On the $p$-adic $L$-function and Iwasawa Main Conjecture for an Artin motive over a CM field

Takashi Hara, Tadashi Ochiai

For an algebraic Hecke character defined on a CM field $F$ of degree $2d$, Katz constructed a $p$-adic $L$-function of $d+1+\hat{I}{´}_{F,p}$ variables in his innovative paper published in…