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arXiv · 2511.21429

Energy extraction from electrovacuum black holes via production of pairs of oppositely charged particles

Filip Hejda
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Abstract

We consider collisional Penrose process for charged, rotating black holes together with a simple model of pair creation, in which two oppositely charged particles are produced in a collision of two neutral particles. We highlight that significant energy extraction is possible without assuming fine-tuning or extremality as long as the escaping particles are sufficiently charged.

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Filip Hejda. 2025-11-26. Energy extraction from electrovacuum black holes via production of pairs of oppositely charged particles. https://doi.org/10.1088/1742-6596%2F3177%2F1%2F012005

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