Asymptotics of the eta invariant
arXiv:1403.7020 · doi:10.1007/s00220-014-2114-x
Abstract
We prove an asymptotic bound on the eta invariant of a family of coupled Dirac operators on an odd dimensional manifold. In the case when the manifold is the unit circle bundle of a positive line bundle over a complex manifold, we obtain precise formulas for the eta invariant.