Siegel zero
= Siegel zero
{wiki=Siegel_zero}
The Siegel zero is a concept in number theory, particularly in the field of analytic number theory. It refers to a hypothetical zero of a certain class of Dirichlet L-functions, specifically those associated with non-principal characters of a Dirichlet character modulo \\( q \\). The Siegel zero is named after Carl Ludwig Siegel, who studied these functions.