Causality and Energy Conditions in Nonlinear Electrodynamics
About
For the general theory of nonlinear electrodynamics (NLED), we prove that causality implies both the Dominant Energy Condition (DEC) and, surprisingly, the Strong Energy Condition (SEC). This has implications for gravitational applications, such as regular black holes supported by NLED matter. For self-dual NLED theories, weak-field causality alone implies both the DEC and SEC, as we illustrate with Born-Infeld and ModMax electrodynamics.
Jorge G. Russo, Paul K. Townsend• 2024
Related benchmarks
| Task | Dataset | Result | Rank | |
|---|---|---|---|---|
| Zero-shot Evaluation | ARC-Challenge, ARC-Easy, BoolQ, CrowS-Pairs, OpenBookQA, PIQA, RACE, SiQA, TruthfulQA, WinoGrande zero-shot | ARC-C Accuracy48.1 | 26 | |
| Question Answering | Evaluation Suite Zero-shot | Accuracy (Zero-shot)53.37 | 9 | |
| Zero-shot Language Understanding | Zero-shot Benchmarks | Average Zero-shot Accuracy48.94 | 9 |
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