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| Format: | Preprint |
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2024
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| Accès en ligne: | https://arxiv.org/abs/2403.14397 |
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| _version_ | 1866910377792503808 |
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| author | Cuadrat-Grzybowski, Michal Clesse, Sébastien Defraigne, Pascale Van Camp, Michel Bertrand, Bruno |
| author_facet | Cuadrat-Grzybowski, Michal Clesse, Sébastien Defraigne, Pascale Van Camp, Michel Bertrand, Bruno |
| contents | We show that Global Navigation Satellite Systems (GNSS) and gravimeters on Earth and in space can potentially offer the most accurate direct measurement of local density of near-Earth asteroid-mass Primordial Black Holes (PBHs) and Dark Matter (DM) clumps in the solar system by means of gravitational influence. Using semi-analytical methods and Monte Carlo simulation, this paper revisits the analysis of the trajectories of DM clumps in the solar system, including both captured objects and hyperbolic trajectories. A link is thus made between the frequency and distance of Earth overflights for a given mass flux, and a direct measure of dark matter clump density in the solar system. We then model the signature of a close flyby of a DM object on orbital data from GNSS satellites and gravity measurements from gravimeters. We thus obtain a first assessment of the single probe sensitivity. It paves the way for an exhaustive statistical analysis of 28 years of gravimeters and GNSS data to obtain observational constraints on the density of the PBHs and DM clumps within the solar system, for the mass range $[10^8-10^{17}]$ kg. In addition, our methodology offers a possibility of direct detection in cases where DM clumps are endowed with an additional long-range clump-matter fifth-force beyond gravity. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2403_14397 |
| institution | arXiv |
| publishDate | 2024 |
| record_format | arxiv |
| spellingShingle | Probing Primordial Black Holes and Dark Matter Clumps in the Solar System with Gravimeter and GNSS Networks Cuadrat-Grzybowski, Michal Clesse, Sébastien Defraigne, Pascale Van Camp, Michel Bertrand, Bruno Cosmology and Nongalactic Astrophysics Earth and Planetary Astrophysics General Relativity and Quantum Cosmology High Energy Physics - Phenomenology 83C56 (Primary) 70M20, 83C57, 86A15 (Secondary) We show that Global Navigation Satellite Systems (GNSS) and gravimeters on Earth and in space can potentially offer the most accurate direct measurement of local density of near-Earth asteroid-mass Primordial Black Holes (PBHs) and Dark Matter (DM) clumps in the solar system by means of gravitational influence. Using semi-analytical methods and Monte Carlo simulation, this paper revisits the analysis of the trajectories of DM clumps in the solar system, including both captured objects and hyperbolic trajectories. A link is thus made between the frequency and distance of Earth overflights for a given mass flux, and a direct measure of dark matter clump density in the solar system. We then model the signature of a close flyby of a DM object on orbital data from GNSS satellites and gravity measurements from gravimeters. We thus obtain a first assessment of the single probe sensitivity. It paves the way for an exhaustive statistical analysis of 28 years of gravimeters and GNSS data to obtain observational constraints on the density of the PBHs and DM clumps within the solar system, for the mass range $[10^8-10^{17}]$ kg. In addition, our methodology offers a possibility of direct detection in cases where DM clumps are endowed with an additional long-range clump-matter fifth-force beyond gravity. |
| title | Probing Primordial Black Holes and Dark Matter Clumps in the Solar System with Gravimeter and GNSS Networks |
| topic | Cosmology and Nongalactic Astrophysics Earth and Planetary Astrophysics General Relativity and Quantum Cosmology High Energy Physics - Phenomenology 83C56 (Primary) 70M20, 83C57, 86A15 (Secondary) |
| url | https://arxiv.org/abs/2403.14397 |