Hamilton-Jacobi formalism of tachyon inflation and cosmological perturbations
We study the cosmological inflation models driven by the rolling tachyon field which has a Born-Infeld-type action.We drive the Hamilton-Jacobi equation for the cosmological dynamics of tachyon inflation and the mode equations for the scalar and tensor perturbations of tachyon field and spacetime, t...
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| Autor principal: | |
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| Format: | Artigo |
| Idioma: | Inglês |
| Publicat: |
Academic Journals Center of Shanghai Normal University
2014-08-01
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| Col·lecció: | 上海师范大学学报. 自然科学版 |
| Matèries: | |
| Accés en línia: | http://qktg.shnu.edu.cn/zrb/shsfqkszrb/ch/reader/create_pdf.aspx?file_no=201404003&flag=1&year_id=2014&quarter_id=4 |
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