Single-minus gluon tree amplitudes are nonzero (GPT-5.2)
GPT-5.2 proposed a formula for gluon scattering amplitudes that many physicists expected to vanish; an internal model proved it and the authors verified it.
Preprint by physicists from IAS, Vanderbilt, Cambridge, Harvard and OpenAI showing a "single-minus" gluon tree amplitude is nonzero under specific kinematics. OpenAI frames it as AI-proposed and AI-proved, with human verification. A follow-up on gravitons appeared 2026-03-04.
- Date
- Friday, 13 February 2026
- Lab
- OpenAI
- Kind
- paper
- Access
- research preview
Company-described; the arXiv preprint itself was not opened here and had not completed peer review at the time of the post.
Sources
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