SUPERSYMMETRIC BAROTROPIC FRW MODEL AND DARK ENERGY
| Autor: | V. I. Tkach, J. J. Rosales |
|---|---|
| Rok vydání: | 2009 |
| Předmět: |
Physics
Nuclear and High Energy Physics Canonical quantization media_common.quotation_subject High Energy Physics::Phenomenology FOS: Physical sciences General Physics and Astronomy Astronomy and Astrophysics Perfect fluid General Relativity and Quantum Cosmology (gr-qc) Supersymmetry Cosmological constant General Relativity and Quantum Cosmology Universe High Energy Physics::Theory Vacuum energy Barotropic fluid Dark energy Mathematical physics media_common |
| Zdroj: | Modern Physics Letters A. 24:1257-1266 |
| ISSN: | 1793-6632 0217-7323 |
| Popis: | Using the superfield approach we construct the $n=2$ supersymmetric lagrangian for the FRW Universe with barotropic perfect fluid as matter field. The obtained supersymmetric algebra allowed us to take the square root of the Wheeler-DeWitt equation and solve the corresponding quantum constraint. This model leads to the relation between the vacuum energy density and the energy density of the dust matter. 11 pages, minor corrections, published version |
| Databáze: | OpenAIRE |
| Externí odkaz: |
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