Abelian Analytic Torsion and Symplectic Volume
  This article studies the abelian analytic torsion on a closed, oriented, Sasakian three-manifold and identifies this quantity as a specific multiple of the natural unit symplectic volume form on the moduli space of flat abelian connections. This identification computes the analytic torsion explicitly in terms of Seifert data. 
Brendan McLellan
math.GT math.SG