Measuring the tilt of primordial gravitational-wave power spectrum from observations
Fuente:
arXiv
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| Auteurs principaux: | , , |
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| Format: | Preprint |
| Publié: |
2019
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| _version_ | 1866913760115949568 |
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| author | Li, Jun Chen, Zu-Cheng Huang, Qing-Guo |
| author_facet | Li, Jun Chen, Zu-Cheng Huang, Qing-Guo |
| contents | Primordial gravitational waves generated during inflation lead to the B-mode polarization in the cosmic microwave background and a stochastic gravitational wave background in the Universe. We will explore the current constraint on the tilt of primordial gravitational-wave spectrum, and forecast how the future observations can improve the current constraint. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_1907_09794 |
| institution | arXiv |
| publishDate | 2019 |
| record_format | arxiv |
| spellingShingle | Measuring the tilt of primordial gravitational-wave power spectrum from observations Li, Jun Chen, Zu-Cheng Huang, Qing-Guo Cosmology and Nongalactic Astrophysics General Relativity and Quantum Cosmology Primordial gravitational waves generated during inflation lead to the B-mode polarization in the cosmic microwave background and a stochastic gravitational wave background in the Universe. We will explore the current constraint on the tilt of primordial gravitational-wave spectrum, and forecast how the future observations can improve the current constraint. |
| title | Measuring the tilt of primordial gravitational-wave power spectrum from observations |
| topic | Cosmology and Nongalactic Astrophysics General Relativity and Quantum Cosmology |
| url | https://arxiv.org/abs/1907.09794 |