%0 Unpublished Work %A Shu, Cheng %T E-polynomials of generic $\operatorname{GL}_n \rtimes \langle \sigma \rangle $-character varieties: unbranched case %J Annales de l'Institut Fourier %D 2026 %V 0 %N 0 %I Association des Annales de l’institut Fourier %Z Online first %R 10.5802/aif.3793 %G en %F AIF_0__0_0_A82_0