Nonperturbative spectral action of round coset spaces of SU . 2 /

@inproceedings{Teh2013NonperturbativeSA,
  title={Nonperturbative spectral action of round coset spaces of SU . 2 /},
  author={Kevin Teh},
  year={2013}
}
We compute the spectral action of SU.2/= with the trivial spin structure and the round metric and find it in each case to be equal to 1 j j .ƒ O f .0/ 1 4 ƒ O f .0//CO.ƒ /. We do this by explicitly computing the spectrum of the Dirac operator for SU.2/= equipped with the trivial spin structure and a selection of metrics. Here is a finite subgroup of SU.2/. In the case where is cyclic, or dicyclic, we consider the one-parameter family of Berger metrics, which includes the round metric, and when… CONTINUE READING