Finster, Felix ; Reintjes, Moritz
Alternative Links zum Volltext:DOIVerlag
Dokumentenart: | Artikel |
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Titel eines Journals oder einer Zeitschrift: | Advances in Theoretical and Mathematical Physics |
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Verlag: | INT PRESS BOSTON, INC |
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Ort der Veröffentlichung: | SOMERVILLE |
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Band: | 19 |
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Nummer des Zeitschriftenheftes oder des Kapitels: | 4 |
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Seitenbereich: | S. 761-803 |
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Datum: | 2015 |
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Institutionen: | Mathematik > Prof. Dr. Felix Finster |
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Identifikationsnummer: | Wert | Typ |
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10.4310/ATMP.2015.v19.n4.a3 | DOI |
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Stichwörter / Keywords: | ; |
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Dewey-Dezimal-Klassifikation: | 500 Naturwissenschaften und Mathematik > 510 Mathematik |
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Status: | Veröffentlicht |
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Begutachtet: | Ja, diese Version wurde begutachtet |
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An der Universität Regensburg entstanden: | Ja |
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Dokumenten-ID: | 60731 |
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Zusammenfassung
We give a functional analytic construction of the fermionic projector on a globally hyperbolic Lorentzian manifold of finite lifetime. The integral kernel of the fermionic projector is represented by a two-point distribution on the manifold. By introducing an ultraviolet regularization, we get to the framework of causal fermion systems. The connection to the "negative-energy solutions" of the ...
Zusammenfassung
We give a functional analytic construction of the fermionic projector on a globally hyperbolic Lorentzian manifold of finite lifetime. The integral kernel of the fermionic projector is represented by a two-point distribution on the manifold. By introducing an ultraviolet regularization, we get to the framework of causal fermion systems. The connection to the "negative-energy solutions" of the Dirac equation and to the WKB approximation is explained and quantified by a detailed analysis of closed Friedmann-Robertson-Walker universes.