3d quantum trace map

We construct the 3d quantum trace map, a homomorphism from the Kauffman bracket skein module of an ideally triangulated 3-manifold to its (square root) quantum gluing module, thereby giving a precise relationship between the two quantizations of the character variety of ideally triangulated 3-manifolds.This map, whose existence was conjectured earlier by Agarwal, Gang, Lee, Romo ( 2022), is a natural 3-dimensional analog of the 2d quantum trace map of Bonahon and Wong (2011).Our construction is based on the study of stated skein modules and their behavior under splitting, especially into face suspensions. Introduction 2255 2