Excluding Primordial Black Holes as Dark Matter Based on Solar System Ephemeris
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arXiv
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| Format: | Preprint |
| Published: |
2024
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| _version_ | 1866929490461982720 |
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| author | Loeb, Abraham |
| author_facet | Loeb, Abraham |
| contents | Current cosmological constraints allow primordial black holes (PBHs) to constitute dark matter in the mass range of $10^{18}$-$10^{22}$g. We show that a major portion of this logarithmic window can be ruled-out based on the Solar System ephemeris, given that the external mass enclosed within 50 au from the Sun did not change by more than $\sim 5\times 10^{-14}$ solar masses per year in recent decades. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2408_10799 |
| institution | arXiv |
| publishDate | 2024 |
| record_format | arxiv |
| spellingShingle | Excluding Primordial Black Holes as Dark Matter Based on Solar System Ephemeris Loeb, Abraham High Energy Physics - Phenomenology Cosmology and Nongalactic Astrophysics General Relativity and Quantum Cosmology Current cosmological constraints allow primordial black holes (PBHs) to constitute dark matter in the mass range of $10^{18}$-$10^{22}$g. We show that a major portion of this logarithmic window can be ruled-out based on the Solar System ephemeris, given that the external mass enclosed within 50 au from the Sun did not change by more than $\sim 5\times 10^{-14}$ solar masses per year in recent decades. |
| title | Excluding Primordial Black Holes as Dark Matter Based on Solar System Ephemeris |
| topic | High Energy Physics - Phenomenology Cosmology and Nongalactic Astrophysics General Relativity and Quantum Cosmology |
| url | https://arxiv.org/abs/2408.10799 |