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arxiv: 0712.2230 · v3 · submitted 2007-12-13 · 🧮 math.DG

Eta forms and determinant lines

classification 🧮 math.DG
keywords determinantformbismut-quillenboundarybundlecanonicalconnectionconstruction
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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.

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