Stochastic background of gravitational waves from cosmic-rays
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arXiv
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| Main Authors: | , , , |
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| Format: | Preprint |
| Published: |
2025
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| _version_ | 1866908408739790848 |
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| author | Barrau, Aurélien García-Bellido, Juan Martineau, Killian Yushchenko, Daryna |
| author_facet | Barrau, Aurélien García-Bellido, Juan Martineau, Killian Yushchenko, Daryna |
| contents | Cosmic-rays are charged particles moving in magnetic fields. They not only emit well-known synchrotron photons but also gravitational radiation. We clarify the characteristics of the gravitational wave signal in this specific situation and underline some unexpected features. A phenomenological approximation for the radiated power is given. We derive the shape and peaking frequency of the associated stochastic backgrounds of gravitational waves for both electrons and protons, either of galactic or extra-galactic origin. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2506_13237 |
| institution | arXiv |
| publishDate | 2025 |
| record_format | arxiv |
| spellingShingle | Stochastic background of gravitational waves from cosmic-rays Barrau, Aurélien García-Bellido, Juan Martineau, Killian Yushchenko, Daryna General Relativity and Quantum Cosmology Cosmology and Nongalactic Astrophysics Astrophysics of Galaxies High Energy Physics - Phenomenology Cosmic-rays are charged particles moving in magnetic fields. They not only emit well-known synchrotron photons but also gravitational radiation. We clarify the characteristics of the gravitational wave signal in this specific situation and underline some unexpected features. A phenomenological approximation for the radiated power is given. We derive the shape and peaking frequency of the associated stochastic backgrounds of gravitational waves for both electrons and protons, either of galactic or extra-galactic origin. |
| title | Stochastic background of gravitational waves from cosmic-rays |
| topic | General Relativity and Quantum Cosmology Cosmology and Nongalactic Astrophysics Astrophysics of Galaxies High Energy Physics - Phenomenology |
| url | https://arxiv.org/abs/2506.13237 |