Full bispectra from primordial scalar and tensor perturbations in the most general single-field inflation model
Overview & Synopsis
We compute the full bispectra, namely both auto and cross bispectra, of primordial curvature and tensor perturbations in the most general single-field inflation model whose scalar and gravitational equations of motion are of second order. The formulae in the limits of k-inflation and potential-driven inflation are also given. These expressions are useful for estimating the full bispectra of temperature and polarization anisotropies of the cosmic microwave background radiation.
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hal.science)
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Document Information
| Document Title | Full bispectra from primordial scalar and tensor perturbations in the most general single-field inflation model |
|---|---|
| Author / Organization | Xian Gao, Tsutomu Kobayashi, Maresuke Shiraishi, Masahide Yamaguchi, Jun'Ichi Yokoyama, Shuichiro Yokoyama |
| Subject & Discipline | Multidisciplinary Academic Open Research |
| Categories | Science & Mathematics |
| Publication Year | 2013 |
| License / Rights | Open Access / Creative Commons |
| Resource Verification | Listed PDF (Verification Pending) |
| Original Host Website |
HAL Open Science
(hal.science)
|
| File Format | application/pdf (Portable Document Format) |
| Language | EN |
| Catalog ID | DOC-77236 |
| Original Source Link | Visit Source Page on hal.science » |