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A spatially homogeneous and isotropic Einstein–Dirac cosmology

Finster, Felix and Hainzl, Christian (2011) A spatially homogeneous and isotropic Einstein–Dirac cosmology. Journal of Mathematical Physics 52, 042501.

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Abstract

We consider a spatially homogeneous and isotropic cosmological model where Dirac spinors are coupled to classical gravity. For the Dirac spinors we choose a Hartree–Fock ansatz where all one-particle wave functions are coherent and have the same momentum. If the scale function is large, the universe behaves like the classical Friedmann dust solution. If however the scale function is small, ...

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Item Type:Article
Date:6 April 2011
Institutions:Mathematics > Prof. Dr. Felix Finster
Identification Number:
ValueType
10.1063/1.3567157DOI
Classification:
NotationType
98.80.-kPACS
04.20.-qPACS
95.30.SfPACS
Keywords:cosmology, Einstein field equations, gravitation, oscillations, tensors, wave functions
Subjects:500 Science > 510 Mathematics
Status:Published
Refereed:Yes, this version has been refereed
Created at the University of Regensburg:Yes
Owner: Universitätsbibliothek Regensburg
Deposited On:12 Nov 2012 14:09
Last Modified:13 Mar 2014 19:19
Item ID:26515
Owner Only: item control page
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