تقرير
Stability of Einstein-Aether Cosmological Models
العنوان: | Stability of Einstein-Aether Cosmological Models |
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المؤلفون: | Sandin, Patrik, Alhulaimi, Bassemah, Coley, Alan |
سنة النشر: | 2012 |
المجموعة: | Astrophysics General Relativity and Quantum Cosmology High Energy Physics - Theory |
مصطلحات موضوعية: | General Relativity and Quantum Cosmology, Astrophysics - Cosmology and Extragalactic Astrophysics, High Energy Physics - Theory |
الوصف: | We use a dynamical systems analysis to investigate the future behaviour of Einstein-Aether cosmological models with a scalar field coupling to the expansion of the aether and a non-interacting perfect fluid. The stability of the equilibrium solutions are analysed and the results are compared with the standard inflationary cosmological solutions and previously studied cosmological Einstein-Aether models. Comment: 13 pages, 1 figure |
نوع الوثيقة: | Working Paper |
DOI: | 10.1103/PhysRevD.87.044031 |
URL الوصول: | http://arxiv.org/abs/1211.4402 |
رقم الأكسشن: | edsarx.1211.4402 |
قاعدة البيانات: | arXiv |
DOI: | 10.1103/PhysRevD.87.044031 |
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