Spin Structures on Kleinian Manifolds
High Energy Physics - Theory
2010-04-06 v1 General Relativity and Quantum Cosmology
Differential Geometry
Geometric Topology
Abstract
We derive the topological obstruction to spin-Klein cobordism. This result has implications for signature change in general relativity, and for the superstring.
Keywords
Cite
@article{arxiv.hep-th/9310175,
title = {Spin Structures on Kleinian Manifolds},
author = {Lloyd Alty and Andrew Chamblin},
journal= {arXiv preprint arXiv:hep-th/9310175},
year = {2010}
}
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8 pages