2025/06/04 by Ashay Burungale, Ye Tian, Burungale, Ashay A. +1
Mathematics · #Analytic Number Theory Research #Algebraic Geometry and Number Theory #Advanced Algebra and Geometry
paper · pdf · doi:10.48550/arxiv.2506.03465
Let E be a CM elliptic curve defined over ℚ and p a prime. We show that \mathrm corank_ℤp \mathrm Selp∞(E/ℚ)=0 ⇒ \mathrm ords=1L(s,E/ℚ)=0 for the p∞-Selmer group \mathrm Selp∞(E/ℚ) and the complex L-function L(s,E/ℚ). Along with Smith's work on the distribution of 2^∞-Selmer groups, this leads to the first instance of the even parity Goldfeld conjecture: For 50% of the positive square-free integers n, we have \mathrm ords=1L(s,E(n)/ℚ)=0, where E(n): ny2=x3-x is a quadratic twist of the congruent number elliptic curve E: y2=x3-x.