A Dynamic Dark Information Energy Consistent with Planck Data
The 2013 cosmology results from the European Space Agency Planck spacecraft provide new limits to the dark energy equation of state parameter. Here we show that Holographic Dark Information Energy (HDIE), a dynamic dark energy model, achieves an optimal fit to the published datasets where Planck dat...
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| description | The 2013 cosmology results from the European Space Agency Planck spacecraft provide new limits to the dark energy equation of state parameter. Here we show that Holographic Dark Information Energy (HDIE), a dynamic dark energy model, achieves an optimal fit to the published datasets where Planck data is combined with other astrophysical measurements. HDIE uses Landauer's principle to account for dark energy by the energy equivalent of information, or entropy, of stellar heated gas and dust. Combining Landauer's principle with the Holographic principle yields an equation of state parameter determined solely by star formation history, effectively solving the 'cosmic coincidence problem'. While HDIE mimics a cosmological constant at low red-shifts, z |
| doi_str_mv | 10.48550/arxiv.1308.2382 |
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The HDIE model is shown to provide a viable alternative to the main cosmological constant/vacuum energy and scalar field/quintessence explanations.</description><identifier>EISSN: 2331-8422</identifier><identifier>DOI: 10.48550/arxiv.1308.2382</identifier><language>eng</language><publisher>Ithaca: Cornell University Library, arXiv.org</publisher><subject>Cosmological constant ; Cosmology ; Dark energy ; Entropy (Information theory) ; Equations of state ; Mathematical models ; Parameters ; Physics - Cosmology and Nongalactic Astrophysics ; Quintessence (cosmology) ; Star & galaxy formation ; Star formation</subject><ispartof>arXiv.org, 2014-02</ispartof><rights>2014. This work is published under http://arxiv.org/licenses/nonexclusive-distrib/1.0/ (the “License”). 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| subjects | Cosmological constant Cosmology Dark energy Entropy (Information theory) Equations of state Mathematical models Parameters Physics - Cosmology and Nongalactic Astrophysics Quintessence (cosmology) Star & galaxy formation Star formation |
| title | A Dynamic Dark Information Energy Consistent with Planck Data |
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