UC Santa Cruz

We use explicit formulas for the Fourier coefficients of a certain set of half-integer weight Eisenstein series to determine the appropriate analogue of $p$-stabilization for those forms. We discover that the series does not live in a $p$-adic family in a traditional sense, but that it can be recognized as a linear combination, with slightly different non-analytic coefficients, of two $p$-adic families.