تقرير
The initial singularity of ultrastiff perfect fluid spacetimes without symmetries
| العنوان: | The initial singularity of ultrastiff perfect fluid spacetimes without symmetries |
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| المؤلفون: | Heinzle, J. Mark, Sandin, Patrik |
| سنة النشر: | 2011 |
| المجموعة: | General Relativity and Quantum Cosmology |
| مصطلحات موضوعية: | General Relativity and Quantum Cosmology |
| الوصف: | We consider the Einstein equations coupled to an ultrastiff perfect fluid and prove the existence of a family of solutions with an initial singularity whose structure is that of explicit isotropic models. This family of solutions is `generic' in the sense that it depends on as many free functions as a general solution, i.e., without imposing any symmetry assumptions, of the Einstein-Euler equations. The method we use is a that of a Fuchsian reduction. Comment: 16 pages, journal version |
| نوع الوثيقة: | Working Paper |
| DOI: | 10.1007/s00220-012-1496-x |
| URL الوصول: | http://arxiv.org/abs/1105.1643 |
| رقم الأكسشن: | edsarx.1105.1643 |
| قاعدة البيانات: | arXiv |
| DOI: | 10.1007/s00220-012-1496-x |
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