A New Inflationary Universe Scenario with Inhomogeneous Quantum Vacuum
We investigate the quantum vacuum and find that the fluctuations can lead to the inhomogeneous quantum vacuum. We find that the vacuum fluctuations can significantly influence the cosmological inhomogeneity, which is different from what was previously expected. By introducing the modified Green’s fu...
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| Format: | Article |
| Language: | English |
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Wiley
2018-01-01
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| Series: | Advances in High Energy Physics |
| Online Access: | http://dx.doi.org/10.1155/2018/3916727 |
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| _version_ | 1832561063706492928 |
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| author | Yilin Chen Jin Wang |
| author_facet | Yilin Chen Jin Wang |
| author_sort | Yilin Chen |
| collection | DOAJ |
| description | We investigate the quantum vacuum and find that the fluctuations can lead to the inhomogeneous quantum vacuum. We find that the vacuum fluctuations can significantly influence the cosmological inhomogeneity, which is different from what was previously expected. By introducing the modified Green’s function, we reach a new inflationary scenario which can explain why the Universe is still expanding without slowing down. We also calculate the tunneling amplitude of the Universe based on the inhomogeneous vacuum. We find that the inhomogeneity can lead to the penetration of the Universe over the potential barrier faster than previously thought. |
| format | Article |
| id | doaj-art-7d01351afed94af8b9c2525d2ce90424 |
| institution | Kabale University |
| issn | 1687-7357 1687-7365 |
| language | English |
| publishDate | 2018-01-01 |
| publisher | Wiley |
| record_format | Article |
| series | Advances in High Energy Physics |
| spelling | doaj-art-7d01351afed94af8b9c2525d2ce904242025-02-03T01:26:01ZengWileyAdvances in High Energy Physics1687-73571687-73652018-01-01201810.1155/2018/39167273916727A New Inflationary Universe Scenario with Inhomogeneous Quantum VacuumYilin Chen0Jin Wang1College of Physics, Jilin University, Changchun, Jilin 130021, ChinaCollege of Physics, Jilin University, Changchun, Jilin 130021, ChinaWe investigate the quantum vacuum and find that the fluctuations can lead to the inhomogeneous quantum vacuum. We find that the vacuum fluctuations can significantly influence the cosmological inhomogeneity, which is different from what was previously expected. By introducing the modified Green’s function, we reach a new inflationary scenario which can explain why the Universe is still expanding without slowing down. We also calculate the tunneling amplitude of the Universe based on the inhomogeneous vacuum. We find that the inhomogeneity can lead to the penetration of the Universe over the potential barrier faster than previously thought.http://dx.doi.org/10.1155/2018/3916727 |
| spellingShingle | Yilin Chen Jin Wang A New Inflationary Universe Scenario with Inhomogeneous Quantum Vacuum Advances in High Energy Physics |
| title | A New Inflationary Universe Scenario with Inhomogeneous Quantum Vacuum |
| title_full | A New Inflationary Universe Scenario with Inhomogeneous Quantum Vacuum |
| title_fullStr | A New Inflationary Universe Scenario with Inhomogeneous Quantum Vacuum |
| title_full_unstemmed | A New Inflationary Universe Scenario with Inhomogeneous Quantum Vacuum |
| title_short | A New Inflationary Universe Scenario with Inhomogeneous Quantum Vacuum |
| title_sort | new inflationary universe scenario with inhomogeneous quantum vacuum |
| url | http://dx.doi.org/10.1155/2018/3916727 |
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