On a multiplicative non-Hecke twist of motivic L-functions

Heiko Knospe, Andrzej Dąbrowski

We investigate the twisting of motivic $L$-functions by a family of multiplicative characters $\psi$, defined on prime ideals $\mathfrak{p}$ via $\psi (\mathfrak{p})={\alpha }^{N(\mathfrak{p})}$…