ai Source: OpenAI News
📅 13 September 2026 at 04:31 PM UTC

Extending single-minus amplitudes to gravitons

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⚡ Executive Takeaways & Intelligence Summary
A new preprint extends single-minus amplitudes to gravitons, with GPT-5.2 Pro helping derive and verify nonzero graviton tree amplitudes in quantum gravity.

📰 Related Surveillance Disclosures