Vortex driven Schwinger pair creation in the magnetosphere of SgrA*
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arXiv
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| Format: | Preprint |
| Veröffentlicht: |
2025
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| _version_ | 1866914614679175168 |
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| author | Osmanov, Zaza N. |
| author_facet | Osmanov, Zaza N. |
| contents | In this work, we explore the possibility of Schwinger pair creation triggered by magneto-centrifugal effects in the magnetosphere of SgrA*. We show that these effects become extremely efficient in the presence of a vortex-driven magnetic field, whose strength exceeds previous estimates by several orders of magnitude. The dynamics of magneto-centrifugally accelerated charged particles leads to charge separation, thereby parametrically exciting Langmuir waves. The associated electric field grows exponentially and upon reaching the Schwinger critical threshold, initiates efficient electron-positron pair production, which is ultimately saturated by annihilation processes. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2501_00985 |
| institution | arXiv |
| publishDate | 2025 |
| record_format | arxiv |
| spellingShingle | Vortex driven Schwinger pair creation in the magnetosphere of SgrA* Osmanov, Zaza N. High Energy Astrophysical Phenomena In this work, we explore the possibility of Schwinger pair creation triggered by magneto-centrifugal effects in the magnetosphere of SgrA*. We show that these effects become extremely efficient in the presence of a vortex-driven magnetic field, whose strength exceeds previous estimates by several orders of magnitude. The dynamics of magneto-centrifugally accelerated charged particles leads to charge separation, thereby parametrically exciting Langmuir waves. The associated electric field grows exponentially and upon reaching the Schwinger critical threshold, initiates efficient electron-positron pair production, which is ultimately saturated by annihilation processes. |
| title | Vortex driven Schwinger pair creation in the magnetosphere of SgrA* |
| topic | High Energy Astrophysical Phenomena |
| url | https://arxiv.org/abs/2501.00985 |