Bianchi Type-I Bulk Viscosity with a DE Cosmological Model
The finding article presents Bianchi type-I universe in the presence of bulk viscous and DE fluid nature of a cosmological model. The solutions of field equations were obtained by assuming hybrid expansion law. The physical significance of the obtained findings illustrates the dominance of bulk visc...
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| Format: | Article |
| Language: | English |
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Wiley
2020-01-01
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| Series: | Advances in High Energy Physics |
| Online Access: | http://dx.doi.org/10.1155/2020/4015426 |
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| _version_ | 1832550810599292928 |
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| author | Daba Meshesha Gusu |
| author_facet | Daba Meshesha Gusu |
| author_sort | Daba Meshesha Gusu |
| collection | DOAJ |
| description | The finding article presents Bianchi type-I universe in the presence of bulk viscous and DE fluid nature of a cosmological model. The solutions of field equations were obtained by assuming hybrid expansion law. The physical significance of the obtained findings illustrates the dominance of bulk viscosity in early and dominance of dark energy fluid emergences in late. This leads to indicate the presence of bulk viscosity nature more effective in early time rather than late times, and also, it shows the dominance of dark energy in late times which grants the current observational result of the universe. Certain physical and geometrical properties of the model are also discussed. |
| format | Article |
| id | doaj-art-0411b45bb1b94ca2aa39855975e5d03b |
| institution | Kabale University |
| issn | 1687-7357 1687-7365 |
| language | English |
| publishDate | 2020-01-01 |
| publisher | Wiley |
| record_format | Article |
| series | Advances in High Energy Physics |
| spelling | doaj-art-0411b45bb1b94ca2aa39855975e5d03b2025-02-03T06:05:46ZengWileyAdvances in High Energy Physics1687-73571687-73652020-01-01202010.1155/2020/40154264015426Bianchi Type-I Bulk Viscosity with a DE Cosmological ModelDaba Meshesha Gusu0Department of Mathematics, Ambo University, College of Natural and Computational Science, EthiopiaThe finding article presents Bianchi type-I universe in the presence of bulk viscous and DE fluid nature of a cosmological model. The solutions of field equations were obtained by assuming hybrid expansion law. The physical significance of the obtained findings illustrates the dominance of bulk viscosity in early and dominance of dark energy fluid emergences in late. This leads to indicate the presence of bulk viscosity nature more effective in early time rather than late times, and also, it shows the dominance of dark energy in late times which grants the current observational result of the universe. Certain physical and geometrical properties of the model are also discussed.http://dx.doi.org/10.1155/2020/4015426 |
| spellingShingle | Daba Meshesha Gusu Bianchi Type-I Bulk Viscosity with a DE Cosmological Model Advances in High Energy Physics |
| title | Bianchi Type-I Bulk Viscosity with a DE Cosmological Model |
| title_full | Bianchi Type-I Bulk Viscosity with a DE Cosmological Model |
| title_fullStr | Bianchi Type-I Bulk Viscosity with a DE Cosmological Model |
| title_full_unstemmed | Bianchi Type-I Bulk Viscosity with a DE Cosmological Model |
| title_short | Bianchi Type-I Bulk Viscosity with a DE Cosmological Model |
| title_sort | bianchi type i bulk viscosity with a de cosmological model |
| url | http://dx.doi.org/10.1155/2020/4015426 |
| work_keys_str_mv | AT dabamesheshagusu bianchitypeibulkviscositywithadecosmologicalmodel |