Free Fermions on causal sets
General Relativity and Quantum Cosmology
2015-01-27 v3
Abstract
We construct a Dirac theory on causal sets; a key element in the construction being that the causet must be regarded as emergent in an appropriate sense too. We further notice that mixed norm spaces appear in the construction allowing for negative norm particles and "ghosts".
Cite
@article{arxiv.1305.0443,
title = {Free Fermions on causal sets},
author = {Johan Noldus},
journal= {arXiv preprint arXiv:1305.0443},
year = {2015}
}
Comments
minor corrections made