The Witten Deformation of the Non-Minimal de Rham–Hodge Operator and Noncommutative Residue on Manifolds with Boundary

Tong Wu and Yong Wang ()
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Tong Wu: Department of Mathematics, Northeastern University, Shenyang 110819, China
Yong Wang: School of Mathematics and Statistics, Northeast Normal University, Changchun 130024, China

Mathematics, 2024, vol. 12, issue 22, 1-23

Abstract: Under the announcement by Alain Connes that the Wodzicki residue of the inverse square of the Dirac operator is proportional to the Einstein–Hilbert action of general relativity, we derive the Lichnerowicz-type formula for the Witten deformation of the non-minimal de Rham–Hodge operator and the gravitational action in the case of n-dimensional compact manifolds without boundary. Finally, we present the proof of the Kastler–Kalau–Walze-type theorem for the Witten deformation of the non-minimal de Rham–Hodge operator on four- and six-dimensional oriented compact manifolds with boundary.

Keywords: the Lichnerowicz type formula; the Witten deformation; the non-minimal de Rham–Hodge operator; the Kastler–Kalau–Walze-type theorem (search for similar items in EconPapers)
JEL-codes: C (search for similar items in EconPapers)
Date: 2024
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