On The Nonthermal Power Laws In Magnetized Turbulent Plasmas
Fuente:
arXiv
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| Autori principali: | , , |
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| Natura: | Preprint |
| Pubblicazione: |
2026
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| _version_ | 1866918527520210944 |
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| author | Mbarek, Rostom Grošelj, Daniel Philippov, Alexander |
| author_facet | Mbarek, Rostom Grošelj, Daniel Philippov, Alexander |
| contents | Building on recent progress in the understanding of particle transport in magnetized plasmas, we derive a scaling law for the formation of nonthermal spectral tails in mildly and strongly magnetized turbulent environments. We validate this scaling using driven-turbulence particle-in-cell simulations that incorporate particle escape, allowing the system to reach a steady state. The simulation results show good agreement with our theoretical predictions. We then discuss the astrophysical implications of these findings, focusing on proton acceleration in the coronae of supermassive black holes and the resulting high-energy neutrino emission. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2605_03033 |
| institution | arXiv |
| publishDate | 2026 |
| record_format | arxiv |
| spellingShingle | On The Nonthermal Power Laws In Magnetized Turbulent Plasmas Mbarek, Rostom Grošelj, Daniel Philippov, Alexander Plasma Physics High Energy Astrophysical Phenomena Building on recent progress in the understanding of particle transport in magnetized plasmas, we derive a scaling law for the formation of nonthermal spectral tails in mildly and strongly magnetized turbulent environments. We validate this scaling using driven-turbulence particle-in-cell simulations that incorporate particle escape, allowing the system to reach a steady state. The simulation results show good agreement with our theoretical predictions. We then discuss the astrophysical implications of these findings, focusing on proton acceleration in the coronae of supermassive black holes and the resulting high-energy neutrino emission. |
| title | On The Nonthermal Power Laws In Magnetized Turbulent Plasmas |
| topic | Plasma Physics High Energy Astrophysical Phenomena |
| url | https://arxiv.org/abs/2605.03033 |