A remark on non-integral p-adic slopes for modular forms
arXiv:1611.01497 · doi:10.1016/j.crma.2017.01.012
Abstract
We give a sufficient condition, namely "Buzzard irregularity", for there to exist a cuspidal eigenform which does not have integral p-adic slope.
Minor changes. Final version. To appear in C.R. Math. 5 pages. (Formerly Section 7 of 1607.04658v1.)