low lying zeros of Artin \(L\)-functions. Math. Z. 279, 669–688 (2015). https://doi.org/10.1007/s00209-014-1387-2
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DOI: https://doi.org/10.1007/s00209-014-1387-2