Efficient Simulation of Electron-Positron Pair Production in Foam Targets in the low χ-Regime
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arXiv
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| Main Authors: | , , |
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| Format: | Preprint |
| Published: |
2025
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| _version_ | 1866909949612785664 |
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| author | Mathiak, Oliver Reichwein, Lars Pukhov, Alexander |
| author_facet | Mathiak, Oliver Reichwein, Lars Pukhov, Alexander |
| contents | The generation of electron-positron pairs using direct laser-accelerated electrons and a cone-shaped reflector target for the generation of strong electromagnetic fields is investigated using particle-in-cell simulations. A newly implemented sub-sampling routine for the code vlpl is presented which allows for a better description of quantum electrodynamical processes which would otherwise come at a high computational cost. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2512_07605 |
| institution | arXiv |
| publishDate | 2025 |
| record_format | arxiv |
| spellingShingle | Efficient Simulation of Electron-Positron Pair Production in Foam Targets in the low χ-Regime Mathiak, Oliver Reichwein, Lars Pukhov, Alexander Plasma Physics The generation of electron-positron pairs using direct laser-accelerated electrons and a cone-shaped reflector target for the generation of strong electromagnetic fields is investigated using particle-in-cell simulations. A newly implemented sub-sampling routine for the code vlpl is presented which allows for a better description of quantum electrodynamical processes which would otherwise come at a high computational cost. |
| title | Efficient Simulation of Electron-Positron Pair Production in Foam Targets in the low χ-Regime |
| topic | Plasma Physics |
| url | https://arxiv.org/abs/2512.07605 |