# Yang–Mills Existence and Mass Gap

A statement in qed.bot, the register of claims of AI work in mathematics. The register grades the evidence attached to each claim; it never rules on whether a proof is correct.

- Identifier: millennium:YangMillsMassGap
- Collection: Millennium
- Page: https://qed.bot/s/millennium-yangmillsmassgap
- Formal record: unclassified; at its source: open
- Machine-checked: no independent check has verified it
- Fidelity F0: Absent. No formal statement is attached to the result.
- Source: https://en.wikipedia.org/wiki/Yang%E2%80%93Mills_existence_and_mass_gap

## AI claims

No AI contribution is recorded against this statement.

Cite as: qed.bot, "Yang–Mills Existence and Mass Gap", https://qed.bot/s/millennium-yangmillsmassgap, as of 30 Sep 2026. The register's data is published under CC BY 4.0: https://creativecommons.org/licenses/by/4.0/