Finster, Felix and Reintjes, Moritz (2016) A non-perturbative construction of the fermionic projector on globally hyperbolic manifolds II - space-times of infinite lifetime. ADVANCES IN THEORETICAL AND MATHEMATICAL PHYSICS, 20 (5). pp. 1007-1048. ISSN 1095-0761, 1095-0753
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The previous functional analytic construction of the fermionic projector on globally hyperbolic Lorentzian manifolds is extended to space-times of infinite lifetime. The construction is based on an analysis of families of solutions of the Dirac equation with a varying mass parameter. It makes use of the so-called mass oscillation property which implies that integrating over the mass parameter generates decay of the Dirac wave functions at infinity. We obtain a canonical decomposition of the solution space of the massive Dirac equation into two subspaces, independent of observers or the choice of coordinates. The constructions are illustrated in the examples of ultrastatic space-times and de Sitter space-time.
| Item Type: | Article |
|---|---|
| Uncontrolled Keywords: | ; |
| Subjects: | 500 Science > 510 Mathematics |
| Divisions: | Mathematics |
| Depositing User: | Dr. Gernot Deinzer |
| Date Deposited: | 15 Mar 2019 14:13 |
| Last Modified: | 15 Mar 2019 14:13 |
| URI: | https://pred.uni-regensburg.de/id/eprint/2589 |
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