Standard electromagnetically driven cosmology coupled with fermionic source1)
| Autor: | M. M. C. Mello, R. Klippert |
|---|---|
| Rok vydání: | 2015 |
| Předmět: |
Electromagnetic field
Physics Inverse Astrophysics::Cosmology and Extragalactic Astrophysics Cosmological constant Cosmology Gravitation General Relativity and Quantum Cosmology symbols.namesake Theoretical physics Dirac fermion Quantum electrodynamics Friedmann–Lemaître–Robertson–Walker metric symbols Quantum |
| Zdroj: | AIP Conference Proceedings. |
| ISSN: | 0094-243X |
| DOI: | 10.1063/1.4912540 |
| Popis: | Dirac fermions and electromagnetic fields are considered as the source of gravitation in the framework of standard Friedmann-Lemaitre-Robertson-Walker (FLRW) cosmology. It is shown that all solutions for the scale-factor a(t) are non-singular, provided the cosmological constant Λ is set to be less than the positive inverse of a quantum scale. |
| Databáze: | OpenAIRE |
| Externí odkaz: |
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