Equivariant analytic torsion forms

In this paper, we first construct infinitesimal equivariant analytic torsion forms for Kähler fibrations. We then compare them with Ma’s equivariant analytic torsion forms, modulo $\mathrm{\partial }$- and $\bar{\mathrm{\partial }}$-exact forms, in terms of equivariant Bott–Chern currents and the $I$-genus. Our comparison formula extends that of Bismut and Goette to families.