Twisted Spectral Triples and Connes' Character Formula
arXiv:1106.6127
Abstract
We give a proof of an analogue of Connes' Hochschild character theorem for twisted spectral triples obtained from twisting a spectral triple by scaling automorphisms, under some suitable conditions. We also survey some of the properties of twisted spectral triples that are known so far.
To appear in the Fields Institute Communications Series, Volume #61 - Perspectives on Noncommutative Geometry