%0 Journal Article %T Eta forms and determinant lines %A Simon Scott %J Mathematics %D 2007 %I arXiv %X We show that there is a canonical construction of a zeta (Bismut-Quillen) connection on the determinant line bundle of a family of APS elliptic boundary problems and that it has curvature equal to the 2-form part of a relative eta form. %U http://arxiv.org/abs/0712.2230v3