# Near-threshold<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:mrow><mml:mover accent="true"><mml:mrow><mml:mi>p</mml:mi></mml:mrow><mml:mrow><mml:mo accent="true" stretchy="false">¯</mml:mo></mml:mrow></mml:mover><mml:mi>p</mml:mi></mml:mrow></mml:math>invariant mass spectrum measured in<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:mrow><mml:mi>J</mml:mi><mml:mo stretchy="false">/</mml:mo><mml:mi>ψ</mml:mi></mml:

> Research article (Physical review. D. Particles, fields, gravitation, and cosmology/Physical review. D, Particles, fields, gravitation, and cosmology, 2015) · cited 46× · AI/ML

**Wikidata**: [openalex:W2203585871](https://www.wikidata.org/wiki/openalex:W2203585871)  
**Source**: https://4ort.xyz/entity/near-threshold-mml-math-xmlns-mml-http-www-w3-org-1998-math-mathml-display-inline-mml-mrow-mml-mover-accent-true-mml-mro